♦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
T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Sensor Alarm Controller Data Logger
Technical 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 |
Product Display
T20 with temperature probe
T20 with temperature humidity probe
FAQ
Can you produce according to the samples or drawings?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
What is the lead time?
For standard models, lead time is about 3~5 days after order confirmed and payment received.
For OEM orders, the delivery is about 2~3 weeks after data confirmed and payment received.
How to solve the quality problems after sales?
Take photos or videos of the problems and send to us.
We will make a satisfied solution for you within 24 hours after we confirm the problems.
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