ECHOTEL® 919 Installation and Operating Manual Universal Ultrasonic Level Switch ® 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 (Model number/approvals as per inserted separate sheet) 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 89/336/EEC. The units have been tested to EN 61000-6-4 and EN 61000-6-2. Model and serial number MOUNTING Filling line Max. 330° rotatable. For positionning of cable entry only! Ambient temperature: -40°C (-40°F) to + 70°C (160°F) Hi alarm Lo alarm Hi alarm Max pressure: 103 bar (1500 PSIG) Flats or gap indication must be vertical Max temp standard version: 120°C (250°F) Max temp version with heat extension: 150°C (300°F) Min temp: -40°C (-40°F) ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ Pump protection Pump Lo alarm Threaded 1" BSP connection Gap indication Sanitary DIN 11851 pipe coupling 2 Sanitary 3A triclamp coupling WIRING – ALL VOLTAGE VERSION: 919-Cxxx-xxx Front view of gap L Wrench flats are aligned with sensor gap N 24 V ... 240 V AC/DC Fuse L max level LOAD N L N min level FAILSAFE – ALARM STATUS Mode Level Load Current Alarm status Energized > 7 mA and < 500 mA No alarm De-Energized < 7 mA Alarm Energized > 7 mA and < 500 mA No alarm De-energized < 7 mA Alarm “Dry-On” (High level failsafe) “Wet-On” (Low level failsafe) 2-Wire, all voltage output graph (load always required) 11000 Relay coil resistance (Ohm) Dip switch failsafe-alarm status mode 5600 1500 170 40 24 V DC 84 120 V AC Relay voltage or power supply 240 V AC 3 WIRING – RELAY VERSION: 919-Mxxx-xxx Front view of gap CM NO Wrench flats are aligned with sensor gap + - 24 V DC max level eg. 250 V AC min level CM NO FAILSAFE – ALARM STATUS Mode Level Relay Current Alarm status Energized NO CM NC No alarm De-energized NO CM NC Alarm Energized NO CM NC No alarm De-energized NO CM NC Alarm “HL” (High level failsafe) “LL” (Low level failsafe) 4 SPECIFICATIONS PERFORMANCE SPECIFICATIONS Discription Response time Repeatability Ambient Temperature Humidity Specification 0,5 s typical ± 2 mm (0.078") -40 °C up to +70 °C (-40 °F to +160 °F) 0-99 %, non condensing Meets CE requirements (EN-61000-6-4, EN 61000-6-2) and in compliance with Directive 89/336/EEC Electromagnetic Compatibility PHYSICAL/FUNCTIONAL SPECIFICATIONS Discription All voltage Input voltage Relay Power consumption All voltage Signal output Relay Housing material DIBt/TÜV Approvals Net Weight 919-C 919-M 919-C 919-M Specification From 24 ... 240 V AC/DC (± 10 % load always required) 24 V DC 0,1 VA maximum max 500 mA (continuous) / min 7.5 mA (continuous) load SPDT: 3 A @ 24 V DC / 1 A @ 125/250 V AC switch rating VALOX® – can be cleaned with chlorine bleach WHG § 19, Overfill prevention 510 gr (standard unit with 50 mm SST transducer) TRANSDUCERS SPECIFICATIONS Description Specification Materials transducer 316/316L SST (1.4401/1.4404) – industrial finish 316/316L (1.4401/1.4404) – sanitary finish (0,5 µm - Ra 20 surface finish) other materials at request Mounting Actuation length Operating process temp. Threaded (NPT-BSP) – Sanitary connections (3A / DIN 11.851) – others at request From 25 mm up to 3300 mm (1" up to 130") -40 °C up to +150 °C (-40 °F up to +300 °F) (standard version at max. 50 °C ambient) Max pressure 103 bar @ +150 °C (1500 psi @ +300 °F). Flanged models are downrated to the design pressure of the selected flange. Max viscosity 10.000 cP TEMPERATURE/PRESSURE RATING bar (psi) Process pressure 200 (2900) 150 (2175) Std. version 103 bar 100 (1450) High temp. version 50 (725) -40 (-40) 0 (32) 40 (100) 80 (176) 120 (250) 150 °C (300) (°F) Process temperature 5 MODEL IDENTIFICATION A complete measuring system consists of: One code for electronics and transducer BASIC MODEL NUMBER 9 1 9 Echotel 919, ultrasonic gap switch for high/low level alarm OUTPUT C M All voltage version: 24 V AC ... 