• Diaphragm Pressure Transmitter
  • Diaphragm Pressure Transmitter
  • Diaphragm Pressure Transmitter
  • Diaphragm Pressure Transmitter
Diaphragm Pressure Transmitter
  • Applicable Medium
    Gas, liquid
  • Not applicable medium
    solid
  • Product Introduction
    This product is widely used in water plants, oil refineries, sewage treatment plants, building materials, light industry, machinery and other industrial fields to realize the measurement of liquid, gas, and vapor pressure.

Working principle

Diaphragm pressure transmitters are commonly used pressure measurement and signal conversion devices, commonly found in the industrial sector. It uses a diaphragm as a sensing element to convert the pressure of the measured medium into a standard electrical signal output for remote monitoring and control.


Pressure transmitter is a device that converts pressure into pneumatic signal or electric signal for control and remote transmission. It can convert the physical pressure parameters of gas, liquid, etc. sensed by the load cell sensor into standard electrical signals (such as 4-20mADC, etc.) to provide secondary instruments such as indicator alarms, recorders, regulators, etc. for measurement and indication And process regulation.


Product Features

The pressure transmitter selects sputtering film sensor, imported silicon diffusion type, ceramic pressure sensor as sensitive components, and adopts a dedicated integrated module. After fine temperature drift, zero point, and nonlinear compensation, it can realize the control of liquid level, gas, and steam. Accurate measurement and transmission of pressure changes of other media. Realize ideal monitoring of pressure vacuum in various places in industrial and mining enterprises, scientific research institutes and other departments.

Technical Parameter

Measuring medium

Gas, liquid, oil and other media compatible with 316

Measurement form 

and range

Gauge pressure---maximum (0~60)MPa, minimum (0~0.5)KPa

Absolute pressure---maximum (0~40)MPa, minimum (0~5)KPa

Negative pressure --- (-0.1~40)MPa, minimum (-0.2~0.2 )KPa

Accuracy class

0.1、 0.25、 0.5

Overload capacity

2~5 times the range

Long-term stability

Less than 0.25%FS/year, less than 0.5%FS/year

Power supply

15~36 VDC (rated voltage 24VDC)

output signal

(4~20)mA (two/three wire system), (0~10/20)mA

(0~5)V、(1~5)V、(0~10)V

Display method

Pointer head or digital display optional

calibration

Adjust the zero point and range by adjusting the precision potentiometer

Working temperature: (-40~80)℃ Compensation temperature: (-20~70)℃

Operating temperature

-40~80℃ Compensation temperature: -20~70℃

Process connection

M20×1.5 external thread (Ф3 inner hole) or user specified

Isolation diaphragm material

316 stainless steel

Sensor interface material

1Cr18Ni9Ti

Shell material

Aluminum alloy

Protection level

IP65


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