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LoRaWAN Ex d Acoustic Sensor
SKU#
WSLRWEX-ACS
Replaced by
Replaced SKU
The WSLRWEX-ACS is an Ex d explosion-proof LoRaWAN sensor designed for monitoring Pressure Relief Valves (PRVs) in hazardous environments. Equipped with vibration, acoustic, and temperature sensors, it offers comprehensive equipment status and leak detection capabilities. With a battery life of up to 10 years, seamless LoRaWAN connectivity, and compatibility with any LoRaWAN Gateway, the WSLRWEX-ACS provides reliable and long-lasting PRV monitoring for enhanced safety and maintenance optimization.
For Applications
Gas Leakage Detection, Valve Monitoring, PRV Monitoring
LoRaWAN communication
Multi-parameter measurement
Support LoRaWAN Class A, connect to any LoRaWAN gateway on the market
Plug and Play
The sensor is tested and pre-configured in factory before shipping.
High Performance Vibration, Acoustic Sensor, and Temperature Sensor
Easy Installation
Direct mounting on process piping without cutting or changing piping system for flexible, simple installation.
| Measurement technology | Daviteq vibration and acoustic measurement technology |
| Measured Parameters | Acoustic level (0∼255), Temperature (℃) |
| Measured Temperature Range | -40∼260℃ |
| Ambient humidity range | 0∼100% RH |
| Ambient temperature range | -40∼85℃ |
| Process Temperature Range | -40∼260℃ |
| COMMUNICATION | |
| SF factors | SF7∼SF12 |
| Antenna | 2 dbi external antenna N-type |
| RF power and frequency | 860∼930MHz, 14∼20dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AS923-2, AU915, US915 |
| Protocol | LoRaWAN® Class A V1.0.3 |
| Data sending mode | cyclically, or when an alarm occurs or activated by a magnetic key. |
| RF module compliant | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (USA), ARIB STD-T108 (Japan) |
| Device certification | CE or FCC on demand |
| Configuration | via Downlink or via USB cable (PC software provided free of charge) |
| Power supply | 1 x D size battery 3.6V LiSOCl2 (recommend Saft LS33600) |
| Equipment housing | Aluminum alloy, powder coated, IP66, Wall mount installation |
| Certified Ex d | IMQ 14 ATEX 005 X, TÜV CY 18 ATEX 0206158 X and IECEx DEK 15.0048X |
| Hazard Protection Label | ATEX II 2G Ex db IIC T5/T6 Gb and ATEX II 2D Ex tb IIIC T100/T85℃ Db |
| Compatible | ATEX 2014/34/EU/ Standard IEC-EN60079-0 IEC-EN60079-1 IEC-EN60079-31 |
| Areas of application | Zones 1 & 2 gas hazardous areas, Zones 21 & 22 hazardous areas containing flammable dust |
| Size | Net weight | H220xW100xD80 (not including antenna)/ ≈1500g |
| Mounting type | Clamping on pipe |
Dimension
1/0
Application Notes
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