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Thermal Resistance Temperature Transmitter
Description
It is composed of a temperature sensor and a signal converter. The signal converter is installed in the cold end connecting box of the temperature sensor. The temperature sensor is affected by the temperature to produce a differential voltage signal. This signal is amplified by the amplifier, and then through the voltage and current conversion, then produce a 4-20mA current signal or other 0-5V signal.
Features
They can measure temperatures of liquid, steam,gas and solid in producing.
Characteristics are shock resistant, high-temperature resistant and long life.
Used for temperature measuring and automatic controlling in scope from -200 to 1600ºC.
Specification
Dimensions in mm
Description
It is composed of a temperature sensor and a signal converter. The signal converter is installed in the cold end connecting box of the temperature sensor. The temperature sensor is affected by the temperature to produce a differential voltage signal. This signal is amplified by the amplifier, and then through the voltage and current conversion, then produce a 4-20mA current signal or other 0-5V signal.
Features
They can measure temperatures of liquid, steam,gas and solid in producing.
Characteristics are shock resistant, high-temperature resistant and long life.
Used for temperature measuring and automatic controlling in scope from -200 to 1600ºC.
Specification
| Model | Thermal resistor PPM-WZ series |
| Measure Range | -200 to 600ºC |
| Power Supply | 12-32VDC |
| Output Signal | 4-20mA, 0-5VDC, 0-10VDC optional |
| Precision | 0.1%,0.2%,0.5%, optional |
| Display Method | LCD or LED display |
| Operation temperature | -40 to 85ºC |
| Environment Temperature Effect | 0.25%/10ºC |
| thermometric element | Pt100,CU50 |
| Protective tube diameter | Φ4, Φ16, Φ18, Φ20, Φ22, Φ28, Φ35, Φ40 Alternative |
| connecting | without fixing device,fixed screw-thread,movable screw thread,movable flange, fixed flange GB/ANSI standard, optional |
| Insert length | 50\100\150\200\300\400\500\750\100 or others requested |
| Protective tube material | iCr18Ni9Ti, ceramics, High alumina or corundum tube |
| Nominal pressure | <=20MPa,<=10MPa,<=4.0MPa,<=2.5MPa, |
| Connecting box material | Cast aluminum alloy,stainless steel, blast proof connection box |
| Protective level | IP65 |
| Response Time | 90s-180s,30s-90s,10s-30s,4.2s,2.4s,1.3s, optional |
| Environment Humidity | 95%RH, Non-condensing |