The product is designed according to the requirements of natural gas development in Northeast Sichuan of Sinopec. The product mainly consists of synchronous mechanism, explosion-proof sound source and other accessories. Its characteristics are that the current mud level can be set as equivalent level, the measurement accuracy can be controlled at 5 mm height difference, and the national utility model patent certificate can be obtained, patent number: ZL 2007 2 0025 929.5.
technical parameter
1: Power: AC 220V
2: Sound: > 120dB@10cm
3: Light intensity: 2400 mcd-3500 MCD
4: Frequency: 1 second/time
5: Alarm mode: acousto-optic alarm
6: Shell Material: Stainless Steel
7: Life: Continuous alarm less than 5 hours, service life greater than 3 years
8: Working current: <300 mA
9:Use temperature: -20 ~70 ~C
10: Environmental humidity: (85-90)% R