四川中光防雷科技股份有限公司
Products
ZGLJ-S2 Intelligent SPD Monitoring System
General                                                                                
         ZGLJ-S2 Intelligent SPD Monitoring System is a technologically advanced monitoring device independently developed and produced by Sichuan Zhongguang Lightning Protection Technologies Co., Ltd. It includes the intelligent SPD lightning monitoring module and monitoring server software, which can detect the SPD alarm action and its time, number of lightning strikes, lightning strike amplitude, and SPD life warning in real time and accurately, and the real-time data information monitored by the module is transmitted to the monitoring server software through the RS485 bus.
Operating Environment  
Item Specified Value
Power Supply DC: 5 V±5 %
Temperature -40 ℃~85 ℃
Relative humidity ≤95 %
Atmospheric pressure 86 kPa~106 kPa
Product Configuration (Standard Configuration)  
Name Quantity Unit Remarks
ZGLJ-S2 intelligent SPD monitoring module 1 PCS  
ZGLJ-RF1/RF3 lightning current sensor 1 PCS Selected according to the actual location
Monitoring server 1 Set Optional
Monitoring server software 1 Set For one project, a set of software programs is equipped.
Performance Index  
Item Specified Value
Amplitude measurement range Max. measured amplitude (FS) 100 kA (8/20us)
Min. measured amplitude 5% FS
Amplitude measurement error % ≤10 %
Alarm time xx-xx-xxxx, 00:00:00:00
SPD alarm signal monitoring channel 1
Communication mode RS485 bus
Degrees of protection IP30
System average power consumption W ≤ 0.6
Standards Complied                                                                            
Q/75875187-9·7 - 2016 Lightning Monitoring System
Configuration