THERMATEL® MODEL TD1/TD2 Installation and Operating Manual Thermal Dispersion Flow/Level/Interface Switch Model TD1 with twin tip sensor Model TD2 with spherical tip sensor Model TD2 with hygienic stainless steel enclosure & spherical tip sensor Model TD2 with low flow body sensor ® UNPACKING Unpack the instrument carefully. Make sure all components have been removed from the foam protection. Inspect all components for damage. Report any concealed damage to the carrier within 24 hours. Check the contents of the carton/crates against the packing slip and report any discrepancies to Magnetrol. Check the nameplate model number to be sure it agrees with the packing slip and purchase order. Check and record the serial number for future reference when ordering parts. These units are in compliance with: 1. The EMC directive 2004/108/EC. The units have been tested to EN 61326: 1997 + A1 + A2. 2. Directive 94/9/EC for equipment or protective system intended for use in potentially explosive atmospheres. EC-type examination certificate number ISSeP13ATEX024X or ISSeP13ATEX025X. Standards applied EN60079-0:2012, EN60079-1:2007, EN60079-11:2012 and EN6007926:2007. 3. The PED directive 97/23/EC (pressure equipment directive). Safety accessories per category IV module H1. FLOW Flow / No flow LEVEL Off gas Input line Gas vent Overflow Output line - Liquid or Gas flow detection - Maintain a minimum flow rate - Pump protection - Cooling air/water - Lubrication systems - Chemical feed pumps - Detect presence of flow - Relief valves / Flare lines - UP DOWN Low level alarm output line Interface Low Flow Body Overflow tank Pump protection Leak detection High level alarm Switch at set flow rate Additive flow Overflow tank 1 2 3 4 MOUNTING Set up Sticker Water for Injection (WFI) Filtration systems Separation systems CIP systems Air, CO2, N2 flow - High level or Low level - Interface between different media - Oil/water - Liquid/foam - Suitable for any liquid level detection including: High viscosity, High solids content, Aeration, Foam - Insensitive to dielectric, specific grafity, viscosity Direction of level movement Direction of flow Direction of flow ÀÀÀ @@@ @@@@ ÀÀÀÀ @@@ ÀÀÀ @@@@ @@@ÀÀÀÀ ÀÀÀ @@@@ ÀÀÀÀ Threaded 2 @@@@ @@@@ ÀÀÀÀ @ÀÀ@ÀÀÀÀ À@À@ ÀÀÀ @@@ @@@@ ÀÀÀÀ @@@ ÀÀÀ @@@ @ÀÀ@À@À@À@À@ ÀÀÀ @@@ @@@ ÀÀÀ À@À@À@À@À@À@ ÀÀÀ @@@ ÀÀÀ Welded flange 1 2 0038 0344 Nameplate: - partnumber amplifier - sensor - serial n° - tag n° Tri-Clamp® DIN 11851 Varivent® WIRING 8A DPDT Relay 24 V DC (± 20 %) Power NC POWER C NO NC C NO HEATER TEMP COMP MEDIA RANGE FAILSAFE FAULT O G F A F S E O H F L F O L S N I Q L O L N 6 ALARM TB4 MODEL TD1 1 - white 2 - black 3 - red 4 - green 5 - orange 6 - blue TD1 Wiring 8A DPDT Relay or 1A H.S. DPDT Relay 24 V DC (± 20 %) or 100 - 264 V AC Power L1 L2 NC C NO mA NC TIME DELAY C NO TP2 TP1 1 Shield ALARM 1 2 3 4 5 6 MODEL TD2 Integral TD2 Wiring Note: For ATEX II 1G / zone 0: mA signal can only be connected when a Thermatel sensor of 1 mm wall thickness is used. RELAY CONNECTIONS Power Level Fail-safe position On High HLFS LLFS Low HLFS LLFS Fail High HLFS LLFS Low HLFS LLFS Relay coil De-energized Energized Energized De-energized De-energized De-energized De-energized De-energized Relay terminals NC to C NO to C Closed Open Open Closed Open Closed Closed Open Closed Open Closed Open Closed Open Closed Open Remote TD2 Wiring CHART NOTES AND DEFINITIONS: 1. Equipment controlled by Thermatel® relays is assumed to be powered from one source, while the Thermatel® unit itself is assumed to be powered from a different source. 2. “Fail” means a loss of power to the Thermatel® unit. 3. HLFS (High Level Fail-safe) means a flow rate or level which is equal to or above the set point. 4. LLFS (Low Level Fail-safe) means a flow rate or level which is equal to or below the set point. 5. When the relay coil is de-energized, a connection is made between the terminals COM (common) and NC (normally closed), and there is no connection between COM and NO (normally open). 6. When the relay coil is energized, a connection is made between the terminals COM and NO, and there is no connection between COM and NC. 3 SETUP AND FUNCTIONS Indication and functions MODEL TD1 FAIL-SAFE (TD1/TD2): HLFS (High Level Fail-safe): Relay is energized when flow < setpoint or sensor dry (or in the low conductive liquid). Relay is de-energized when flow ≥ setpoint or sensor is immerged (or in the higher conductive liquid). LLFS (Low Level Fail-safe): Relay is energized when flow > setpoint or sensor is immerged (or in the higher thermal conductive liquid). Relay is de-energized when flow ≤ setpoint or sensor dry (or in the lower thermal conductive liquid). ALARM LED Red LED on = alarm Red LED blinks = error POWER LED Unit powered = green LED on NC POWER C NO NC C NO HEATER TEMP COMP MEDIA RANGE FAILSAFE FAULT O G F A F S E O H F L F O L S N I Q L O L N ALARM ALARM Potentiometer MODEL TD1 Note: during initial power-on, red LED will blink slowly. MODEL TD2 L1 NC L2 mA signal C NO NC TIME DELAY C NO TP2 Test points ALARM Alarm potentiometer MODEL TD2 Time delay potentiometer TP1 LED indication Note: during initial power-on, all LED’s will turn on and individually OFF = unit ready. ALARM (TD1/TD2) Turn to come out