TTD digital multifunction temperature transmitters are designed for environment monitoring and controlling in industrial ....
Features
High performance digital temperature sensor, ensure accurate measurement and good long term stability
State of art enclosure design
multiple outputs selectable: 0-10VDC, 4-20mA, RS485/Modbus or all in one unit
With various protective methods, interface can ensure high reliability and anti-disturbance capability
Optional relay for alarm or ON/OFF control
Wide working temperature range
Fast response
MMI function supports temperature calibration, transmitter zero/range setting, transmitter range setting, relay setting, etc.
Specifications
Sensor | Digital temperature sensor |
Range | 0~50°C, or others ( field changeable) |
Output | 4~20mA, 0~10VDC, RS485/Modbus |
Relay Output | 1×SPDT, 1A/30VDC, 0.5A/125VAC |
Accuracy | <±0.5°C@ -10~85°C |
Power | 18~30VAC/DC |
Output Load | <500Ω (current), >2KΩ (voltage) |
Display Resolution | 0.1°C |
Work Temperature | -40~85°C,0~95%RH(Noncondensing) |
Storage Temperature | -40~85°C |
Housing | ABS |
Protection | IP30 |
Optional MMI operation panel: Including LCD, integrated with function keys, can be ordered and installed in field separately. See details on MMI product
Models
Code | Description |
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TTD2 | Duct mount digital temperature transmitter/controller |
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TTD3 | Outside air digital temperature transmitter/controller |
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TTD4 | Immersion digital temperature transmitter/controller |
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| Code | Outputs |
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| 1 | 4-20mA/0-10VDC |
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| B | 4-20mA/0-10VDC/ RS485,Modbus |
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| Code | Range | |||
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| 1 | 0~50°C | |||
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| 7 | Others | |||
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| Code | Relay | ||
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| 0 | No | ||
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| 1 | 1*SPDT | ||
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| Code | Well Length(TTD2/TTD4 ) | |
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| 1 | 125mm(TTD2/4) | |
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| 2 | 200mm(TTD2/4) | |
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| 7 | Others(TTD2/4) | |
