ZGQ-10 Lightning Counter
General
ZGQ-10 lightning counter is used to record the number and the time of lightning strikes. Applying the principle of current induction and displaying by three-digit digital tube, it can record the lightning current with amplitude in the range of 1.5kA to 100kA.
Operating Environment
| Item |
Specified Value |
| Power Supply |
AC 220 V ± 10 % |
| Temperature |
-40 ℃～+70 ℃ |
| Relative humidity |
5 %～95 % |
| Atmospheric pressure and altitude |
62 kPa～106 kPa，-500 m～4000 m |
Product Configuration (Standard Configuration)
| Name |
Quantity |
Unit |
Remarks |
| ZGQ-10 Lightning counter |
1 |
PC |
|
| Lightning current sensor |
1 |
PC |
|
Performance Index
| Item |
Index |
| Amplitude measurement range |
Counting start current (8/20μs) |
1.5 kA |
| Maximum counting current (8/20μs) |
100 kA |
| Count digits |
0 ～ 999 |
| Power supply |
External power (220 VAC) |
| Shell |
Flame-retardant V-0 level |
| Installation method |
Install the body on a standard 35mm rail, pass the ground wire through the inductor, fix it, and connect the inductor to the counter body. |
Standards Complied
Q/75875187-9·7—2016 Lightning Monitoring System
Working Principle
The inductance probe is installed on the wire (generally the ground wire) through which the lightning current passes. When the lightning current comes, the inductance probe collects the lightning current signal and converts it into the voltage signal. After signal processing, the voltage signal is sent to the display unit controlled by the single-chip microcomputer. One record of lightning current is generated. When the lightning current comes again, record the lightning current again until 999 times then reset.
Configuration