of alarm Turn to go into alarm mA SIGNAL (TD2): The mA is a non linear signal of the actual process conditions; - for flow: mA output increases as the flow rate increases - for level: mA output increases when in a wet condition. The mA value depends upon sensor and application. Error reporting is determined by setting of the Fail Safe mode; - failsafe low ≤ 3,6 mA - failsafe high ≥ 22 mA TESTPOINTS (TD2): Measure and record the voltage between TP1 and TP2. This voltage will change as the set point potentiometer is adjusted. Voltage readings will be between 0 and 5 VDC. This value may be used for future reference or adjustment of set point. This value can be recorded and checked in the future to ensure that the set point has not changed since last calibration. TIME DELAY POTENTIOMETER (TD2): Before calibration, turn fully counterclockwise until click (max. 30 turns) = 0 s. LED INDICATION (TD1/TD2): (in accordance with fail-safe mode) green LED ON = safe (one or more of the 2 green LED's) (TD2) yellow LED ON = reaching switch point (TD2) Red LED ON = alarm (TD1/TD2) LED BLINKS = error (TD1/TD2). Switch setup C NO NC C SET 1 NO HEATER TEMP COMP MEDIA RANGE FAILSAFE FAULT O G F A F S E O H F L F O L S N I Q L O L N SET 1 L1 L2 MODEL TD1 C NO NC TIME DELAY 4 SET 1 C NO TP2 ALARM MODEL TD2 SET 2 Purpose Control heat to sensor MEDIA (2) Gas or Liquid RANGE (1) TP1 Set up sticker HEATER / HTR (4) TEMP COMP / TC (3) ALARM SET 2 NC TD1/TD2 1 2 3 4 NC POWER SET 2 TD1/TD2 FAILSAFE / FS (2) FAULT / FLT (1) De-activate temperature compensation Increase sensitivity Purpose Failsafe setting De-activate fault indication UP DOWN 1 2 The TD1/TD2 switch settings are pre-set from factory. The factory default settings are marked on the sticker on the electronics. These positions may need to be changed, depending upon the application – consult the following table. Settings + for flow applictions - for level applications OFF: use only in case recommended by factory ON: default setting G: Gases L: Liquids, default setting for TMH/TML sensors E: for water flow applications S: default setting Settings HL: High Level Fail-safe LL: Low Level Fail-safe OFF: use only in case recommended by factory ON: default setting CALIBRATION NOTE: Ensure that settings on page 3 have been verified before calibrating this unit. Adjust level, interface or flow to the desired alarm condition of the actual liquid or gas. Units are preferably field calibrated under operating conditions or bench calibrated if the real conditions can be simulated. Consult factory when this cannot be established. High flow / High level - Interface High Flow Adjustment (High Level Fail-safe) High Level Adjustment (High Level Fail-safe) Turn for faster response to detect a high level (wet) condition mA value: (TD2 only) Process condition: Turn faster alarm or decrease alarm point Turn faster reset or increase alarm point ALARM Lower mA value Higher mA value Setpoint Low flow / No Flow High flow / Flow Wet sensor Dry sensor LED indication: G G Y R Low flow / No flow / Low level - Interface Low Flow Adjustment (Low Level Fail-safe) Low Level Adjustment (Low Level Fail-safe) Turn faster response to low flow or decrease alarm point Turn for faster response to detect a low level (dry) condition mA value: (TD2 only) Process condition: Turn faster response to reset or increase alarm point ALARM Higher mA value Lower mA value High flow / Flow Wet sensor Low flow / No Flow Dry sensor Setpoint LED indication: G G Y 1. Set Time delay to minimum (turn max 30 turns counterclockwise or until a clicking sound is heard) - only TD2. 2. Set Failsafe switch in “High” mode. 3. Set Alarm potentiometer until red LED is ON. Allow some time for the switch to stabilize (check mA output only TD2). Relay will be de-energized, if flow or level is higher than the actual set point or the unit sees the most thermal conductive media. 4. Reset Alarm potentiometer until Red LED is OFF and both green LED’s (only TD2) light UP (turn clockwise) – tweek the potentiometer slowly back and forth until the desired set point is reached = Red LED ON. 5. Only for level applications: turn alarm potentiometer counterclockwise one additional turn. Typical response time for level is within 3 - 5 s. Typical response time for flow is within 2 - 15 s, depending on the appliction. 1. Set Time delay to minimum (turn max 30 turns counterclockwise or until a clicking sound is heard) - only TD2. 2. Set Failsafe switch in “Low” mode 3. Set Alarm potentiometer until: (turn counterclockwise) red LED is ON. Allow some time for the switch to stabilize (check mA output - only TD2). Relay will be de-energized, if flow or level is lower than the actual set point or the unit sees the least thermal conductive media. 