The intelligent wireless remote pressure transmitter for fire service is a type of smart pressure data collector specialized for fire control and water service. Its main application is detection of the water pressure in fire control and water supply pipelines. On real time basis, it reports the pressure data to the cloud platform or the control centers of fire departments automatically through the NB-IoT narrow band electronic wireless remote transmission technology. Its protection grade is IP68. Immediately after the installation, accounts can be set up to review the data.

Background

Huge amount of fire hydrants installed in cities, ageing, damage, water being stolen and low pressure of water supply are common issues that compromise the function of fire hydrants, and may cause serious casualty and property loss when there is a fire.

Specifications

Application: Pressure measuring for fire service and water supply system

Reporting Data: equipment serial number, alarm status, sampling time, pressure value, temperature value

Receiving Commands: sampling interval, reporting interval time, high/low limit reading alarm value

Reporting Interval: 24 hours (default and adjustable)

Sampling Time: 60 seconds (default and adjustable)

High Limit Alarm: when the value is exceeding the upper limit value, 

the alarm triggers instantaneously, regardless of reporting interval 

Lower Limit Alarm: when the value is below the lower limit, the alarm triggers instantaneously, regardless of reporting interval

Battery life: 3 to 5 years (in default setting)

Note: the battery life is calculated based on 24 hours data reporting interval. More frequent sampling and reporting setting will shorten the battery life.

Key Parameters

Measurement Range: 0-1~40MPa (optional)

Accuracy: ±0.1% FS                                                    

Casting Material: aluminum alloy with spray painting

Interface: M20 × 1.5 external thread and other connection type

Film Material: 316L SS

Safety design

Protection: IP68

Antenna: built-in antenna, lightning protection design 

EMC: anti-static, anti-surge and electromagnetic compatibility design