The MHS-1 Manhole Sensor Package integrates a switch sensor, which can monitor the switch status of the manhole cover in real time. Comply with European standard, with perfect pressure balance safety components. The anti-stomping and anti-theft oil structure is designed to prevent damage caused by people stepping on it, and prevent oil from stealing from the level gauge port.
Functions & Features:
●Explosion-proof mark: Ex ia IIB T4 Ga ●Operating Voltage: 8~11VDC ●Working current: 0.0025A ●Operating temperature: -30℃~60℃ ●Protection class: IP67 ●Communication method: EIA485 ●Enable detection: Double monitoring to improve cracking ability ●Weight: 0.5Kg (Excluding manhole)