4. Reset Alarm potentiometer until Red LED is OFF and both green LED’s (only TD2) light UP (turn clockwise) – tweek the potentiometer slowly back and forth until the desired set point is reached = Red LED ON. 5. Only for level applications: turn alarm potentiometer clockwise 1/2 additional turn. Typical response time for level is within 5 - 10 s. Typical response time for flow is within 2 - 15 s, depending on the appliction. R 5 FAULT INDICATION TD1/TD2 have continuous diagnostics to ensure that the signal from the sensor is within a select range. If the electronics detect an “out of range” signal, the switch has registered an instrument error. TD1: Alarm LED blinks and the relay de-energizes. TD2: 3,6 mA signal when unit is set for low level fail-safe. 22 mA signal when unit is set for high level fail-safe. Alarm LED blinks and the relay de-energizes. If a fault is detected, refer to section “TROUBLESHOOTING”. TROUBLESHOOTING The TD1/TD2 switches have various settings to handle a wide variety of flow and level applications. If the switch is not performing properly, check the switch settings on page 4 or the following: Symptom Problem Red LED does not go ON Green LED OFF (TD1) All LED’s OFF (TD2) Red LED blinks and ≤ 3,6 mA or ≥ 22 mA (TD2) Symptom Switch point cannot be established for air flow detection Check whether probe is extended into the flow. Change Heater to “-” An instrument error has been registered By changing the switch settings, the unit may return to normal operation mode. If not, consult factory. No power Application Unable to adjust set point Air Flow Detection to obtain alarm Fault LED blinks Switch indicates a fault (red LED will blink) 1. Check power supply 2. Check wiring at wiring terminals Action* Ensure that the probe is extended into the flow Change HEATER (Model TD1) / HTR (Model TD2) to “–” Liquid Level – Sensor Wet Verify HEATER (TD1) / HTR (TD2) is set to “–” Liquid Level – Sensor Dry Liquid Flow – Sensor Dry or No Air Flow Liquid Flow – Sensor Wet No Flow 6 Solution / Action Change HEATER/HTR to “+” Light goes off—contact factory to discuss application. Light stays on—check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. Verify HEATER (TD1) / HTR (TD2) is set to “–” Turn off FAULT (TD1) / FLT (TD2) Light goes off—operate in this mode Light stays on—check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. Turn off FAULT (TD1) / FLT (TD2) Light goes off—run HEATER/HTR at “+” and FAULT/FLT “off” or run HEATER/HTR at “-” Light stays on—check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. Switch HEATER/HTR to “-” Light goes off—run HEATER/HTR at “+” and FAULT/FLT “off” or run HEATER/HTR at “-” Light stays on—check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. TROUBLESHOOTING Symptom Switch indicates a fault (red LED will blink) Application Action* Liquid Flow – Flow Present Turn off TEMP COMP (TD1) / TC (TD2) Light goes off—operate in this mode Light stays on—check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. Air Flow – Flow Present Switch HEATER/HTR to “-” Light goes off—Operate at lower heater power (with less sensitivity). Turn TEMP COMP/TC off if problem continues (requires re-calibration) or operate at HEATER/HTR “+” and make sure FAULT/FLT switch is “off” Light stays on—Return HEATER/HTR switch to "+" and turn TEMP COMP/TC "off". If light goes off then recalibrate and operate in this mode. If light stays on check resistance to determine if a problem exists with the probe or electronics. Refer to Section “RESISTANCE VALUES”. Probe and/or electronics may need to be replaced. * Changing HEATER/HTR, TEMP COMP/TC or media switch position requires recalibration. RESISTANCE VALUES The following tables provide the expected resistance values for the sensor. Refer to the indicated figures for pin locations. Refer to section “REPLACEMENT PARTS / Probe replacement” for removing bezel and circuit boards. TD1 Pin TD2 – Integral Electronics TD2 – Remote Electronic Enclosure Expected Resistance Pin 90 to 180 ohms (275 ohms with high temperature probe) 1 to 3 1 to 3 or 4 90 to 180 ohms (275 ohms with high temperature probe) 2 to 4 2 to 5 or 6 1 Shield Marked Wires Marked Wires 1 2 3 4 5 6 6 4 90 to 180 ohms (90 to 275 ohms with high temperature probe) 1 Unmarked Wires Unmarked Wires 90 to 180 ohms (90 to 275 ohms with high temperature probe) 1 to 2, 3 to 4, 0 to 12 ohms 5 to 6 6 4 Expected Resistance 1 1 TD1 Probe Connections TD2 Integral Probe Connections TD2 Remote Probe Connections MAINTENANCE Cleaning The probe may be cleaned by soaking, spraying solvents or detergent and water onto the sensor tubes, or by ultrasonic cleaning. Lime deposits may be safely removed by soaking in 20 % hydrochloric acid. Warming to +65 °C (+150 °F) is permissible to speed this process. For unusual cleaning problems, contact the factory and determine the exact materials of construction and chemical compatibility before using strong acids or unusual cleansers. 7 REPLACEMENT PARTS Note: The switch will require recalibration (see page 5) following probe or electronics replacement. Probe replacement INTEGRAL ELECTRONICS Removal of probe 1. Make sure the power source is turned off. 2. Unscrew and remove housing cover. 3. Remove the bezel by: a. TD1 – removing the fastening screws. b. TD2 – put a screwdriver blade through hole in center and gently pull the handle away from the terminal strips. 4. Remove the fastening screws for the bracket. Remove bracket and attached circuit boards. 5. Loosen the screws on the terminal block to remove the four leads from the probe. Note that the TD1 uses a four position terminal block and the TD2 uses a six position terminal block. 