Differential Pressure Transmitter
Output: mV
Accuracy: 0.25%FS
Max. static pressure 20MPa
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
MDM290
Used For
Differential Pressure Measurement, Pressure Calibrator, Ventura and Eddy-current Flow Meter
Leave a MessageThe MDM290 differential pressure sensor is piezoresistive and oil-filled type, isolated by a stainless steel corrugated diaphragm. As differential pressure sensor suppliers, Micro Sensor's pressure-sensitive components are assembled on advanced production lines, automatically tested and compensated by computer. The high and low-voltage ends are protected by isolation diaphragms. Both pressure chambers can be in contact with certain corrosive fluid media. The installation dimensions align with typical products, ensuring that the MDM290 sensor offers excellent interchangeability. MDM290 can be as an air differential pressure sensor for different gases. It is widely used in industrial process control and other fields to measure differential pressure.
Features
• Measuring range: 0.35Bar~35Bar
• Suitable for a variety of fluid media
• All 316L stainless steel material
Construction Performance
• Diaphragm: Stainless steel 316L
• Housing: Stainless steel 316L
• Pin: Silicon rubber flexible wire
• O-ring: FKM
Environment Condition
• Shock: No change at 10gRMS,(20 ~ 2000)Hz
• Impact: 100g, 11ms
• Media compatibility: The gas or liquid which is compatible with stainless steel and FKM
Image:
The MDM290 differential pressure sensor is piezoresistive and oil-filled type, isolated by a stainless steel corrugated diaphragm. As differential pressure sensor suppliers, Micro Sensor's pressure-sensitive components are assembled on advanced production lines, automatically tested and compensated by computer. The high and low-voltage ends are protected by isolation diaphragms. Both pressure chambers can be in contact with certain corrosive fluid media. The installation dimensions align with typical products, ensuring that the MDM290 sensor offers excellent interchangeability. MDM290 can be as an air differential pressure sensor for different gases. It is widely used in industrial process control and other fields to measure differential pressure.
Features
• Measuring range: 0.35Bar~35Bar
• Suitable for a variety of fluid media
• All 316L stainless steel material
Construction Performance
• Diaphragm: Stainless steel 316L
• Housing: Stainless steel 316L
• Pin: Silicon rubber flexible wire
• O-ring: FKM
Environment Condition
• Shock: No change at 10gRMS,(20 ~ 2000)Hz
• Impact: 100g, 11ms
• Media compatibility: The gas or liquid which is compatible with stainless steel and FKM

The liquid preparation tank is required to prepare various solvents and basic materials for subsequent production, regardless of whether it is to prepare injections, solutions, or detergents, and it needs to proportion different types of purified water, injection water, sucrose solutions, and suspensions. By measuring the liquid level, the filling and dispensing processes are controlled, and pressure measurement is required for the inlet pipelines of different solutions to prevent tank overflow or empty running through measurement.
more info...
High-speed paper mills use a vacuum system with turbine blowers to facilitate dewatering. The vacuum level, which is controlled by motor speed, must be continuously monitored. In addition, to ensure safe vacuum pump/blower operation, the lubrication status of bearings is maintained by measuring lubricant pressure and reservoir level.
more info...
The production of positive and negative electrode materials for lithium cell requires the transmission of powdered materials. The sealed pipelines realize pneumatic transmission of solid powder or particles. However, blockages can occur in the container when conveying materials with large particle sizes, high viscosity, or poor flow ability. Installed pressure transmitters solve this problem. An abnormal pressure alarm will be triggered to identify the location. This facilitates timely repair of the blockage, ensuring normal production and operation.
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...