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Intelligent explosion-proof temperature transmitter
HY-SBW intelligent explosion-proof temperature transmitter is a new type of ultra small, high-performance, and high-precision temperature measuring in
Product details
overview

HY-SBW intelligent explosion-proof temperature transmitter is a new type of ultra small, high-performance, and high-precision temperature measuring instrument. It has the characteristics of small size, light weight, and easy installation, and can be directly installed in the junction box of general industrial thermal resistors and thermocouples, forming an integrated structure with on-site sensing components. This not only saves expensive compensation wires and cables, but also reduces signal transmission distortion and interference, thereby obtaining high-precision measurement results.

Working principle

The HY-SBW intelligent explosion-proof temperature transmitter converts signals from thermal resistors, resistive sensors, thermocouples, or voltage sensors into standard signals. The temperature transmitter adopts dedicated integrated circuit digital technology to achieve the best accuracy and signal consistency. Each transmitter undergoes ambient temperature characterization at the factory to ensure the highest accuracy and minimum drift over a wide range of operating temperatures. The temperature transmitter is easy to install on site, and can be integrated with the temperature sensor component or installed away from the sensor. The sturdy casing comes with a globally compatible conduit connection port, and the dual chamber aluminum casing ensures the use of the transmitter in hazardous areas.

Product Features

1. Adopting high brightness LCD display, the on-site display is clear at night.

2. Installed on-site in the thermal resistance junction box, it directly outputs 4-20mA, which not only saves expensive compensation wire costs, but also improves the anti-interference ability during long-distance signal transmission.

3. High precision, low power consumption, wide temperature range for use, stable and reliable operation. The range is adjustable and has a linearization correction function.


Technical Parameter
Performance/Type and Code TR TS TH TF
Simulate fixed range Digital Programmable Digital HART Digital fieldbus
Input signal Thermocouple/Thermistor Thermocouple/thermistor, -125~200mv, 0~500 Ω Thermocouple/Thermistor -15~115mv/0~4000 Ω
output signal 4~20mA 4-20mA adjustable range digital signal 4-20mA adjustable range HART signal Adjustable range digital signal+status information
Supply Voltage 10.5~30VDC EX:10.5~29.4VDC 10.5~30VDC EX:11.5~29.4VDC 8.5~30VDC EX:8.5~29.4VDC 9~32VDC EX:9~17.5VDC
Input/output electrical isolation deny correct correct correct
Lead wire system 2-wire system 3. 4-wire system 3. 4-wire system 3. 4-wire system
accuracy 0.1%,0.2% 0.1%,0.2% 0.1% 0.2%
Explosion proof type dⅡBT4 dⅡBT4 dⅡBT4 dⅡBT4
Intrinsically safe type iⅡCT6 iⅡCT6 iⅡCT6 iaⅡCT4/T6
Response time (S) 0.5 0.5 0.5/Configurator 1.3
work environment Temperature -40~75 ℃, relative humidity 5~95%


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