monitoring device

Company profile

ZHE JIANG BLD Solar Technology Co.,LTD(BLD Solar) is an integrated global solar energy solution provider, a professional manufacturer of solar wafers, cells, panels&modules, inverter,and has informed a relatively complete solar power industrial chain.

WiFi Kit/GPRS Kit

  • Compatible with most inverters on the market
  • A variety of communication methods available, including Ethernet, WiFi, GPRS
  • Can be connected to up to 64 inverters
  • Quick installation and easy operation with "Plug & Play" function
  • Additional accessories such as electric meter, irradiation sensor and temperature sensor, etc. can be connected
  • Storage of over 25 years
  • Remote monitoring via BLD Portal
  • Web Server included, enabling offline access
By collecting information from inverters including status and performance, data loggers make the long-term monitoring of PV systems feasible and efficient. With the easiest and most cost-effective functions, BLD WiFi Kit/GPRS Kit enables users to achieve great increase in ROI with only a little investment.
  • Compatible with most inverters on the market
  • A variety of communication methods available, including Ethernet, WiFi, GPRS
  • Can be connected to up to 64 inverters
  • Quick installation and easy operation with "Plug & Play" function
  • Additional accessories such as electric meter, irradiation sensor and temperature sensor, etc. can be connected
  • Storage of over 25 years
  • Remote monitoring via BLD Portal
  • Web Server included, enabling offline access
WiFi Kit
WiFi Kit
General   Electrical  
Max. number of inverters 1-64 Input voltage DC 5V
Inverter communication RS485/422/232 Static power consumption <1.6W
Remote communication WiFi(802.11 b/g/n)/Ethernet Max. instantaneous power consumption <2.5W
Max. communication range <1km
Communication rate 1200-19200bps(Adjustable) Environmental  
WiFi frequency 2.4GHz Operating temperature -10~+65℃
Wifi communication range 400m in outdoor open area without obstruction Operating humidity 10%~90% Relative hunidity no condensation
WiFi transmitting power 802.11 b/g/n: +20dBm/+18dBm/15dBm Storage temperature -40~+85℃
Storage humidity <40%
Data collection intervals 5minutes(Default)/
1-15minutes(Optional)
Protection class IP21
Physical  
Memory SD Card/EEPROM(Optional) Dimension(L*W*H) 110mm*80mm*26mm
Preferences setting Web Server/Serial AT instuction Weight 108g
Firmware updates Serial/wirelsee Other  
Data access Serial/WiFi point-to-point/Remote server Installation method Wall mounted flatwise
Status display 4LEDs Certificates FCC,CE,RoHS
GPRS Kit
GPRS Kit
General   Electrical  
Max. number of inverters 1-64 Input voltage DC 5V
Inverter communication RS485/422/232 Static power consumption <2W
Remote communication GPRS Max. instantaneous power consumption <3W
Max. communication range <1km
Communication rate 1200-19200bps(Adjustable) Environmental  
WiFi frequency 800/900/1800/1900MHz Operating temperature -10~+65℃
Wifi communication range -- Operating humidity 10%~90% Relative hunidity no condensation
WiFi transmitting power ClaSS 4(2W)/Class 1(1W) Storage temperature -40~+85℃
Storage humidity <40%
Data collection intervals 5minutes(Default)/
1-15minutes(Optional)
Protection class IP21
Physical  
Memory SD Card/EEPROM(Optional) Dimension(L*W*H) 110mm*80mm*26mm
Preferences setting Web Server/Serial AT instuction Weight 102g
Firmware updates Serial/wirelsee Other  
Data access Serial/Remote server Installation method Wall mounted or flatwise
Status display 4LEDs Certificates FCC,CE,RoHS