6. Unscrew probe from enclosure. Installation of replacement probe 1. The probe’s leads have been separated at the factory. One set of leads is marked with a “1,” the second set is unmarked. Connect leads from RTD #1: TD1 – Connect between terminals 1 and 3. TD2 – Connect between terminals 2 and 5. 2. Connect the second set of leads: TD1 – Connect between terminals 2 and 4. TD2 – Connect between terminals 1 and 4. 3. Replace bezel and housing cover. TD1 – Replace bezel and refasten screws. TD2 – Reinstall bracket assembly. Ensure that the tab at the bottom of the bracket engages in the hole in the bottom of housing. Reinstall bracket mounting screws. Replace bezel by gently pressing down on the center of the bezel. Ensure that the outer edge of bezel is evenly seated in the housing. 4. Replace housing cover. 5. Apply power. 6. Recalibrate as described on page 5. 4 1 Unmarked Wires Marked Wires 4 1 TD1 Probe Connections 6 1 Unmarked Wires Marked Wires 6 1 TD2 Integral Probe Connections REMOTE ELECTRONICS (TD2 ONLY) 1. Make sure the power source is turned off. 2. Remove the cover from the sensor enclosure. 3. Loosen the screws on the four position terminal block (TB1) to remove the leads from the probe. 4. Unscrew probe from enclosure. a. The probe’s leads have been separated at the factory. Connect leads from RTD #1, which are grouped and marked, to pins 3 & 4 (the two terminals on TB1 closest to the sensor label). b. Connect the other pair of leads, which are not marked, to pins 1 & 2 (the remaining two positions on TB1). 5. Replace housing cover. 6. Apply power. 7. Recalibrate as described on page 5. 8 TB1 1 Unmarked Wires Marked Wires TD2 Remote Probe Connections 4 REPLACEMENT PARTS Replacement parts – Model TD1 Partn°: Digit in partn°: T D 1 X 1 2 3 4 5 6 7 8 9 10 Serial n°: See nameplate, always provide complete partn° and serial n° when ordering spares. X = product with a specific customer requirement 1 3 2 Digit 10 0 or 1 2 or 3 (1) Housing cover Replacement part 004-9193-003 004-9193-007 (2) Electronic module (3) "O"-ring (4) Sensor Replacement part 089-7250-001 012-2201-237 consult factory 4 9 REPLACEMENT PARTS Replacement parts – Model TD2 Partn°: Digit in partn°: T D 2 X 1 2 3 4 5 6 7 8 9 10 Serial n°: See nameplate, always provide complete partn° and serial n° when ordering spares. X = product with a specific customer requirement INTEGRAL ELECTRONICS } 3 2 Digit 4 0 1 (1) Housing cover Digit 10 Replacement part 0 or 1 004-9192-009 2 or 3 004-9192-011 4 or 5 036-5702-003 0 or 1 036-4410-010 2 or 3 not applicable 4 or 5 036-5702-002 Digit 8 1 10 Replacement part consult factory (5) Housing cover Digit 10 Replacement part 0 or 1 004-9193-003 2 or 3 004-9193-007 4 or 5 not applicable Digit 5 D 7 H (3) "O"-ring Digit 10 Replacement part 0, 1, 2 or 3 012-2201-237 4 or 5 012-2201-155 (4) Sensor } 1 4 Digit 7 REMOTE ELECTRONICS D 8 H 1 5 3 3 2 4 (2) Electronic module Digit 8 0 1 0 1 0 1 0 1 Digit 9 3 or G C 7 3 or G C 7 3 or G C 7 3 or G C 7 3 or G C 7 3 or G C 7 3 or G C 7 3 or G C 7 Digit 10 Replacement part 4 or 5 089-7253-001 0, 1, 2 or 3 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 0, 1, 2 or 3 4 or 5 089-7250-002 089-7250-010 089-7250-004 089-7250-012 not applicable 089-7250-006 089-7253-003 089-7250-008 not applicable 089-7250-003 089-7250-011 089-7253-002 089-7250-005 089-7250-013 not applicable 089-7250-007 089-7253-004 089-7250-009 not applicable MODEL IDENTIFICATION A complete measuring system consists of: 1. THERMATEL® electronics 2. Connecting cable (only applicable for remote mount TD2 units) 3. THERMATEL® sensor 4. Optional: Order code for thread-on mounting flanges 5. Optional: Retractable probe assembly, consult factory for details 6. Optional: Factory calibration, consult factory TD1 TD2 1. Code for Thermatel® TD1 electronics T D 1 - 2 D 0 0 - 0 Integral mount electronics for 24 V DC power supply and with 1 DPDT 8 A DPDT output relay 3 C APPROVAL Weatherproof ATEX/IEC flameproof enclosure with intrinsically safe probe circuitry 0 1 T D 1 2 D 0 0 0 HOUSING / CABLE ENTRY IP66, Cast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged) IP66, Cast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged) complete code for Thermatel® TD1 electronics X = product with a specific customer requirement 11 MODEL IDENTIFICATION 1. Code for Thermatel® TD2 electronics with housing for industrial use T D 2 Electronics with continuous LED indication and mA output POWER SUPPLY 7 240 V AC (100-264 V AC) 8 24 V DC (± 20 %) OUTPUT D 0 8 A DPDT relay H 0 1 A Hermetically sealed DPDT relay 0 1 ACCESSORIES Blind housing cover Housing cover with glass window (for aluminium housings only) 0 1 MOUNTING CONFIGURATION Integral electronics Remote electronics APPROVAL 3 C G Weatherproof Zone 0 – for level applications ATEX/IEC flameproof enclosure with intrinsically safe probe circuitry - no mA output available - only available with 8 A DPDT relay option Zone 1 – for level and flow applications ATEX/IEC flameproof enclosure Consult factory for zone 0 applications in combination with hermetically sealed relay. 