Четырёхканальные ПИД-температурные приборы YUDIAN AI-7048
US $65.00-$110.00
Беспроводной 4G Gps Gsm Sms Gprs Wifi датчик температуры и влажности T20 контроллер система регистрации
- Категория: Temperature Instruments >>>
- Поставщик: Cwt,Co.,Limited
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.3 $* | 0.55 $* |
| Aug-20-2025 | 0.84 $* | 0.39 $* |
| Jul-20-2025 | 0.85 $* | 0.62 $* |
| Jun-20-2025 | 0.82 $* | 0.92 $* |
| May-20-2025 | 0.30 $* | 0.47 $* |
| Apr-20-2025 | 0.32 $* | 0.52 $* |
| Mar-20-2025 | 0.84 $* | 0.31 $* |
| Feb-20-2025 | 0.89 $* | 0.25 $* |
| Jan-20-2025 | 0.57 $* | 0.98 $* |
Характеристики
T20 Wireless Gsm 3g 4g Wifi Temperature Humidity Sensor Alarm Controller Data Logger
T20 Options
T20 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
● 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
● 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
● 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
● 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
● 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 |
