Hefei WNK Smart Technology Co.,Ltd
21 Year Professional Manufacturer Pressure, Level & Temperature Sensors and Transmitters
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4 -20ma Smart Temperature Transmitter And Temperature Gauge With Thermocouple Type K
WNK6T Series Temperature Transmitter with thermal couple(resistance) is an on-site installation type temperature transmitter of temperature series instruments. It consists of thermocouple, thermal resistance and temperature transmitter module, adopting two-wire system, with nonlinear calibration circuit, and can be used to directly measurement the temperature of liquid, gas media and special matter within -200C~+1300C during industrial process, converting temperature signal into current output signal of 4-20mADC which is linear to temperature signal, and sending to displayer, adjusting recorder or computer for total distributed control.
Advantages
1. High precision, digital precision up to :±0.01ºC
2.To reduce the overall cost of installation,maintenance and running
3. Install easily, more flexiable
4. LCD display, Menu-guided operation.
5, Self-diagnostics function
| Measuring media | liquid, gas and steam | ||
| Measuring range | -270~800 ºC (PT100 thermal resistor) | ||
| 0~1300ºC, (Thermocouple K) | |||
| Input | Thermocouple, RTD, MV, Resistive sensor | ||
| Power supply range | 9~45V (9~24V, Ex) | ||
| Output signal | 4~20mA/Hart/Profibus PA | ||
| Digital Accuracy | ±0.01ºC, PT100 input | ||
| Internal cold end compensation error | <0.25ºC±0.1%/10ºC | ||
| Temperature drift | ±0.05%/10ºCfull scale range | ||
| 0.1% between-10°C to 60°C | |||
| Effect of power supply on range | <0.005%/V full-scale range | ||
| Long term drift | <0.1/year | ||