1. Description

RS485 communcation lightning counter, digital type, could be communicate with PC; reading, storage and clear lightning counter data through the installation of specialized communication software, communication between PC/computer and lightning counter by connected with twisted pair cable, communication distance could be 1000m.

2. Characteristics

1) Digital type lightning counter is built with time clock function

2) With RS485 communication function, could be communicate with PC.

3) Can register 0~225 of lightning strikes, the data won’t be lost in case of power failure.

4) Can check the real time (year/month/day/hour/minute/second) of each lightning strike

5) Number counting repetition up to 1 million times.

6) the counter can clearly indicate whether the installation of the lightning surge damage suffered from the impact of lightning and power line. Because we are now using either Zinc oxide varistors or GDT module only when the physical damage to the structure of these devices, we know that lightning is installed where there is lightning; But after installing lightning counter, we'll know at the surge protection products installation place.

3. Electrical Parameters

1) Dimension of counter (mm): 72*88*59（L*W*H）

2) Enclosure material: UL94-V0

3) Degree of protection: IP20

4) Counting Current (rise time ≥8μs): 50A（8/20us）

5) Indicator: 0~225

6) Nominal voltage (Un): 220VAC

7) Counting max current: 150KA（8/20us）

8) Date/ time indication:Y/M/D/H/M/S

9) Installation: Indoor installation, 35mm DIN Rail

10) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m

11) Communication: RS485

Parameter Name	Parameter Value
Type	lightning surge
Display	digital
Technology	electronic