Hansheng Automation (Dongguan) Co., Ltd. is one of the most experienced manufacturers and suppliers of thinphy tpk9a potentiometer input safety barrier in China. If you're going to wholesale bulk cost-effective thinphy tpk9a potentiometer input safety barrier made in China, welcome to get pricelist and quotation from our factory. Also, customized service and OEM&ODM service are available.
This THINPHY TPK9A potentiometer built-in safety barrier is designed for safe operation in hazardous areas, but also for potentiometer signal capture. Suitable for use in the oil and gas, chemical manufacturing, pharmaceutical and explosives industries, the explosive atmospheres are isolated from the potentiometer inlet. This significantly reduces the risk of fire. Mechanically and electronically, the device offers high accuracy, providing a very high standard for signal transmission and safe process monitoring and control.
Apart from the safety features, TPK9A is easy to install, and its operation is intuitive, adapted to different potentiometers for different applications. The barrier design is built to withstand adverse working conditions and meets international safety standards to ensure safety in harsh environments. With the TPK9A, safety measures are improved while allowing the precise positioning value of the potentiometer to be read, which ultimately improves the potentiometer process, which is the key to the hazard control system under severe working conditions.
Product Parameters
Explosion-proof mark: [Ex ia Ga] II C
Power supply voltage: DC 18V~32V
Temperature drift: 30ppm/°C
Response time: ≤0.5s
Input signal: Potentiometer 0Ω~10kΩ
Output ripple: ≤5mVrms (load 250Ω)
Operating temperature: -20°C~+60°C
Relative humidity: 10%RH~90%RH(40°C)
Atmospheric pressure: 80kPa~106kPa
Storage temperature: -40°C~+80°C
Output signal: 0(4)mA~20mA; 0mA~10mA
0(1)V~5V; OV~10V
Load capacity: 0(4)mA~20mA≤550Ω; 0mA~10mA≤1.1KΩ
0(1)V~5V≥1MQ; 0V~10V ≥2MQ
Electromagnetic compatibility: EMC complies with IEC61326-3-1
Insulation resistance: ≥100MΩ (between input/output/power supply)
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