T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Alarm Controller Data Logger
T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Sensor Alarm Controller Data Logger T20 OptionsT20 with temperature probe T20 with temperature humidity probe Temperature Humidity Measurement Temperature measurement range: -40~80℃(±0.5℃) Humidity measurement range: 0-100%RH (±5%RH@25℃) Support up to 2 temperature probes or 2 temperature & humidity probes Display OLED display screen Touch key switch menu Data Logger Wireless record to Cloud, optional cellular or Wi-Fi version Memory data storage capacity: 15000 readings Automatically data store when network connection lost Recover the stored to Cloud when connection is back to normal Thermostat Inside 3 relays Temperature and humidity high or low interlock Programmable timer relay action SMS (only cellular version support) Preset 10 authorized phone numbers Configurable alarm/recover SMS Query current value by SMS Control relay by SMS Remote setting by SMS TCP/IP connect TCP/IP connect 4 internet servers (IP or domain) Http post, Cwt_IO protocol Real-time/logging upload data Real-time Data Monitoring Login cloud via web or APP to monitor data Support export data form cloud platform Alarm Configurable temperature/humidity low and high level to alarm High-brightness red led light on panel Built-in alarm buzzer Power failure/recover alarm Support 2 wired inputs for alarm SPECIFICATION MCU Cortex M3 32-bit ARM Power supply 12V DC (Standard adapter: DC 12V/1.5A) Consumption 12V input Max. 340mA Temperature Measurement range -40~80℃(±0.5℃) Humidity Measurement range 0-100%RH (±5%RH@25℃) Probe Option: temperature or temperature & humidity probe Wireless Network Either GPRS or 4G (need simcard) or Wi-Fi(no need simcard) Option: GSM/GPRS (4 band 850/900/1800/1900Mhz) FDD LTE(4G) Wi-Fi, 802.11 b/g security WEP/WPA/WPA2 GPS module Optional for 4G Antenna interface Standard SMA female interface (50Ω) Working temperature -30℃~+70℃ Working humidity Relative humidity 95% Display OLED Key Touch Digital input 2 channel Digital Output 3 relay output (NO),DC220V 2A / AC 125V 2A Alarm light Red LED light Alarm sound Inside buzzer,Loudness : 85dB Config port Mini USB,(windows) Battery lithium-polymer, 1000mAh/3.7V,life:6 hours Dimension 130×130×20mm Weight 265g Housing Aluminum front panel , back case ABS