Wireless Data Transmission System suits Division 2 areas.

Press Release Summary:

Model N4ANT-D2 Explosionproof Class I, Division 2 I/O data transmission system exports data without hard wiring or conduit. It enables activities such as data collection, sensor monitoring, and process control. System, enclosed in ruggedized cast aluminum enclosure, has 600-1,000 ft range, stainless steel hardware, and 1 W transmitter power. It utilizes Frequency Hopping Spread Spectrum technology and operates over license-free 902-928 MHz ISM band.

Original Press Release:

Adalet Announces New Division 2 Wireless System

Cleveland, OH Jul 19, 2004 Cleveland, OH - Finally there is a wireless solution to industrial monitoring in hazardous locations. Adalet has just released the Adalet Wireless N4ANT-D2 Explosionproof Class I, Division 2 wireless I/O data transmission system. This "Patent Pending" system is ideal for moving data out of a hazardous Division 2 area to a safe area, eliminating the need for costly time consuming conduit and cable runs in hazardous areas. The Adalet Wireless system is UL / cUL classified and is impact resistant to UL minimum requirements.

This major innovation by Adalet will enable many new, creative approaches in Class I, Division 2 hazardous locations. Activities such as data collection, sensor monitoring, and process control, is now possible with the Adalet Wireless link. By eliminating the hard wiring and conduit, the process control engineer can now implement solutions never before available.

Also available from Adalet is the XANT Explosionproof Class I, Division 1 system as well as the N4ANT NEMA 4X model. All systems are enclosed in a ruggedized cast aluminum enclosure perfect for hazardous locations or any industrial or general purpose area where extra protection is required.

The Adalet Wireless I/O system are an incredible, cost-cutting solution for any application. Hazardous location wiring can be extremely expensive or totally unfeasible. The Adalet Wireless systems eliminate this obstacle by reducing labor costs for installation and eliminate the need for conduit and wires in hazardous or industrial locations.


o 1 Watt transmitter power
o Analog signal 4-20mA
o Three contact outputs rated at 120VAC @ .05 amps
o Range: 600-1000 feet with obstructed line of sight
o Frequency Hopping Spread Spectrum technology (Interference free operation)
o License free 902-928 MHz ISM band
o 17.5mm wide DIN-rail mounted transmitter and receiver
o Safety blue powder coating for hazloc applications and ANSI grey for NEMA 4X applications
o Stainless steel hardware
o Optional ¨Ãº" NPT factory sealed hub for dc power supply and analog signal communications
o Two ¨Ãº" NPT hub and standard third conduit entry accommodates up to 1" NPT


o Tank level
o PLC / RTU extensions
o Mills / quarries / factories
o Pump control
o Sensor monitoring
o Waste / wastewater
o Utilities
o Oil & gas
o Irrigation systems
o Petrochemical


Division 2 Classified Areas-U.S., *Canada o Class I, Division 2, Groups E, F, G o Class II, Groups E, F, G o Class III *Zone 1 & 2 Classified Areas-U.S., Canada, International *ATEX-EU Directive 94/9/EC-Europe Equipment Group II G&D Equipment Category 2 * - Approval pending APPLICABLE DESIGN STANDARDS o UL Standard 1203 o CSA Standard C22.2 No. 30 o ATEX: II 2G IIC II 2D o NEMA 4X, 7CD, 9EFG o IEC Exd IIC, IEC 60529: IP66 Europe: EN50014 & EN50018 International: IEC 60079-0 & IEC 60079-1 Canada: CSA-E79-0 & CSA-E79-1 U.S.: ANSI/UL60079-0, ANSI/UL60079-1


ADALET, A Scott Fetzer Company (a subsidiary of Berkshire Hathaway), is a leading manufacturer of electrical enclosure systems and cable accessories, offering custom modification as well as standard products for more than 70 years. The company holds certification under ISO-9001 International Standards for Quality Management. Adalet markets a broad line of industrial and explosionproof enclosure systems ranging from wireless systems, junction boxes, control stations, meter housings, power panels, and motor control to pilot devices, operators, fittings, and other accessories.

Website: www.adalet.com

Matthew R. Piecuch
Product Marketing Manager
email: mpiecuch@adalet.com
phone: 216-267-9000

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