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T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Alarm Controller Data Logger
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T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Sensor Alarm Controller Data Logger
T20 with temperature probe
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
OLED display screen
Touch key switch menu
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
Inside 3 relays
Temperature and humidity high or low interlock
Programmable timer relay action
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 4 internet servers (IP or domain)
Http post, Cwt_IO protocol
Real-time/logging upload data
Login cloud via web or APP to monitor data
Support export data form cloud platform
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
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) |
lithium-polymer, 1000mAh/3.7V,life:6 hours |
|
Dimension |
130×130×20mm |
Weight |
265g |
Housing |
Aluminum front panel , back case ABS |
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