Pneumercator WiDAM 900MHz Internal Wireless Module – (SKU: 900622-1) is a self-contained wireless data acquisition module, equipped with a 900MHz 10mW frequency-hopping spread spectrum (FHSS) transceiver for secure, interference-resistant transmission in industrial environments. The compact internal module (3.85" Dia x 10.42" L) integrates with tank gauge and sensor assemblies, offering rapid remote deployment and easy installation for hazardous locations.

All-in-One Wireless Monitoring: Each WiDAM module supports one magnetostrictive probe for product, water level, and temperature readings, plus up to four leak or point-level sensors (with supervised wiring fault detection). Real-time measurements are wirelessly transmitted to TMS2000W and TMS4000W consoles and can be accessed remotely by authorized platforms.

Hazardous Location Compliance & Rugged Build: Certified for UL Class I Div 1 (Groups C/D) and cUL Class I Zone 0 (Group IIB), the module features epoxy powder-coated aluminum alloy housing and HDPE cover, with watertight NEMA 4X (IP56) construction for dust, water, and UV resistance. The unit operates from –40 ºF to 160 ºF and features a safety interlock for battery replacement inside hazardous areas.

Ultra-Low Power & Extended Autonomy: The WiDAM module uses an ultra-low power microprocessor and lithium battery pack (P/N 900621-1-4) and can provide up to four years’ service on a single battery, depending on update interval and settings.

Specifications: Manufacturer – Pneumercator; Part Number – 900622-1; Radio – 900MHz FHSS, 10mW; Supported Probe/Sensors – 1 magnetostrictive probe, 4 leak/point-level sensors; Size – 3.85" Dia x 10.42" L; Battery – Lithium, 76AH pack; Environment – –40 ºF to 160 ºF; Housing – NEMA 4X (IP56) enclosure; Certifications – UL Class I Div 1, cUL Class I Zone 0.

Summary: The Pneumercator WiDAM 900MHz Wireless Module (SKU: 900622-1) delivers robust, long-term wireless monitoring in hazardous and industrial sites, ideal for remote tank management, leak detection, and continuous fuel system compliance.