0 1 2 3 T D 2 0 HOUSING / CABLE ENTRY IP66, Cast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged) IP66, Cast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged) IP66, Cast stainless steel, 3/4" NPT cable entry (2 entries - 1 plugged) IP66, Cast stainless steel, M20 x 1,5 cable entry (2 entries - 1 plugged) complete code for Thermatel® TD2 electronics with housing for industrial use X = product with a specific customer requirement 12 MODEL IDENTIFICATION 1. Code for Thermatel® electronics with housing for hygienic use T D 2 Electronics with continuous LED indication and mA output 7 8 POWER SUPPLY 240 V AC (100-264 V AC) 24 V DC (± 20 %) OUTPUT D 0 8 A DPDT relay H 0 1 A Hermetically sealed DPDT relay 0 1 ACCESSORIES Blind housing cover Housing cover with glass window MOUNTING / HOUSING MATERIAL / APPROVAL Integral mount electronics 304 SST – IP 67 0 7 Weatherproof CABLE ENTRY 5 4 T D 2 0 0 7 M20 x 1,5 (2 entries – 1 plugged) 1/2" NPT (1 entry) complete code for Thermatel® electronics with housing for hygienic use X = product with a specific customer requirement 2. Code for connecting cable used with weatherproof remote mount TD2 electronics (6-wire cable/shielded). Consult factory for cable suitable for flameproof enclosure. 0 3 7 3 1 9 8 0 0 3 - 1 5 0 From 3 m (10 ft) min. to 150 m (500 ft) max. Specify in increments of 1 m (3.28 ft) complete code for connecting cable 13 CONNECTIONS Insertion length NPT connection Insertion length BSP connection Insertion length Threaded Welded flange ANSI - EN (DIN) DIMENSIONS IN mm (inches) – TMA/TMB/TMC/TMD Standard: 46 (1.81) With heat extension: 223 (8.78) Standard: 60 (2.36) With heat extension: 223 (8.78) Insertion length NPT connection Insertion length BSP connection Insertion length ø 22,5 (0.88) ø 22,5 (0.88) Threaded Sensor Flanged Sensor PRESSURE/TEMPERATURE RATING – TMA/TMB/TMC/TMD Sensor Material code TMC, TMD A, D TMC, TMD B TMC, TMD C TMA, TMB A Insertion length All @ +40 °C (+100 °F) 41,4 bar (600 psi) Maximum process pressure @ +120 °C (+250 °F) @ +200 °C (+400 °F) 33,8 bar (490 psi) = minimum length 207 bar (3000 psi) 170 bar (2460 psi) = minimum length 207 bar (3000 psi) 181 bar (2627 psi) > minimum length > minimum length = minimum length > minimum length 128 bar (1850 psi) 28,6 bar (415 psi) 148 bar (2140 psi) 105 bar (1517 psi) 91,0 bar (1320 psi) 103 bar (1500 psi) 90,6 bar (1313 psi) 80,7 bar (1170 psi) 82,8 bar (1200 psi) 70,3 bar (1020 psi) 65,5 bar (950 psi) 172 bar (2500 psi) TMA/TMB sensors 147 bar (2125 psi) 161 bar (2340 psi) 137 bar (1980 psi) TMC/TMD sensors with material code A or D Insertion length = minimum length 14 Process pressure (bar) Process pressure (bar) Insertion length > minimum length Process temperature (°C) Process temperature (°C) MODEL IDENTIFICATION 3. Code for Thermatel® TD1/TD2 – STANDARD SENSOR T T T T M M M M A B C D Spherical tip Spherical tip Twin tip Twin tip - standard with heat extension standard with heat extension max max max max +120 +200 +120 +200 °C °C °C °C (+250 (+400 (+250 (+400 TMA/TMC sensors can handle process temperatures up to +200 °C (+400 °F) with remote electronics. °F) °F) °F) °F) MATERIAL OF CONSTRUCTION FOR SENSOR AND PROCESS CONNECTION A B C D 316/316L (1.4401/1.4404) stainless steel Hastelloy® C (2.4819) Monel® (2.4360) 316/316L (1.4401/1.4404) stainless steel – TMC/TMD only – TMC/TMD only – TMC/TMD only Sensors with material code B or C are not available with retractable probe assembly. Not suitable for zone 0 applications in combination with hermetically sealed relay. PROCESS CONNECTION – SIZE/TYPE Threaded 1 2 2 1 0 1 0 2 0 3/4" NPT 1" NPT 1" BSP (G 1") 2 2 2 3 3 3 4 4 4 3 4 5 3 4 5 3 4 5 0 0 0 0 0 0 0 0 0 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 150 300 600 150 300 600 150 300 600 lbs lbs lbs lbs lbs lbs lbs lbs lbs B B C C D D D D B C B C A B D E 0 0 0 0 0 0 0 0 DN DN DN DN DN DN DN DN PN PN PN PN PN PN PN PN 16/25/40 63/100 16/25/40 63/100 16 25/40 63 100 ANSI flanges EN (DIN) flanges 25 25 40 40 50 50 50 50 ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI RF RF RF RF RF RF RF RF RF EN EN EN EN EN EN EN EN 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 Type Type Type Type Type Type Type Type A B2 A B2 A A B2 B2 INSERTION LENGTH – Specify per cm (0.39") increment 0 0 5 0 0 8 3 3 0 T M 0 Minimum 5 cm (2") Minimum 8 cm (3.15") Maximum 330 cm (130") – sensors with NPT/flanged connection – sensors with BSP connection complete code for Thermatel® TD1/TD2 STANDARD SENSOR X = product with a specific customer requirement 15 DIMENSIONS IN mm (inches) – HYGIENIC TMA/TMB TMA: 29 (1.14) TMB: 192 (7.56) Insertion Length Ø 22,5 (0.88) TMA: 35 (1.38) Insertion Length Ø 22,5 (0.88) DIN 11851 Tri-Clamp® TMA: 29 (1.14) Insertion Length Ø 22,5 (0.88) Varivent® PRESSURE/TEMPERATURE RATING – HYGIENIC TMA/TMB Note: max. process pressure is downrated to the design pressure of the selected process connection. @ +40 °C (+100 °F) @ +120 °C (+250 °F) 33,8 bar (490 psi) Process pressure (bar) 41,4 bar (600 psi) Maximum process pressure Process temperature (°C) 16 @ +200 °C (+400 °F) 28,6 bar (415 psi) MODEL IDENTIFICATION 3. Code for Thermatel® TD2 – HYGIENIC SENSOR T M A T M B Spherical tip - standard Spherical tip - with heat extension max +120 °C (+250 °F) max +200 °C (+400 °F) SENSOR MATERIAL (0,82 µm Ra (32 Ra) surface finish) A 316/316L (1.4401/1.4404) stainless steel PROCESS CONNECTION – SIZE/TYPE 3 4 B C D V T T S S S V 0 