Folding 3051 intelligent differential pressure transmitter
main features
Hsl-3051 pressure transmitter is a high-precision miniaturized intelligent sensor produced by introducing foreign advanced technology. In terms of conversion principle, digital compensation technology is used to compensate the temperature and static pressure, which improves the measurement accuracy and reduces the temperature drift. It has the characteristics of good long-term stability, high reliability and strong self diagnosis ability. With its high performance price ratio, it has become the mainstream product in the transmitter market.
The capacitive transmitter has a variable capacitance sensitive element, which can convert the capacitance difference between the measuring diaphragm and the capacitance plate into a standard signal through oscillator oscillation, modulation and demodulation, amplifier amplification, voltage and current. It can be used for the measurement of gas, liquid and vapor.
technical parameter
Measuring medium: gas, liquid, oil and other media compatible with 316
Measurement range: G: 0 0.15 41370kpa A: 0 6.2 6890kpa
Accuracy grade: {{0}}.1 percent , 0.2 percent , 0.5 percent
Overload capacity: 1.5 5 times of the measuring range
Long term stability: less than 0.3 percent FS / year
Power supply: 15 36 VDC (calibration Voltage 24VDC)
Output signal: (4 20) MA (two / three wire system), with HART Protocol
Display mode: pointer meter or digital display is optional
Calibration: adjust the zero point and range by adjusting the precision potentiometer
Operating temperature: operating temperature: (- 40 80) degree ; Compensation temperature: (- 20 70) degree ; The amplifier operates at - 29 degree - plus 93 degree ; The sensitive element works at - 40 degree - plus 104 degree
Process connection: M20 1.5 external thread（ Ф 3) inner hole or user's note
Isolation diaphragm material: capacitive
Shell material: 316 stainless steel
Protection grade: IP65