Suitable for coal mining with gas coal dust explosion danger place such as a variety of mechanical and electrical equipment (such as mining machine, conveyor, local fan, water pump, etc.), stop continuous realtime monitoring of state. With small volume, light weight and innovative structure, high induction sensitivity, strong antijamming capability, easy installation and maintenance, stable and reliable work, etc., can output a variety of signal system for choice.1/5 ma DC signal, can share power supply and signal lines, two core nonpolar (any) four wire system connection. But with KJ90 and other supporting the use of monitoring and control system.
1. the measuring principle, electromagnetic induction
2. power supply voltage: 9 ~ 24 v DC
3.working current: 1/5 May / - 5 ma DC, DC, no potential (relay) to contact, signal system < 30 ma DC, other signals when < 15 ma DC
4. works: locking hanging on the cable under test, continuous work.
5. the output signal: 1/5 ma DC, 0 ~ 5 v DC, plus or minus 5 ma DC, no potential contacts
6. display mode: green light for the power indicator, red light stop
7. explosion-proof type: EXIBI mine this Ann model
8. appearance size: 100 * 74 * 74 mm
9. weight: 800g