Microsensor Corp MPM4710 Recording Transmitter

Microsensor Corp MPM4710 Recording Transmitter is able to be widely used in petroleum, chemical industry, power stations, water conservancy, city flood control, city water supply and drainage, etc. It is supplied by a battery, and can work without manual control.

The transmitter could record level or pressure change continuously. By setting the proper data collection interval, the transmitter could record from several days to several years. Very low power consumption is another advantage, one AA battery 3.6V/2400mAh could work for many years continuously.

Microsensor Corp MPM4710 Recording Transmitter has an absolute pressure sensor inside, to measure the lower level, please be careful with atmosphere change. We suggest installing a barometer or another MPM4710 Recording Transmitter to record air pressure. Then calculate the pressure difference of the two instruments by computer, which is the final level value; Please pay attention that getting MPM4710 back from the measurement point, then remove the end cap and read the record through the data interface.

Microsensor Corp MPM4710 Features

  • The latest micro processing technique; better accuracy and resolution for pressure and temperature signals; digital compensation for both linearity and temperature error of pressure sensor;
  • Good data security due to nonvolatile memory units;
  • Single 3.6V/2400mAh Lithium cell for power supply; low current ≤30uA for Standby Mode; long-term collection available;
  • Full stainless steel housing; multi-track O-ring sealing; easy to change the battery and read data;
  • Complete recording of pressure, temperature, and the happening time;
  • Flexible recording time setting, the min. 1s, the 255 hours 59 minutes 59 seconds;
  • The max. 50,000 recordings;
  • Bus line RS485 protocol; freely wakes up the transmitter to set and read pressure value, temperature value, and recording;
  • Factory setting restore available, could reduce cost when the user makes incorrect settings or maintenance;
  • High stable design, use hardware watch-dog and multi-track software inspection to reduce system halted;
  • Protection class IP68, a long-term submersible application available;
  • High accuracy class at wider temperature range -30℃ ~80

Specifications

Pressure range0~0.1…1.1MPa(Absolute)
Overpressure2×pressure range
Power supplyCylinder 3.6V/2400mAh Lithium cell
Output signalRS485 digital
Environment temp.-30℃ ~80℃
Error1-10℃ ~40℃      0.10%FS(typ.)       0.2%FS(max.)
-30℃ ~80℃      0.15%FS(typ.)       0.3%FS(max.)
Stability<0.2%FS/year (typ.)
Resolution0.01%FS
Temperature resolution0.1℃ (-30℃ ~80℃ )
Temperature accuracy±1℃
Record interval1s~255 hours 59 minutes 59 seconds
(1s~10 days 15 hours 59 minutes 59 seconds)
Record data quantityRecording stops when the records are 50,000 (including date, time, temperature and pressure)
Static current(no collection, no recording, no communication)<30uA
Battery lifeTyp. (once per hour)about 7 years
Construction materialHousing: SS 316L        O-ring: Viton
Protection classIP68
OthersWeight: about 500g         Resolution: 100MΩ/50V
Shock: 20g 20~5000Hz Impact: 20g 11ms

Download Datasheet: MPM4710, Microsensorcorp-Recording Transmitter

Ref: Microsensorcorp.com

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