Microsensorcorp MPM6891 Wireless Pressure Transmitter

Microsensorcorp MPM6891 Wireless Pressure Transmitter integrates battery power supply and wireless communication for firefighting pipeline pressure monitoring. By combining NB-IoT/2G/4G extensive coverage and application of Web big data system, it can be used for online pressure monitoring over a wide area, especially for the firefighting field.

Microsensorcorp MPM6891 Features

  • NB-IoT*/2G/4G*
  • PC and mobile phone data application
  • Email Alarm
  • Compact size, integrated structure design, easy for installation
  • Remote Configuration
  • Low Power Consumption, Battery Power Supply
  • High energy lithium ion battery, low power consumption, over 3 years lifetime
  • Distribute location, equipment status clear to view based on GIS management system
  • Pipeline overpressure or under pressure Battery life abnormal report
  • Support 330 degrees rotation, convenient for on-site installation
  • PaaS cloud service, support private cloud, configuration, APP application, etc.


Pressure Range 0~2.5MPa
Pressure type Seal Gauge
Accuracy ±1%FS
Display LCD
Network type 2G/4G*/NB-IoT*(B1/B3/B8/B5/B20/B28)
Antenna Built-in
Collecting interval 1, 5, 10, 30, 60, 360, 720, 1440 minutes options
Sending interval 1, 5, 10, 30, 60, 360, 720, 1440 minutes options
Wakeup mode Timing, keying, alarming wakeup
Setting mode Remote setting
Data uploading Pressure data, battery information, network state, self-checking state
Power supply 3.6V@8.5Ah
Power consumption Standby current≤50uA,average sending current≤100mA
Working temperature -20℃ ~70℃
Storage temperature -40℃ ~85℃
Vibration ≤3g/10Hz…150Hz(IEC 60068-2-6-2007)
Protection IP65
Pressure diaphragm Stainless steel 316L
Housing material PC
Installation Vertical, horizontal
Outline dimension 75mm x 50mm, H≤120mm
Weight ~0.3kg


  1. Please pay attention that the media should be compatible with the contacted parts;
  2. If any special requirements on function or specification, please contact with us freely.

Download Datasheet: MPM6891, Microsensorcorp-Wireless Pressure Transmitter

Ref: Microsensorcorp.com