0 0 0 0 0 1 1/2" Tri-Clamp® 2" Tri-Clamp® DN 25 DIN 11851 - only available with TMA DN 40 DIN 11851 - only available with TMA DN 50 DIN 11851 - only available with TMA DN 65 Varivent® type N - only available with TMA Consult factory for other process connections (NEUMO BioControl®, G1A, ...) INSERTION LENGTH – Specify per cm (0.39") increment 0 0 7 3 3 0 T M 0 Minimum 7 cm (2.76") Maximum 330 cm (130") complete code for Thermatel® TD2 HYGIENIC SENSOR X = product with a specific customer requirement 17 DIMENSIONS IN mm (inches) – TMH 203 (8.00) Insertion length BSP connection 273 (10.75) Insertion length NPT connection Insertion length Flanged connection Ø 21,5 (0.85) Ø 21,5 (0.85) PRESSURE/TEMPERATURE RATING – TMH @ +40 °C (+100 °F) @ +120 °C (+250 °F) 339 bar (4920 psi) @ +200 °C (+400 °F) 295 bar (4280 psi) Process pressure (bar) 414 bar (6000 psi) Maximum process pressure Process temperature (°C) 18 @ +450 °C (+850 °F) 233 bar (3380 psi) MODEL IDENTIFICATION 3. Code for Thermatel® TD1/TD2 – HIGH TEMPERATURE / HIGH PRESSURE SENSOR T M H High temperature / high pressure twin tip – max +450 °C (+850 °F) / max 414 bar (6000 psi) Not available with retractable probe assembly. MATERIAL OF CONSTRUCTION FOR SENSOR AND PROCESS CONNECTION A B D 316/316L (1.4401/1.4404) stainless steel Hastelloy® C (2.4819) 316/316L (1.4401/1.4404) stainless steel Not suitable for zone 0 applications in combination with hermetically sealed relay. PROCESS CONNECTION – SIZE/TYPE Threaded 1 2 2 1 0 1 0 2 0 3/4" NPT 1" NPT 1" BSP (G 1") 2 2 2 2 3 3 3 3 3 4 4 4 4 4 3 4 5 7 3 4 5 7 8 3 4 5 7 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1" 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2" 150 lbs 300 lbs 600 lbs 900/1500 lbs 150 lbs 300 lbs 600 lbs 900/1500 lbs 2500 lbs 150 lbs 300 lbs 600 lbs 900/1500 lbs 2500 lbs ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI B B B C C C C D D D D D D B C G B C G J A B D E G J 0 0 0 0 0 0 0 0 0 0 0 0 0 DN DN DN DN DN DN DN DN DN DN DN DN DN PN PN PN PN PN PN PN PN PN PN PN PN PN EN EN EN EN EN EN EN EN EN EN EN EN EN ANSI flanges EN (DIN) flanges 25 25 25 40 40 40 40 50 50 50 50 50 50 16/25/40 63/100 250 16/25/40 63/100 250 400 16 25/40 63 100 250 400 RF RF RF RF RF RF RF RF RF RF RF RF RF RF 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 Type Type Type Type Type Type Type Type Type Type Type Type Type A B2 B2 A B2 B2 B2 A A B2 B2 B2 B2 INSERTION LENGTH – Specify per cm (0.39") increment 0 0 5 0 0 8 0 9 1 T M H 0 Minimum 5 cm (2") Minimum 8 cm (3.15") Maximum 91 cm (36") – sensors with NPT/flanged connection – sensors with BSP connection complete code for Thermatel® TD1/TD2 HIGH TEMPERATURE /HIGH PRESSURE SENSOR X = product with a specific customer requirement 19 MODEL IDENTIFICATION 3. Code for Thermatel® TD1/TD2 – MINI SENSOR T M M Mini twin tip – max +120 °C (+250 °F) TMM sensors can handle process temperatures up to +200 °C (+400 °F) with remote electronics. MATERIAL OF CONSTRUCTION FOR SENSOR AND PROCESS CONNECTION A 316/316L (1.4401/1.4404) stainless steel Not suitable for zone 0 applications in combination with hermetically sealed relay. PROCESS CONNECTION – SIZE/TYPE Threaded 0 1 2 1 0 1 0 1 0 1/2" NPT 3/4" NPT 1" NPT INSERTION LENGTH – STANDARD 0 0 3 2,5 cm (1") 0 0 5 3 3 0 Minimum 5 cm (2") Maximum 330 cm (130") INSERTION LENGTH – SELECTABLE – Specify per cm (0.39") increment T M M A 1 0 complete code for Thermatel® TD1/TD2 MINI SENSOR X = product with a specific customer requirement DIMENSIONS IN mm (inches) & PRESSURE/TEMPERATURE RATING – TMM 46 (1.81) Insertion length = 2,5 cm (1") @ +40 °C (+100 °F) > 2,5 cm (1") Insertion length 207 bar (3000 psi) Maximum process pressure @ +120 °C (+250 °F) @ +200 °C (+400 °F) 105 bar (1517 psi) 91,0 bar (1320 psi) 170 bar (2460 psi) 128 bar (1850 psi) 148 bar (2140 psi) Insertion length = minimum length Insertion length > minimum length Process pressure (bar) ø 16 (0.63) Process temperature (°C) RECOMMENDED FLOW RANGES – TMM Size Water Air 1" “T” 3,8 to 1600 l/h (1 to 420 GPH) 5 to 290 Nm3/h (3 to 170 SCFM) 1/2" 3/4" 20 “T” “T” 0,75 to 680 l/h (0.2 to 180 GPH) 2 to 900 l/h (0.5 to 240 GPH) 0,85 to 120 Nm3/h (0.5 to 70 SCFM) 2,5 to 170 Nm3/h (1.5 to 100 SCFM) MODEL IDENTIFICATION 3. Code for Thermatel® TD1/TD2 – LOW FLOW BODY SENSOR T M L Low flow body – max +120 °C (+250 °F) / max 400 bar (5800 psi) TML sensors can handle process temperatures up to +200 °C (+400 °F) with remote electronics. MATERIAL OF CONSTRUCTION FOR SENSOR AND PROCESS CONNECTION A 316/316L (1.4401/1.4404) stainless steel Not suitable for zone 0 applications in combination with hermetically sealed relay. PROCESS CONNECTION – SIZE/TYPE Threaded T V T V 1 1 0 0 0 0 0 0 1/4" 1/2" 1/4" 1/2" NPT-F NPT-F BSP (G 1/4") BSP (G 1/2") MOUNTING BRACKET 0 0 0 1 0 0 T M L A 0 0 0 None With carbon steel mounting bracket complete code for Thermatel® TD1/TD2 LOW FLOW BODY SENSOR X = product with a specific customer requirement DIMENSIONS IN mm (inches) & PRESSURE/TEMPERATURE RATING – TML optional mounting bracket 2 holes ø 9,5 (0.37) 51 (2.00) 70 (2.75) Maximum process pressure @ +40 °C (+100 °F) 400 bar (5800 psi) 76 (3.00) 89 (3.50) 95 (3.75) 328 bar (4760 psi) @ +200 °C (+400 °F) 283 bar (4100 psi) 32 (1.25) Process pressure (bar) 1/4" or 1/2" NPT or BSP @ +120 °C (+250 °F) 51 (2.0) Process temperature (°C) RECOMMENDED FLOW RANGES – TML Size 1/4" 1/2" flow body flow body Water 0,02 to 5,7 l/h (0.0055 to 1.5 GPH) 0,04 to 11,5 l/h (0.01 to 3 GPH) Air 0,006 to 5,75 Nm3/h (0.21 to 200 SCFH) 0,015 to 11,5 Nm3/h (0.53 to 400 SCFH) 21 MODEL IDENTIFICATION 4. Optional sensor mounting flanges Thread-on mounting flanges can only be used in combination with 3/4" NPT process connection sensor. Consult factory for other sizes or materials. Thread-on flanges for use with 3/4" NPT-M connections ANSI B16.5 flanges Carbon steel 316/316L SST 004-5867-021 004-5867-001 1" 150 lbs RF 004-5867-041 2" 150 lbs RF 004-5867-022 1 1/2" 150 lbs RF 3" 4" 004-5867-024 150 lbs RF 1" 1 1/2" 2" 3" 4" 004-5867-025 300 lbs RF 004-5867-042 1 1/2" 004-5867-052 004-5867-002 004-5867-032 004-5867-008 004-5867-010 600 lbs RF 004-5867-046 004-5867-045 004-5867-049 004-5867-036 004-5867-037 004-5867-038 004-5867-009 004-5867-030 600 lbs RF 004-5867-053 004-5867-007 300 lbs RF 004-5867-051 004-5867-035 004-5867-044 004-5867-028 600 lbs RF 004-5867-034 004-5867-005 300 lbs RF 004-5867-029 004-5867-033 004-5867-004 004-5867-006 004-5867-027 004-5867-031 004-5867-003 004-5867-026 300 lbs RF Hastelloy C 004-5867-043 300 lbs RF 300 lbs RF 6" 2" 004-5867-023 150 lbs RF 6" 1" 150 lbs RF Part No. 004-5867-039 004-5867-040 004-5867-050 consult factory 004-5867-048 consult factory consult factory DIMENSIONS IN mm (inches) – WITH HOUSING FOR INDUSTRIAL USE 102 (4.00) 102 (4.00) without window 113 (4.43) with window 123 (4.85) 100 (3.95) Threaded: 46 (1.81) Welded flange: 60 (2.36) Heat extension: 223 (8.78) Insertion length Insertion length Ø 22,5 (0.88) Model TD1 with TMC/TMD twin tip sensor 22 Threaded: 46 (1.81) Welded flange: 60 (2.36) Heat extension: 223 (8.78) Ø 22,5 (0.88) Model TD2 with integral electronics and TMA/TMB spherical tip sensor DIMENSIONS IN mm (inches) – WITH HOUSING FOR INDUSTRIAL USE 102 (4.00) 102 (4.00) without window 113 (4.43) with window 123 (4.85) 19 (0.37) 100 (3.95) 60 (2.36) 70 (2.75) 89 (3.50) 102 (4.00) 2 holes Ø 9,5 (0.37) Insertion length 95 (3.75) max 150 m (500 ft) cable is ordered separately Model TD2 with remote electronics Ø 22,5 (0.88) Remote TMA spherical tip sensor with flanged connection DIMENSIONS IN mm (inches) – WITH HOUSING FOR HYGIENIC USE 52 (2.05) 58 (2.28) 60 (2.36) 125 (4.92) Cable entry 43° 109 (4.28) 43° View TMA: 29 (1.14) TMB: 192 (7.56) Insertion Length Ø 22,5 (0.88) Tri-Clamp® TMA: 35 (1.38) Insertion Length Ø 22,5 (0.88) DIN 11851 TMA: 29 (1.14) Insertion Length Ø 22,5 (0.88) Varivent® 23 SPECIFICATIONS Electronics specifications – with housing for industrial use Description Power supply 19,2 to 28,8 V DC Alarm Continuous Time delay TD2 19,2 to 28,8 V DC 100 to 264 V AC, 50-60 Hz 3,5 W @ 24 V DC 4 W @ 24 V DC or 5 W @ 264 V AC TMA-A, TMB-A, TMC-A, TMD-A, TMM: 0,003 to 1,5 m/s (0.01 to 5.0 FPS) – water 0,03 to 150 m/s (0.1 to 500 FPS) – air Power consumption Flow range Output TD1 Error User interface Display Approvals SIL (Safety Integrity Level) Housing material Net weight TMM installed in a“T”-piece: see table on page 20 TML: see table on page 21 TMC-B, TMC-C, TMC-D, TMD-B, TMD-C,TMD-D, TMH: DPDT relay: 0,003 to 0,3 m/s (0.01 to 1.0 FPS) – water 0,03 to 150 m/s (0.1 to 500 FPS) – air 8 A @ 120 V AC / 250 V AC 8 A @ 30 V DC; 0,5 A @ 125 V DC Hermetically sealed relay not available Hermetically sealed DPDT relay: 1A @ 28 V DC; 0,5 A @ 125 V DC Not applicable non linear mA for trending (not for all models - see electronics part number on page 12) Via alarm relay 3,6 mA (Low Level Fail-safe) – 22 mA (High Level Fail-safe) and alarm relay Not available 0 to 100 s adjustable (in addition to sensor response time) - Local switches for gain setting, function setting and High/Low Level Fail-safe - Calibration and time delay via potentiometer LED’s for Power/Alarm status 2 green LED’s (safe condition), 1 yellow LED (alarm setpoint being approached) 1 red LED (alarm condition) ATEX II 2 G Ex d IIC T5..T4 Gb, flameproof enclosure - TD2 for zone 1 ATEX II 1/2 G Ex d+ib, d [ib] IIC T5..T4 Ga/Gb, flameproof enclosure - TD1 & TD2 (TD2 only with 8A DPDT relay) IEC Ex d + ib, d [ib] IIC T5/T4 Gb/Ga - TD1 & TD2 IEC Ex d IIC T5/T4 Gb - TD2 only Other approvals are available, consult factory for more details Functional safety to SIL1 as 1oo1 / SIL2 as 1oo2 in accordance to IEC 61508 – SFF of 69,3 % (TD1) and 73 % (TD2) – full FMEDA reports and declaration sheets available IP66/Aluminium A356T6 (<0.20 % copper) or stainless steel Aluminium: 1,1 kg (2.4 lbs) - integral electronics only Stainless steel: 2,6 kg (5.7 lbs) - integral electronics only Electronics specifications – with housing for hygienic use Description Specification Power supply Power consumption Flow range Output Time delay User interface Alarm Continuous Error Display Approvals SIL (Safety Integrity Level) Housing material Net weight 24 19,2 to 28,8 V DC 100 to 264 V AC, 50-60 Hz 4 W @ 24 V DC or 5 W @ 264 V AC 0,003 to 1,5 m/s (0.01 to 5.0 FPS) – water 0,03 to 150 m/s (0.1 to 500 FPS) – air 8 A DPDT relay @ 30 V DC / 250 V AC 1 A hermetically sealed DPDT relay @ 28 V DC non-linear mA for trending 3,6 mA (Low Level Fail-safe) – 22 