Pressure Switch
0bar~1bar…600bar(MPM5581)
Screen Display: Blue 128*64 OLED
MPM4706
Used For
Underground Water Conservancy, Hydrology, Water Resources, Petroleum and Petrochemical
Leave a MessageMPM4706 digital level transmitter enables liquid level and temperature measurement, which communicates based on the RS485 interface. The level sensor has high precision, and automatic sleep mode. Power consumption as low as 10uA. It can be applied in various digital fields, and can ensure the high-efficiency and low-cost operation of the application system while performing precise measurements. MPM4706 liquid level sensor is applied to groundwater, hydrology, water conservancy, petroleum and petrochemical, coal, etc.
Features
• Level & Temperature Measurement
• Suitable for various digital application sites
• Average working current≤3mA, standby power consumption≤10uA
• Liquid level accuracy: ±0.25%
• Temperature accuracy: ±0.5°C
Specification
• Measured range: 0~3.5...200 mH2O
• Over pressure: 1.5 × FS
• Total accuracy: ±0.25%FS(-10℃~70℃)
• Temperature accuracy: ±0.5℃(20℃~80℃), ±0.75℃(-30℃~-20℃)
• Output: RS485
• Compensation temperature: -10℃~ 70℃
• Operation temperature: -10℃~ 70℃
• Long-term stability: ±0.25%FS/year
• Load: RS485 terminal can cascade up to 99 transmitters
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MPM4706 digital level transmitter enables liquid level and temperature measurement, which communicates based on the RS485 interface. The level sensor has high precision, and automatic sleep mode. Power consumption as low as 10uA. It can be applied in various digital fields, and can ensure the high-efficiency and low-cost operation of the application system while performing precise measurements. MPM4706 liquid level sensor is applied to groundwater, hydrology, water conservancy, petroleum and petrochemical, coal, etc.
Features
• Level & Temperature Measurement
• Suitable for various digital application sites
• Average working current≤3mA, standby power consumption≤10uA
• Liquid level accuracy: ±0.25%
• Temperature accuracy: ±0.5°C
Specification
• Measured range: 0~3.5...200 mH2O
• Over pressure: 1.5 × FS
• Total accuracy: ±0.25%FS(-10℃~70℃)
• Temperature accuracy: ±0.5℃(20℃~80℃), ±0.75℃(-30℃~-20℃)
• Output: RS485
• Compensation temperature: -10℃~ 70℃
• Operation temperature: -10℃~ 70℃
• Long-term stability: ±0.25%FS/year
• Load: RS485 terminal can cascade up to 99 transmitters
I²C or SPI protocol
Low power consumption: standby power consumption ≤ 5μA, average working current ≤ 2.5mA
Low-voltage power supply: 3.3V, 5V, battery-powered
Secondary temperature compensation, total accuracy up to ±0.25%FS
RoHS and Reach approved
Pressure type: Gauge
Range: 0.1bar~30bar
Output signal: 4~20mA, 4~20mA+HART
Reference accuracy: ±0.2% upper range limit, maximum ±0.5% upper range limit
Sump wells are important facilities for convenient daily inspection, prevention, and dredging of drainage pipe blockages. By deploying monitoring instruments at the bottom of the well, a comparison of drainage volume and rainfall is made, allowing for the prediction of flooding points and drainage times under real-time changing drainage conditions. When the water level data exceeds the preset warning value, a timely alarm is given, effectively preventing urban flooding.
more info...Real-time monitoring of groundwater monitoring wells in the water source area is conducted using monitoring instruments, obtaining data such as water level and flow, thus allowing timely understanding of groundwater resource extraction and usage, providing early warnings, and ensuring the rational use of water resources.
more info...Deionized water is commonly used in industrial manufacturing cleaning processes. The target pressure values should be achieved during the production. It is necessary to monitor the pressure of the inlet and outlet. Only no blockages or leaks ensure normal operation of the production process.
more info...The MVR evaporation equipment requires the use of intelligent pressure transmitters to monitor the liquid level in the separator for feed control. It also monitors the liquid level in the condensate tank, providing timely water replenishment for the condenser, allowing it to condense rapidly. Concurrently, the liquid level height of the raw material tank and the mother liquor tank is monitored. When the liquid level is depleted, raw liquid is added to maintain the normal progress of the process. Intelligent temperature transmitters are used to monitor the steam temperature in the heater, continuously heating the raw liquid for the separation of the solution and the solute. It also monitors the temperature of the separator cavity for efficient separation of the solute and solvent. Flowmeters are used to calculate the volume of the raw material liquid in the feed pump, accumulating the flow.
more info...