240 V AC / 24 V DC ... 240 V DC Relay version: SPDT 3 A @ 24 V DC / 1 A @ 125/250 V AC switch rating TEMPERATURE VERSION 1 Standard version: process temperature: -40 °C to +120 °C (ambient -40 °C to +70 °C) -40 °C to +150 °C (ambient -40 °C to +50 °C) High temp version: process temperature: -40 °C to +150 °C (ambient -40 °C to +70 °C) H PROCESS CONNECTION Threaded (always finished to industrial standard) 2 9 2 1 2 2 1" BSP (G1) 3/4" NPT 1" NPT Sanitary connections (always finished to sanitary 0,5 µm (Ra 20) surface finish S S S S S S 3 4 5 6 7 8 1 1/2" 2" DN 25 DN 32 DN 40 DN 50 3A, triclamp coupling 3A, triclamp coupling DIN 11.851, pipe coupling DIN 11.851, pipe coupling DIN 11.851, pipe coupling DIN 11.851, pipe coupling ACTUATION LENGTH➀ – specify per cm (0,39") increments Total length = actuation length + 6 mm (0.25") 0 0 0 3 0 0 0 3 3 4 5 0 25 40 50 3300 ➀ 9 1 9 6 mm mm mm mm ( 1.0") ( 1.6") ( 2.0") (130.0") - min actuation length for 3/4" NPT connection min actuation length for sanitary connection min actuation length for 1" BSP (G1) connection max actuation length for all connections Actuation lengths are measured in accordance with process connection style. complete code for Echotel 919 sensor DIMENSIONS IN mm (inches) Ø 84 (3.30) Ø 84 (3.30) 57 (2.25) Rotation clearance 57 (2.25) Rotation clearance Blue plastic valox housing 25 (1.00) PG 13.5 cable gland Blue plastic valox housing 25 (1.00) PG 13.5 cable gland 75 (2.95) Actuation length Actuation length for 3/4" NPT process connection 62 (2.45) Actuation length for 1" BSP (1G) process connection 6 (0.25) 6 (0.25) Ø 22 (0.875) Ø 22 (0.875) 3A-triclamp coupling Threaded connection Ø 84 (3.30) Ø 84 (3.30) 57 (2.25) Rotation clearance 57 (2.25) Rotation clearance Blue plastic valox housing 25 (1.00) PG 13.5 cable gland Blue plastic valox housing 25 (1.00) PG 13.5 cable gland 81 (3.19) 112 (4.40) Actuation length 6 (0.25) Actuation length for 3/4" NPT process connection Actuation length for 1" BSP (1G) process connection Ø 22 (0.875) 6 (0.25) DIN 11.851 pipe coupling Ø 22 (0.875) Threaded connection with heat extension 7 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 All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments. All replacements will be shipped FOB factory. BULLETIN N°: EFFECTIVE: SUPERSEDES: UNDER RESERVE OF MODIFICATIONS BENELUX ® DEUTSCHLAND FRANCE ITALIA UNITED KINGDOM INDIA BE 51-627.7 JULY 2002 May 2002 Heikensstraat 6, 9240 Zele, België Tel. (052) 45.11.11 Fax. (052) 45.09.93 Schloßstraße 76, D-51429 Bergisch Gladbach-Bensberg Tel. (02204) 9536-0 Fax. (02204) 9536-53 Le Vinci 6 - Parc d’activités de Mitry Compans, 1, rue Becquerel, 77290 Mitry Mory Tél. 01.60.93.99.50 Fax. 01.60.93.99.51 Via Arese 12, I-20159 Milano Tel. (02) 607.22.98 (R.A.) Fax. (02) 668.66.52 Unit 1 Regent Business Centre Jubilee Road Burgess Hill West Sussex RH 15 9TL Tel. (01444) 871313 Fax (01444) 871317 B4/115 Safdurjung Enclave, New Delhi 110 029 Tel. 91 (11) 6186211 Fax 91 (11) 6186418