MDM7000-DGP/DAP Absolute pressure transmitter
Intelligent differential pressure mounted gauge.
Key features
- Adopts high performance EMC protection circuit module with strong anti-interference ability.
- Excellent long-term stability: ±0.1% SPAN/5 years
About the MDM7000-DGP/DAP Absolute pressure transmitter
The MDM7000-DGP/DAP intelligent differential pressure mounted gauge or Absolute pressure transmitter is designed to meet the high demands of the process industry.
The monocrystalline silicon piezoresistive technology ensures stable performance with an accuracy of 0.075%FS and a maximum ratio of 100:1, which is ideal for flexible adjustment of the measurement range. The pressure signal can be converted to a 4mA~20mA DC analogue current signal output for remote setup, monitoring and other functions via communication devices, which is essential for measuring the level, density, pressure and flow of liquids, gases or vapours.
The MDM7000-DGP/DAP series adopts a high-performance EMC protection circuit module with high anti-interference capability. It also offers excellent long-term stability (±0.2% SPAN/5 years). Its ruggedness and wide range of applications make it applicable for the process industry.
Environment condition
- Operating temperature:
Without LCD display: -40°C ~85°C ;
With LCD display: -20°C ~70°C ,-40°C ~70°C(low temperature display) - Storage temperature:
Without LCD display: -40°C ~100°C ;
With LCD display: -40°C ~85°C - Medium temperature 1:
Silicone oil filled: -40°C ~105°C
Inert oil filled: -45°C ~160°C
Low temperature silicone oil: -55°C ~200°C - Operating humidity:
5%RH~100%RH@40°C
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Talk to an expertTechnical Specifications
Specification | Value |
---|---|
DGP AccuracyLong-term stability | ±0.075%、±0.1%、±0.2%URL |
DAP Accuracy | ±0.1%、±0.2%URL |
DGP Range | 60mbar~400bar |
DAP Range | 0.4bar~100bar |
Long-term stability | ±0.1% Span/5 years |
DGP Ambient temperature effects | ± (0.075+0.0375TD) %10℃ of Span |
DAP Ambient temperature effects | ±(0.085+0.0625TD)%10℃ of Span |
Voltage effects | When the power supply voltage changes within 10.5V/16.5V~55V DC, its zero point and range change should not exceed ±0.005% URL/V |
Mounting position effects | Less than 4mbar at any position, which can be corrected by PV(primary value)=0 reset |
Vibration effects | < 0.1% SPAN as per GB/T18271.3/IEC61298-3 |
Output signal | 4mA~20mA DC, HART |
IP rating | IP67 |
Weight | About : 4kg (without mounting bracket and process connection accessories) |