Kotron® Model 82 CE RF Level Transmitter DESCRIPTION The Magnetrol® Kotron® Model 82 RF Capacitance transmitter is one of the most cost effective level transmitters available today. Compact in size, it employs state-ofthe-art surface mount technology in an encapsulated (potted) module for a stable, accurate measurement in a wide range of materials. FEATURES • 4–20 mA isolated output signal (reversed 20–4 mA output optional) • Utilizes a 24 VDC current loop for power source and signal transmission • 120/240 VAC option available for four-wire applications • Minimum span 50 pF • Maximum span 4000 pF • Integral metering points to allow the local measurement of 4–20 mA loop current without breaking the two-wire circuit loop • Power indicator LED varies in brightness with level changes • ±0.25% repeatability • FM and CSA listed intrinsically safe when used in conjunction with an approved barrier TECHNOLOGY • CSA explosion proof designs • Available with a full range of rigid and flexible sensing probes to 5000 psig (345 bar) and +1000° F (+538° C) • Input voltage of 14 to 40 VDC at transmitter terminals APPLICATIONS • Continuous level monitoring • Liquid-liquid interface level measurement • Clean or dirty liquids • Viscous liquids • Light slurries • High temperature liquids • Hydrocarbons & solvents • Acids & corrosive liquids • Food & beverage The amount of capacitance developed in any vessel is determined by the size (surface area) of the probe, the distance from the probe to its ground reference (e.g. tank wall), and the dielectric of the medium being measured. If the probe’s mounting position is fixed and the dielectric value of the medium is constant, then the amount of capacitance developed becomes dependent on the media in contact with the probe. As media rises and falls in the tank, the amount of capacitance developed between the sensing probe and the ground also rises and falls. This change in capacitance is converted into a proportional 4–20 mA output signal. SPECIFICATIONS Supply Voltage 24 VDC, (14–40 VDC) 120/240 VAC, 50–60 Hz, (+10/-15%) 38 mA maximum Less than ±.10%/volt, for voltages between 16–40 VDC -40° to +160° F (-40 to +70° C) ¿ 1000 pF (max.), 0 pF (min.) 4000 pF (max.), 50 pF (min.) 50–500 pF ±1% of span 501–1500 pF ±2% of span 1501–4000 pF ±1% of span Less than 0.1 second ±0.25% 4000 pF span: Less than 0.035%/° F (0.063%/° C) 1000 pF span: Less than 0.025%/° F (0.045%/° C) 50 pF span: Less than 0.075%/° F (0.135%/° C) Current Line Variation Ambient Temperature Zero Range Span Range Output Linearity Response Time Repeatability Temperature Coefficient of Output -40° to +160° F (-40° to +70° C) Loop Resistance vs. Power Supply Voltage 1300 1200 ohms @ 40V 1200 MAXIMUM LOOP RESISTANCE (Ohms) (Including Barrier Resistance) ELECTRICAL 1100 1000 900 800 700 600 500 400 ohms at 24V 400 300 200 100 0 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Power Supply Voltage (Volts) Electrical data ¿ Consult factory for higher temperatures on remote mounted transmitter DIMENSIONAL SPECIFICATIONS 4.63 (118) Dia. 3.00 INCHES 4.63 (118) Dia. 3.00 (76) (mm) 12.65 (321) (76) 2.75 (70) 3/4" NPT Optional mounting flange Integral Mount with Rigid Probe (24 VDC Two-Wire) 3.5" 1" NPT Optional mounting flange 3.5" 3/4" NPT Integral Mount with Rigid Probe and Meter (24 VDC Two-Wire) 3/4" NPT I.L. I.L. .50 (13) .625 (16) 4.63 (118) Dia. 3.00 .50 (13) .625 (16) (76) 4.54 (115) 3/4" NPT Optional mounting flange 3/4" NPT Optional anchor assembly P/N 032-8814-001 4.87 (124) 5.50 (141) 2 4.38 (111) 2 I.L. Integral Mount with Flexible Probe (120 VAC or 240 VAC Four-Wire) Probe 2 diameter .1875 (5) .2500 (6) 2.95 (75) .75 (19) Optional weight P/N 032-8814-001 1.25 (32) 4.63 (118) Dia. 3.00 (76) 6.68 (170) 4.63 (118) Dia. 2 Holes .38 Dia. (10) 2.75 (70) 4.76 (121) 2.37 (60) Optional mounting flange 3.5" 3.00 (76) 2.00 (51) 3.50 (89) 3.75 (95) 3.00 (76) Side View 3/4" NPT 3/4" NPT I.L. Bracket Front View Remote Mount with Rigid Probe (24 VDC Two-Wire) .50 (13) .625 (16) DIMENSIONAL SPECIFICATIONS Remote Mount with Rigid Probe and Meter (24 VDC Two-Wire) INCHES (mm) 4.63 (118) Dia. 14.08 (358) 4.63 (118) Dia. 3.00 (76) 2 Holes .38 Dia. (10) (cont.) 3.00 (76) 2.75 (70) 4.76 (121) Optional mounting flange 