VAPOR RECOVERY SYSTEM STAGE Ⅱ

MPM489 DIFFERENTIAL PRESSURE TRANSMITTER WITHOUT SCREEN SUITABLE FOR JH-OGMS-300 VAPOR RECOVERY ON-LINE MONITORING SYSTEM

Power Supply:DC14.5-45V
Communication Method:4~20mA
Measure:-3.5kPa~+3KPa
Explosion-proof Mark: Ex db II C T6 Gb/Exia II C T4 Ga
Connecting thread: two flange connection thread NPT1/4 center distance 54mm.

( Joint thread: NPT 1/2 or M20×1.5)
Qty:1-2pcs/station
Installation location: Choose one of the following locations.

  • The installation position is below the petrol tank exhaus tpipe
  • ballvalve.
  • Gasoline tank manhole cover.
  • Intake pipe of aftertreatment device without active pumping function.
  • The intake pipe reserved for the aftertreatment device, and the future installed after treatment device should not have active pumping function.


  • Product Detail


MDM3051DP Differential Pressure Transmitter Without Screen


MPM489 Pressure Transmitters: The “Invisible Guardian” for Pressure Monitoring in Vapor Recovery



As a key sensing component of our company's vapor recovery online monitoring system, the MPM489 Pressure Transmitters (without display), focus on precisely monitoring the pressure of the vapor recovery system and the tank pressure . With stable and reliable performance, they silently safeguard the safe operation of the gas station vapor recovery system, being the “invisible guardian” of pressure monitoring.

  • Precise Monitoring: The measuring range covers - 3.5kPa ~ + 3kPa, and it uses 4 - 20mA communication to accurately transmit pressure data, feedback the system pressure status in real - time, and help identify abnormalities timely.


  • Stable Compatibility:  Powered by a wide voltage range of DC14.5 - 45V, it adapts to various equipment power supply environments; with M20×1.5 connecting threads, it is flexible to install and easily integrates into different vapor recovery system layouts.


  • Safe and Reliable:  Equipped with Ex db IIC T6 Gb/Ex ia IIC Ga explosion - proof certification , it adapts to the flammable and explosive environment of gas stations, building a solid safety line for system pressure monitoring.


  • Flexible Deployment:Configured as 1 - 2 pcs/station, it supports installation in multiple positions (below the exhaust pipe ball valve of the gasoline tank, at the manhole cover, etc.), adapts to different station needs, and integrates into the existing system conveniently.


MPM489 Pressure Transmitters (without screen),makes vapor recovery safer and more stable!


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