Overview

Enviro Forest smart manhole sensor is specially designed for the detection of well covers such as electrical and sewage system. When the well cover shift, open or other abnormal situation appears, the device can timely alarm output to the use to indicate the current situation or status. Through the built-in NB-IoT / Lorawan / Sigfox module, the detector can pass status information to the base station, network server, then the application server. Users can remotely monitor the manhole status, whether moved after installation or not. This equipment can be widely used in smart city projects. Based on low-power algorithm, internal battery can work for more than 5 years. The IP68 waterproof level can meet stringent requirements for use and make it for use long life.

Features

Sensitivity can be adjusted online
Internal battery can work for more than 5 years
Low power and wireless technology
IP 68 waterproof device protection level

Technical Specifications

Principle	Accelerating detection
Accuracy Rate	Can be adjusted online
Internal Battery	No rechargeable lithium battery 8000 mAh at 3.6 V
Power Consumption	<120 mA at 3.6 V (upload) <40 µa at 3.6 V (sleep)
Shell Material	ABS
Protection Level	IP 68
Operating Temperature	-4 °F to 158 °F (-20 °C to 70 °C)
Storage Temperature	-4 °F to 185 °F (-20 °C to 85 °C)
Dimension	4.52 in x 4.52 in x 1.96 in (115 mm x 115 mm x 50 mm)
Weight	0.30 lb (0.140 kg)
Compatibility	This sensor is compatible with EFOLWH-154