KH181 Precise Universal Pressure Transmitter - KH181

KH181 Precise Universal Pressure Transmitter

KH181 adopts the imported advanced the sensative components with high precise and high stability , change AP, or GP of the measured objects to 4-20mA or 0-5V standard signal through reliable amplifer ciucuit and accuract temperature compensation. The transducer can achieve the automatic measurents and controlling by the high-precise sensor , and exquisite package, perfect assmbling technology, industrial computer and distributed system interface. It can be used widely in the petroleum, matallurgy, chemical industry, electric power, light industry, merchanical and environmental protection and other fields.

Features:

• Multi arrange oppptional, debug conveniently
• All are welded strucre, stainless steel structure, and manbrace insolution
• Reverse polarity protection and current limitted protection
• Small size, beautiful shape, high quality and proice patio
• High precise, high stability, high reliability
• Anti lighting, anti-RF interferance

Application:

1. Hydraulic and pneumatic control system.
2. Industrial process measurement and control
3. Compressor, refrigerator, air conditioners,
4. Pumps, air pumps, thermoelectrics units
5. Buliding automation, constant water supply
6. Laboratory pressure calibration system

Outputs Signal:

4-20mA( TWO WIRES) 0-5V ( three lines) , 1-5V ( two lines)

Working voltage: 12-40VDC

Technical parameters:

1)Measuring object: the gas, liqid , which compatible 316 stainless steel

2) Working voltage: 12- 40VDC, standard 24VDC+-5%, ripple are less than 1%

3) Arrange: 0-200Mpa Output signal: 4-20mA, 1-5v, 0-5v

4) Working temperature : -20 to 80 degree, RH: 0-100%

5) Insolative resitance: more than 2000 Ohm( 1000VDC)

6) Over loaded resitance : current output: more than 800Ohm, Voltage output: 50K Ohm, or abovE

Perforamnce Parameters:

1) Temperature influence: the largest range±1.0%(compensation temperature:-10°C~+70°C, including temperature influence of zero and total rang range)

2)Stability: largest range:0.25 % /year, load resistor: negligible

3) Overload pressure: 2 times of the full-range; Protection class: IP65

4)Accuracy: ± 0.5% (including comprehensive error :non-linearity, repeatability and hysteresis)

Structural features:

1)Diaphragm materials: 316 stainless steel

2) Connector material:304 stainless steel

3)Case material: 304 stainless steel; Weight: About 0.2Kg

4) Process connector size: M20×1.5, M12×1, 1/2NPT, or customise

5) Leading way: cable (standard length of 1m) or air plug