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IoT Gateway (Pressure + Leak + Multi-channel Expansion)

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IoT Gateway (Pressure + Leak + Multi-channel Expansion)

Multi‑Sensor · IP68 · Ex ib IIB T4 · NB-IoT/4G · 152Ah Battery
Power Supply
DC 3.6V, 152,000 mAh primary lithium‑thionyl chloride battery (non‑rechargeable)
Battery Life
1.5 years (with laser sensor only, default sampling & upload frequency)
Standby Current
≤ 100 μA
Data Acquisition Interfaces
0-3V, UART (TTL), 4-20mA, I²C, HART, RS485
Compatible Sensors
Combustible gas, pressure, water level, manhole cover displacement, temperature & humidity, other standard‑interface instruments, BeiDou positioning sensor, etc.
Short‑range Communication
Bluetooth 4.0 (parameter configuration, firmware upgrade)
Cellular Network
NB-IoT (standard), 4G (customizable)
Sampling Frequency
Default 48 times/day (adjustable via web: 2 min – 23h59min)
Upload Frequency
Default 6 times/day (adjustable via web: 2 min – 23h59min)
Data Management
Local storage + remote server data management
Remote Configuration
Supported (remote parameter settings)
Operating Temperature
-40°C ~ +70°C
Operating Humidity
0 ~ 95% RH (non‑condensing)
Atmospheric Pressure
86 ~ 106 kPa
Explosion‑proof Rating
Ex ib IIB T4 Gb
Explosion‑proof Type
Intrinsically safe (Ex ib)
Connector Type
IP68 aviation connector
Housing Material
All-metal housing (aluminum alloy + 304 stainless steel)
Ingress Protection
IP68 (fully submersible)
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