
LoRaWAN Heavy-Duty Thermocouple Temperature Transmitter
SKU#
WSLRWAL-TC
WSLRWAL-TC is a battery-powered LoRaWAN® thermocouple temperature transmitter designed for reliable temperature monitoring in industrial and heavy-duty applications. It supports Thermocouple Types B, E, J, K, N, R, S, and T, providing flexible integration with a wide range of temperature probes and industrial processes. The transmitter features a rugged IP67 cast-aluminum enclosure, making it suitable for demanding environments such as factories, boilers, furnaces, steel plants, and process facilities. Factory calibrated for quick commissioning and optimized with ultra-low-power electronics and smart firmware, the WSLRWAL-TC can operate for up to 10 years using a single 3.6 V D-size battery, depending on configuration and operating conditions. LoRaWAN Class A communication enables long-range wireless data transmission to standard LoRaWAN gateways, supporting efficient remote temperature monitoring with reduced wiring, installation effort, and maintenance requirements.
Applications
Industrial process temperature monitoring, Boiler and furnace temperature monitoring, Steel and metal processing, Machinery and equipment temperature monitoring, Factory and plant condition monitoring, Remote temperature monitoring, Agricultural and processing equipment, Energy and utility facilities
LoRaWAN communication
LoRaWAN Class A communication provides long-range, low-power wireless connectivity and easy integration with standard LoRaWAN gateways and networks.
Multiple Thermocouple Types
Supports Thermocouple Types B, E, J, K, N, R, S, and T for flexible temperature monitoring across a wide range of industrial applications.
Up to 10-Year Battery Life
Ultra-low-power electronics and optimized firmware enable up to 10 years of operation from one 3.6 V D-size primary lithium battery, depending on device configuration and operating conditions.
Rugged IP67 Industrial Housing
Durable cast-aluminum IP67 enclosure designed for demanding industrial and heavy-duty installations.
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| Input | Thermocouple Temperature Sensor Type B, Type E, Type J, Type K, Type N, Type R, Type S, Type T |
| Accuracy | ±0.55℃ at ambient temperature range from -20∼100℃, ±1.05℃ at ambient temperature range from -40∼125℃ (Transmitter accuracy only, thermocouple sensor error is not included) |
| Resolution | 0.1℃ |
| Sensor port connector | Internal Connectors via PG9 Cable Gland |
| COMMUNICATION | |
| Spreading Factor (SF) | SF7-SF12 |
| Antenna | External antenna |
| Power Supply | 1 × 3.6 V D-size primary lithium battery (not included) |
| RF Frequency and Power | 860∼930MHz, 14∼20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
| Protocol | LoRaWAN Class A V1.0.3 |
| Data Reporting Modes | Periodic, alarm-triggered, and manual transmission via magnetic key |
| Housing | Cast-aluminum enclosure, IP67 |
| Ambient working temperature | -40∼85℃ (use with SAFT LS33600) |
| Size | 145 × 126 × 129 mm (H × W × D), excluding antenna |
| Net weight | 1.2 Kg |
| Mounting type | Wall mounting, optional pipe-mount bracket |
Dimension


Application Notes







