
Intrinsically Safe Head Mounted Smart Temperature Transmitter For
Industrial Temperature Control
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 |
Hefei WNK Smart Technology Co.,Ltd
Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our customers comprehensive fieldbus technical solutions and factory informatization construction.
Our main products include iEOS industrial cloud data base developing plate form; industrial Internet of Things; WNK-WMS industrial wireless measurement system; onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.
WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.
With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001:2008 by CHINA CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of “Giant of Technology ”in Hefei Hi-tech Industry Development Zone.
As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.