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Dwyer Omega – Series TSX3 Digital Refrigeration Temperature Switch
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Dwyer Omega – Series TSX3 Digital Refrigeration Temperature Switch

Dwyer Omega – Series TSX3 Digital Refrigeration Temperature Switch

Product Code: Series TSX3

Manufacturer: Dwyer Omega


The Series TSX3 Digital Temperature Switch was designed to control the compressor, fan, and defrost in refrigeration applications. This generation of controls has field-selectable engineering units and temperature probe types in order to reduce the combination of parts that need to be stocked. A built-in real time clock is used for HACCP logging of temperature alarms caused by temperatures out of their set limits or loss of power. The Intelligent Defrost parameters manage the defrost cycle in order to save energy cost. The digital input can be used to remotely trigger a defrost cycle, monitor cooler door status, or act as an external alarm. For programming multiple units, the model TS2-K configuration key can be used to quickly download parameter settings.

Probe Range 
PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C)

Input

PTC (1000Ω @ 25°C); NTC (10KΩ @ 25°C); Digital input contact

Output

All models SPST NO relay resistive load 16A, inductive load 5A, 10 FLA,60 LRA @ 240 VAC; dual output models also include 8A resistive, 3A inductive SPDT @ 240 VAC; three output models also include 8A resistive SPST NO @ 240 VAC, 5A resistive SPST NO @ 240 VAC.

Horsepower Rating

1HP @ 240 VAC

Control Type

On/off

Power Requirement

115 VAC, 230 VAC, 12 VAC/VDC, 24 VAC/DC (±10%) depending on model

Power Consumption

3.6VA (115/230/24 V), 1.5VA (12V)

Accuracy

±1% FS

Display

3 digits plus sign

Resolution

0.1°

Memory Backup

Non-volatile memory

Ambient Temperature

32 to 131°F (0 to 55°C)

Weight

2.3 oz (65 g)

Front Panel Rating

IP65 (NEMA 4X)

Agency Approvals

CE, cUR, UR

Datasheet Download
Instruction Manual Download

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