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Smart Manhole Cover System

Model:
WS-COVERDET-2

l   On/Off status detection: It detects whether the manhole cover is open from time to time. When the manhole cover is opened, a warning sound is issued immediately and uploaded to the background.

l   Tilt angle detection: The angle threshold can be set. When the tilt angle exceeds the setting, an alarm will be issued. The minimum resolution can be set to 1 degree.

l   Vibration detection: Sensor threshold can be set to solve the problem of object movement caused by loose manhole cover.

l   Damage detection: It can detect whether the manhole cover is damaged, and immediately report to the background to send someone to deal with it.

l   Temperature monitoring: The minimum resolution can be set to ±1 degree, and it will automatically report to the background if it exceeds the setting.

l   Ultrasonic sounding: measure the distance between the water surface and the device, and the measurable water level range is about 0.3~4 meters.

l   Communication method: NB-IoT (other communication interfaces can also be customized).

l   Waterproof: There is no leakage in the water depth of 10cm for three days.

l   Battery life: 3 years for normal models, 5 years for ultrasonic models.

l   Battery power notification: When the battery voltage is low, it will automatically notify the background.

l   Communication signal strength: automatic notification to the background.

l   Magnetic induction: control On/Off.

l   Indicator: LED action indicator, easy to check the status.

l   Alarm sound: The current wireless signal strength can be known through the alarm sound, and the current water level distance can be known through the alarm sound during testing.

l   Speaker tone: waterproof and anti-dirty design.

l   Ultrasonic sensor design: waterproof and anti-dirty (patent of our company).

l  Working temperature: -1055

l   Storage temperature: -2060

l   Working humidity: 1090% (no condensation)

l   Size: 139*124*107mm