Differential Pressure Transmitter
0bar~0.4bar...35bar
Intrinsically safe, Ex ia IICT6 Ga
Accuracy: ±0.5%FS
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
MDM293
Used For
Gas & Liquid Pressure Measure, Pressure Checking Meter, Pressure Calibrator, Venturi and Vortex Flow Meters
Leave a MessageMDM293 Differential Pressure Sensor is an OEM sensing element with a stainless steel isolated diaphragm. The differential pressure being measured is transferred to the silicon pressure sensor via the isolation diaphragm and the silicone oil filling, ensuring precise differential pressure measurement. This air pressure sensor is small in size, strong in hydrostatic pressure resistance, high in precision, stable and reliable. Click here to get more information on pressure sensors.
Features
• Pressure Range: 0bar~2bar…35bar
• Constant current or constant voltage power supply
• Isolated Construction, enable to measure various media
• OEM differential pressure sensor
• Full stainless steel 316L
• High static pressure 200bar
Electrical Performance
• Power Supply: ≤2.0mA DC
• Electrical Connection: 100mm silicon rubber flexible wires
• Common mode voltage output: 50% of input (typ.)
• Input Impedance: 2kΩ~5kΩ
• Output Impedance: 3.5kΩ~6kΩ
Construction Performance
• Diaphragm: Stainless steel 316L
• Housing: Stainless steel 316L
• Pin: 100mm silicon rubber flexible wires
• O-ring: FKM
• Net weight: ~20g
Image:
MDM293 Differential Pressure Sensor is an OEM sensing element with a stainless steel isolated diaphragm. The differential pressure being measured is transferred to the silicon pressure sensor via the isolation diaphragm and the silicone oil filling, ensuring precise differential pressure measurement. This air pressure sensor is small in size, strong in hydrostatic pressure resistance, high in precision, stable and reliable. Click here to get more information on pressure sensors.
Features
• Pressure Range: 0bar~2bar…35bar
• Constant current or constant voltage power supply
• Isolated Construction, enable to measure various media
• OEM differential pressure sensor
• Full stainless steel 316L
• High static pressure 200bar
Electrical Performance
• Power Supply: ≤2.0mA DC
• Electrical Connection: 100mm silicon rubber flexible wires
• Common mode voltage output: 50% of input (typ.)
• Input Impedance: 2kΩ~5kΩ
• Output Impedance: 3.5kΩ~6kΩ
Construction Performance
• Diaphragm: Stainless steel 316L
• Housing: Stainless steel 316L
• Pin: 100mm silicon rubber flexible wires
• O-ring: FKM
• Net weight: ~20g

To accurately obtain information about fluid properties, oil layer depth, and other parameters during exploration and extraction, it is necessary to measure formation pressure, fluid density, temperature, and other factors. These data can be remotely transmitted to an online dispatch platform, connected with other oil and gas wells, and integrated into a dedicated IoT network for the oil field. This enables automatic data collection and remote control of oil well production, achieving unified scheduling and intelligent management of oil well production.
more info...
In HVAC systems, measuring the pressure of refrigerants is critical. Pressure transmitters monitor the refrigerant's pressure to ensure it operates within safe limits, preventing leaks and system failures. Accurate pressure measurement enhances system efficiency, ensures optimal cooling performance, and maintains safety by detecting potential issues early
more info...
The pressure-release pond can regulate the pressure of the water supply network. It adjusts the pipe network pressure by increasing or decreasing the water volume. The pond maintains the pipelines at a normal level. At various stages of the pressure-release pond, different instruments need to be installed.
more info...
In the papermaking process, pulp is fed into the headbox of the paper machine. In the hydraulic headbox, pulp enters the weir pool via the conical distribution pipe and tube bundles, and is then sprayed onto the forming wire by the weir plate. Since the pulp jet velocity is controlled by adjusting the headbox slice pressure per the wire speed, accurate pressure measurement in the headbox is essential.
more info...