MD-S271Wireless sensor is a wireless instrument that separates the sensor probe from the intelligent terminal design. It can be equipped with various sensor probes such as water pressure, air pressure, liquid level, water immersion, vibration, temperature and humidity.
This series of products is powered by batteries, and can also be powered by a power supply or dual power supply. It is convenient to replace the battery and can expand the battery capacity and quantity according to the working conditions.
Multiple wireless transmission methods such as 4G/LORa/LORaWAN/NB iot can be selected.
This series of products has a waterproof rating of IP68 and is equipped with an installation bracket. The designed load-bearing strength is better than 200kg, and it can be installed on walls, buried underground, and in complex working conditions such as fire wells and rainwater wells.
Product features
High and low alarm values can be set, and messages can be sent in real-time
Wireless transmission function
Power on/off function
Remote configuration or key setting of IP address, alarm point, upload frequency, etc. (4G/NB)
Equipped with a gateway, it can achieve pressure monitoring (LORa) within the local area network
Product Application
◇fire protection pipeline network◇ Heating
◇ Fire pump room ◇ Rainwater and sewage well
☆4G/LORa/LORaWAN/NB iot wireless transmission method
☆Remote parameter setting and remote software upgrade function
☆Can be equipped with various sensor probes such as liquid level, pressure, water immersion, temperature and humidity, vibration, temperature, etc
☆Ultra low power design, lithium battery power supply
☆IP 68 waterproof design, can be used for long-term underwater and underground working conditions
Stainless steel water immersed joint
Power consumption standby below 0.1mA
Communication method: 4G LORa NB iot
The power supply method is equipped with a built-in 3.6V high-energy battery, which can be continuously operated once a day
3 years 10 years 5 years
The peak value of the transmission method is relatively low and high
The transmission distance depends on the existing operator base station and is better than 3km depending on the NB base station
Gateway configuration without LORa gateway
Networking time 20 seconds 5 seconds 5 seconds
Reference to local operator tariff standards, no reference to local operator tariff standards
Product featuresIP address and port can be set with high and low alarm points
High and low alarm points can be set with sensors, and the collection frequency can be set with sensors
The sensor acquisition frequency can be set to the upper frequency, which can be set to the upper frequency
The upload frequency can be set to query the working status
Work status inquiry
Message format customizable Message format Transparent transmission protocol Customized message format
mounting bracket