2.37 (60) 10.33 (262) 3/4" NPT 3.75 (95) 3.50 (89) 1" NPT 3.5" 3.00 (76) 2.00 (51) 3/4" NPT I.L. Side View Bracket Front View MODEL STANDARD .50 (13) .625 (16) NUMBER PRESSURE Models available for quick shipment, usually within one week after factory receipt of a complete purchase order, through the Expedite Ship Plan (ESP) BASIC 082 82 CE transmitter HOUSING 8 ⁄4" NPT dual conduit 3 FUNCTION/INPUT POWER 0 1 3 Four-wire, 120 VAC ¿ Four-wire, 240 VAC ¿ Two-wire, 24 VDC Nominal (14 to 40 VDC), FM, CSA METER 0 1 None Analog meter (Not FM/CSA approved) OUTPUT SIGNAL 3 Standard 4–20 mA MOUNTING CONFIGURATION 00 04 10 14 Integral, aluminum housing Integral, 316 stainless steel housing ¡ ƒ Remote, aluminum housing ¬ √ Remote, 316 stainless steel housing ¡ ¬ √ ƒ PROBE ASSEMBLIES ≈ A full range of rigid and flexible probes for conductive and non-conductive process media is available. For further information on probe assemblies, please refer to bulletin 50-125. ¿ Not available with mounting codes 04 and 14. ¡ Not available with function/input power codes 0 and 1. ¬ Remote units supplied with separate probe and transmitter housing, 20 feet (6 meters) of cable and transmitter housing bracket. √ Remote units up to 40 feet (12 meters) with special cable, order cable part number 009-8222-001. ƒ Not available with Meter option code 1. ≈ Delivery is ESP only if Model 082 and probe selected are both ESP. 0 8 2 8 3 4 3 AGENCY APPROVALS AGENCY APPROVED MODEL PROTECTION METHOD AREA CLASSIFICATION FM 082-8303-400 082-8303-410 Intrinsically Safe Class I, Div 1, Groups A, B, C & D; Class II, Div 1, Groups E, F & G; Class III, NEMA 4X Non-Incendive Suitable for: Class I, Div 2, Groups A, B, C & D Class II, Div 2, Groups F & G; Class III Class I, Div 1, Groups A, B, C & D; Class II, Div 1, Groups E, F & G; Class III, TYPE 4X Class I, Div 2, Groups A, B, C & D; Class II, Div 2, Groups F & G; Class III Class I, Div 1, Groups C & D; Class II, Div 1, Groups E, F & G Class III, TYPE 4X CSA 082-8303-400 082-8303-410 Intrinsically Safe ¿ Suitable for: 082-8303-400 082-8303-410 Explosion Proof ¡ ¿ Not I.S. (CSA) for Groups E & F when used with a bare probe. ¡ Approval is valid only with the use of insulated rigid probes. QUALITY The quality assurance system in place at Magnetrol® guarantees the highest level of quality throughout the company. MAGNETROL is committed to providing full customer satisfaction both in quality products and quality service. The MAGNETROL quality assurance system is registered to ISO 9001 affirming its commitment to known international quality standards providing the strongest assurance of product/service quality available. Several Model 82 CE transmitter models are available for quick shipment, usually within one week after factory receipt of a purchase order, through the Expedite Ship Plan (ESP). ESP service may not apply to orders of ten units or more. Contact your local representative for lead times on larger volume orders, as well as other products and options. ESP Expedite Ship Plan To take advantage of ESP, match the color coded model number codes in the selection charts (standard dimensions apply). WARRANTY All MAGNETROL electronic level and flow controls are warranted free of defects in materials or workmanship for one full year from the date of original factory shipment. If returned within the warranty period; and, upon factory inspection of the control, the cause of the claim is determined to be covered under the warranty; then, MAGNETROL will repair or replace the control at no cost to the purchaser (or owner) other than transportation. MAGNETROL shall not be liable for misapplication, labor claims, direct or consequential damage or expense arising from the installation or use of equipment. There are no other warranties expressed or implied, except special written warranties covering some MAGNETROL products. 705 Enterprise Street • Aurora, Illinois 60504-8149 • 630-969-4000 • Fax 630-969-9489 [email protected] • www.magnetrol.com Copyright © 2015 Magnetrol International, Incorporated. All rights reserved. Printed in the USA. Performance specifications are effective with date of issue and are subject to change without notice. BULLETIN: 50-123.19 EFFECTIVE: June 2015 SUPERSEDES : January 2004