insert_drive_file Product Specifications

Description

The vertically-mounted TR02 Loop-Powered Level Transmitter is equipped with an integral signal conditioner and provides a reliable 4-20 mA proportional electronic output in tank levels up to 15 feet. It is easily adaptable to programmable controllers, meters and other digital receivers for accurate and continuous measurement in many liquid level applications. The TR02 is available in stainless steel, brass or plastic materials with a variety of mounting types. Float materials are available in stainless steel, Buna-N or plastic to accommodate numerous media. Additional options include high-level and low-level alarms as well as SPST 100 VA or SPDT 30 VA switch contacts. Display outputs also available.

Principles of Operation

As the float travels with the fluid level within the tank, the float's internal magnets actuate a series of reed switches and resistors along the stem. The signal is electronically conditioned through the built-in transmitter board to provide a proportional current output. LEARN MORE ABOUT FLOAT LEVEL TRANSMITTERS >

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Features

• Two-Wire, Loop-Powered Device
• Robust & Accurate Embedded Transmitter
• ​Junction Box Enclosures Optional
• Probe Lengths Up to 15 Feet
• Optional Interface & Custom Configurations

Electrical

Response Time:	< 1/2 Second
Linearity:	± 0.50%
Power Consumption:	1.3 VA
Independent Switch Contacts:	SPST 100 VA or SPDT 30 VA

Applications

	Beverage Processing Tanks
	Off-Road Fuel Containers & Fuel Storage
	Chemical Storage Tanks
	Water Storage Tanks
	Oil/Water Separators

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Specifications

SERIES	STEM/FLOAT	TEMPERATURE	PRESSURE	INPUTS	OUTPUTS	RESOLUTION
TR02	Brass/Polypropylene	-40º to +160º F (-40º to +71.1º C)	50 PSIG (3.4 bar)	10 to 30 VDC	4-20 mA	¼" or ½"
TR02	Brass/Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	10 to 30 VDC	4-20 mA	¼" or ½"
TR02	Brass/316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	750 PSIG (51.7 bar)	10 to 30 VDC	4-20 mA	¼" or ½"
TR02	316 Stainless Steel/Polypropylene	-40º to +160º F (-40º to +71.1º C)	50 PSIG (3.4 bar)	10 to 30 VDC	4-20 mA	¼" or ½"
TR02	316 Stainless Steel/Buna-N	-40º to +180º F (-40º to +82.2º C)	150 PSIG (10.3 bar)	10 to 30 VDC	4-20 mA	¼" or ½"
TR02	316 Stainless Steel	-40º to +300º F (-40º to +148.9º C)	750 PSIG (51.7 bar)	10 to 30 VDC	4-20 mA	¼" or ½"