57.2mm Joint 10MPa Differential Pressure Transmitter

China Smart Differential Pressure Transmitter 4-20mA Hart Output Low Price DP Transmitter Sensor

1. Overview

Differential pressure transmitters measure the difference between two pressures.

This equipment will sense the difference in pressure, between two ports and produce an output signal, with reference to a calibrated pressure range.

The industrial differential pressure transmitters are made of two housings.

The pressure sensing element is housed in the bottom half, and the electronics are housed at the top half.

It will have two pressure ports marked as “High” and “Low”.

It is not compulsory that the high port will be always at high pressure and the low port always at low pressure.

2. Features

• Capacitive sensors
• Adopt high-tech machinery processing microelectronics
• The sensors outputs capacitance signal, direct interface with digital systems
• High accuracy, better than ±0.1%(Analogue signal) Linear output: ±0.075%(Digital intelligent signal)
• High turndown ratio: 10:1~100:1
• High stability & reliability
• Good unidirectional over voltage capability
• Improved self-diagnosis & remote setting communication function
• Multi-parameter and multi-methods LED display

3. Technical Parameters

• Accuracy: ±0.5%, ±0.075%
• Dead zone: None(≤0.1%)
• Stability: Less than the absolute value of basic error of maximum range with 6 months
• Vibration Effect: With 200Hz vibration frequency and error that of ±0.05%/g upper limit of measuring range in arbitrary axis.
• Power Supply: <0.005%/V output range
• Load Effect: No load effect under stable power supply

4. Other Parameters

• Isolation Diaphragm: 316L Stainless Steel, Hastalloy C, Monel or Tantalum
• Venting/Drain Valve: 316L Stainless Steel, Hastalloy C, Monel
• Flange & Joint: 316L Stainless Steel, Hastalloy C, Monel
• Contact Medium O-Ring: Chemigum, Fluorous Rubber
• Filliing Liquid: Silicon Oil or Inert Oil
• Bolt: 316 Stainless Steel
• Electronic Shell Material: Low Copper Aluminum Alloy
• Impulse Connection: Flange 1/4NPT, Center Distance 54mm, Joint 1/2NPT or M20*1.5 Male Thread Ball Cone Seal, Center Distance with Joint 50.8, 54, 57.2mm(NPT Spinal Canal Thread According to GB/T12716-91)
• Signal Wire Connection Hole: G1/2’’, M20*1.5
• Weight: 3.9KG(Standard)

5. Configuration

ML3000W Micro Differential Pressure Transmitter:

The max static pressure is 4MPa, the min measuring range is 0-0.125~1.5KPa.

They can shift to a negative pressure transmitter.

Medium:liquid, gas, steam.

10MPa Differential Pressure Transmitter

316L Differential Pressure Transmitter

57.2mm Joint Differential Pressure Transmitter

57.2mm Joint 10MPa Differential Pressure Transmitter Images