Human body electrostatic discharger, electrostatic discharge ball
The touch ball of the human body electrostatic discharge device adopts the "electrostatic sub-conductor" material, and the static electricity release is slow, so as to eliminate the occurrence of instantaneous electric shock and eliminate the hidden danger of electrostatic ignition, and is more suitable for dangerous explosion-proof places such as petrochemical industry. The human body electrostatic discharger comes standard with a clear warning sign, which not only reminds the staff to touch, but also helps the image of the oil storage safety management to improve.
For your safe production, we recommend that you use a human body electrostatic discharger in the following locations:
1. Oil depots and railway oil platforms, tank escalators and tank entrances, etc.
2, the pump room, oil storage and transportation needs to eliminate the static electricity of the human body
3. Gas station unloading port, self-service gas station, automatic tanker, etc.
4. Other places where it is necessary to eliminate the static electricity of the human body
5, oil depot, warehouse, factory, workshop entrance and other places
6. Sampling, temperature measurement, gauge operation, tank filling and other places for petrochemical enterprises
Electrical parameter
1. Working power supply: high performance built-in lithium battery
2. Sleep current: <1mA
3. Working current: <5MA
4. Working temperature: -40 ° C ~ 60 ° C
5. Response time: <1s
6. Grounding resistance: ≤ Ω55
7. Explosion-proof grade: ExiaIICT4
8. Static voltage resistance: ±20KV
9. Alarm mode: sound and light alarm (>90Db, 30cm straight distance measurement)
Mechanical parameters
1. Pole material: 304 stainless steel
2. Pole diameter: Φ38mm
3. Wall thickness of the pole: 1.0mm
4. Product height: 1m
5. Touch ball diameter: Φ90mm
6. Mounting flange wall thickness: 3.0mm
7. Ground cable length: 3m linear PU cable