mA (High Level Fail-safe) and alarm relay 0 to 100 s adjustable (in addition to sensor response time) - Local switches for gain setting, function setting and High/Low Level Fail-safe - Calibration and time delay via potentiometer 2 green LED’s (safe condition) 1 yellow LED (alarm setpoint being approached) 1 red LED (alarm condition) EHEDG (per TNO) and 3A certification Functional safety to SIL1 as 1oo1 in accordance to IEC 61508 – SFF of 73 % Full FMEDA reports and declaration sheets available at request 304 stainless steel, IP 67 1,1 kg (2.4 lbs) - electronics only SPECIFICATIONS Performance Description Specification Ambient temperature ATEX/IEC Ex d - T4 & non Ex: -40 °C to +70 °C (-40 °F to +160 °F) ATEX/IEC Ex d - T5: -40 °C to +40 °C (-40 °F to +104 °F) Storage: -50 °C to +75 °C (-58 °F to +170 °F) 0-99 %, non-condensing Meets CE requirements (EN 61326: 1997 + A1 + A2) Response time Repeatability 1-10 s typical (dependent on sensor type, application and set point) < 1 % @ constant temperature Humidity Electromagnetic compatibility Sensor specifications Description Materials Sensor diameter Process connection Sensor length Process temperature Max process pressure Spherical tip - Twin tip sensors INDUSTRIAL TMA/TMB - TMC/TMD 316/316L (1.4401/1.4404) Hastelloy® C (2.4819) – TMC/TMD only Monel® (2.4360) – TMC/TMD only 22,5 mm (0.88") Threaded: NPT or BSP Flanged: various ANSI or EN (DIN) flanges 5 - 330 cm (2" - 130") TMA/TMC: -70 °C to +120 °C (-100 °F to +250 °F) TMB/TMD: -70 °C to +200 °C (-100 °F to +400 °F) See info on page 14 HTHP sensor TMH 316/316L (1.4401/1.4404) Hastelloy® C (2.4819) 21,5 mm (0.85") 5 - 91 cm (2" - 36") -70 °C to +450 °C (-100 °F to +850 °F) See info on page 18 Use remote electronics (TD2) for temperatures > +120 °C (+250 °F) up to max +200 °C (+400 °F) or sensors with heat extension (TMB/TMD) when using integral electronics. Description Mini twin tip sensor TMM Materials 316/316L (1.4401/1.4404) Process temperature -70 °C to +120 °C (-100 °F to +250 °F) Sensor diameter Process connection Sensor length Max process pressure 16 mm (0.63") 1/4" 1/2", 3/4" Threaded: or 1" NPT 2,5 - 330 cm (1" - 130") Low flow body TML or 1/2" pipe size Threaded: 1/4" or 1/2" NPT-F or BSP Not applicable See info on page 20 See info on page 21 Use remote electronics (TD2) for temperatures > +120 °C (+250 °F) up to max +200 °C (+400 °F). Description Materials 316/316L (1.4401/1.4404) Sensor diameter 22,5 mm (0.88") Surface finish Process connection Sensor length Process temperature Max process pressure 0,82 µm Ra (32 Ra) Spherical tip sensors HYGIENIC TMA/TMB Tri-Clamp®, DIN 11851, Varivent® 7 - 330 cm (2.76" - 130") TMA: -70 °C to +120 °C (-100 °F to +250 °F) TMB: -70 °C to +200 °C (-100 °F to +400 °F) See info on page 16 25 26 27 IMPORTANT SERVICE POLICY Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to the purchaser, (or owner) other than transportation cost if: a. Returned within the warranty period; and, b. The factory inspection finds the cause of the malfunction to be defective material or workmanship. If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labour and the parts required to rebuild or replace the equipment. In some cases, it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the control to be replaced. In such cases, credit for the materials returned, will be determined on the basis of the applicability of our warranty. No claims for misapplication, labour, direct or consequential damage will be allowed. RETURNED MATERIAL PROCEDURE So that we may efficiently process any materials that are returned, it is essential that a “Return Material Authorisation” (RMA) form will be obtained from the factory. It is mandatory that this form will be attached to each material returned. This form is available through Magnetrol’s local representative or by contacting the factory. Please supply the following information: 1. Purchaser Name 2. Description of Material 3. Serial Number and Ref Number 4. Desired Action 5. Reason for Return 6. Process details Any unit that was used in a process must be properly cleaned in accordance with the proper health and safety standards applicable by the owner, before it is returned to the factory. A material Safety Data Sheet (MSDS) must be attached at the outside of the transport crate or box. All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments. All replacements will be shipped Ex Works. BULLETIN N°: EFFECTIVE: SUPERSEDES: UNDER RESERVE OF MODIFICATIONS BE 54-610.6 OCTOBER 2013 June 2012 www.m a gne t r ol.c om BENELUX FRANCE Heikensstraat 6, 9240 Zele, België -Belgique Tel. +32 (0)52.45.11.11 • Fax. +32 (0)52.45.09.93 • E-Mail: [email protected] DEUTSCHLAND Alte Ziegelei 2-4, D-51491 Overath Tel. +49 (0)2204 / 9536-0 • Fax. +49 (0)2204 / 9536-53 • E-Mail: [email protected] INDIA C-20 Community Centre, Janakpuri, New Delhi - 110 058 Tel. +91 (11) 41661840 • Fax +91 (11) 41661843 • E-Mail: [email protected] ITALIA Via Arese 12, I-20159 Milano Tel. +39 02 607.22.98 • Fax. +39 02 668.66.52 • E-Mail: [email protected] RUSSIA 198095 Saint-Petersburg, Marshala Govorova street, house 35A, office 343 Tel. +7-812.702.70.87 • E-Mail: [email protected] U.A.E. 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