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Core Definition: The SM-WT100N is an advanced NB-IoT wireless temperature transmitter designed for industrial Internet of Things (IoT) applications.Working Mechanism: It combines scheduled data transmission with real-time threshold alarms to ensure anomalies are detected immediately.Key Advantage: Utilizing high-accuracy PT100 or K-type thermal elements wrapped in an explosion-proof enclosure, it delivers precision and survivability in extreme environments.
Smart Monitoring: Supports adjustable measurement intervals from 2 minutes to 24 hours, alongside a continuous real-time monitoring mode.
Dual-Mode Alarm: Features built-in threshold limit logic to instantly trigger alerts during abnormal temperature spikes or drops.
Ultra-Long Battery Life: Powered by a 3.6V Li-SOCl2 (Lithium Thionyl Chloride) battery, available in 9Ah or 19Ah capacities for years of low-power operation.
Ruggedized Housing: Certified Exdb IIC T6 Gb explosion-proof and IP66-rated for complete dust-tight and heavy water-stream protection.
| Item | Parameters |
|---|---|
| Model | SM-WT100N |
| Type | NB-IoT Wireless Temperature Transmitter |
| Temperature Sensor | Standard PT100 RTD (optional K-type thermocouple) |
| Measuring Range | PT100: -200°C ~ 600°C; K-type: -40°C ~ 1200°C (custom ranges available) |
| Accuracy | 0.5 class (custom accuracy available) |
| Power Supply | 3.6V Li-SOCl₂ battery (9Ah / 19Ah options) |
| Communication | NB-IoT |
| Sampling Interval | 2 minutes ~ 24 hours adjustable; real-time monitoring supported |
| Alarm Function | Threshold alarm with real-time notification |
| Protection Grade | IP66 |
| Explosion-Proof Grade | Exd IIC T6 Gb |
| Installation | Standard M20×1.5 thread (custom options available) |
| Probe Diameter | 6mm / 8mm (custom options available) |
| Operating Temperature | -40°C ~ +85°C |
Oil & Gas Industry: Temperature monitoring for LNG/CNG stations, pipelines, storage tanks, and processing equipment
Chemical & Pharmaceutical Industry: Process temperature control for reactors, pipelines, storage tanks, and production lines
Water & Wastewater Industry: Temperature monitoring for sewage treatment equipment, water supply pipelines, and heating networks
Power & Metallurgy Industry: Temperature monitoring for power equipment, furnaces, and industrial boilers
HVAC & Building Automation: Remote temperature monitoring for heating, ventilation, and air conditioning systems
Food & Beverage Industry: Temperature tracking for production processes, storage facilities, and logistics
