Description
Dwyer SERIES TST DIGITAL TEMPERATURE SWITCH
Heating and Cooling Control, 16 Amp Rating
he Series TST Digital Temperature Switch is designed with many heating and cooling applications in mind. This low cost switch is simple to set up with one probe input and SPDT switch output. Programming performed using either the front keypad or through a TS2-K programming Key.
Features:
- Buzzer indicates probe/memory error or high/low temperature alarm conditions
- Capacitive buttons offer clean panel face design
Applications:
- Refrigeration
- Holding ovens
- Boilers
- Brewing systems
Specifications:
- Probe Range:PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C).
- Input:PTC (1000 Ω @ 25°C) or NTC (10KΩ @ 25°C) thermistor.
- Output:SPDT relay rated 16 A @ 240 VAC resistive, 10 FLA, 60 LRA.
- Horsepower Rating (HP):1 HP.
- Control Type:On/Off.
- Power Requirements:115 VAC, 230 VAC, 24 VAC/VDC, or 12 VAC/VDC.
- Power Consumption:4 VA @ 115/230 VAC; 1.5 VA @ 12/24 VAC/VDC.
- Accuracy:±1% FS.
- Display:3-digit, plus sign.
- Resolution:0.1°.
- Memory Backup:Nonvolatile memory.
- Ambient Temperature:32 to 131°F (0 to 55°C).
- Storage Temperature:-4 to 176°F (-20 to 80°C).
- Weight:115 and 230 V models: 7.2 oz(204 g); 12 and 24 V models: 4.8 oz(136 g).
- Front Panel Rating:IP65.
- Agency Approvals:CE, cURus.
Models:
| Model | Description |
|---|---|
| TST-011 | Digital thermostat 1 relay output, 1 PTC/NTC probe input, red display, 115 VAC, capacitive touch keys, Modbus®. |
| TST-021 | Digital thermostat 1 relay output, 1 PTC/NTC probe input, red display, 230 VAC, capacitive touch keys, Modbus®. |
| TST-031 | Digital thermostat 1 relay output, 1 PTC/NTC probe input, red display, 12 VAC/DC, capacitive touch keys, Modbus®. |
| TST-041 | Digital thermostat 1 relay output, 1 PTC/NTC probe input, red display, 24 VAC/DC, capacitive touch keys, Modbus®. |
| TST-211 | Digital thermostat 1 relay output, 1 PTC/NTC probe input, blue display, 115 VAC, capacitive touch keys, Modbus®. |
