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HY-ALERTA

TM

2600 Explosion Proof Area Hydrogen Monitor

Description

H2scan’s HY-ALERTA™ 2600 Explosion Proof Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen’s lower flammability limit. The monitor is designed for either ceiling or wall mount and has an RS422 capability that extends the interface from the Sensor Module to the Control Module to several hundred feet. H2scan's hydrogen-specific sensor technology has no cross sensitivity to other combustible gases, thus eliminating false positive alarms and ensuring safety system reliability.

Performance Operating Conditions

Hydrogen Sensitivity Range: 0.4% to 5.0% hydrogen by volume 10% to 125% hydrogen lower flammable limit Accuracy: ± (0.03 x indication + 0.2) percent hydrogen by volume Typical Response Time: T90 of 60 sec maximum Ingress Protection: IP66 Calibration Interval: 90 days Product Life Expectancy: 10 years Operating Temperature Range: 4ºC to 60ºC Storage Temperature Range: -40ºC to 50ºC Calibration Background Gas: Air

Dimensions

Sensor Module Width: 13.8 cm (5.4 in.) Length: 19.3 cm (7.6 in.) Depth: 13.0 cm (5.1 in.) Control Module Width: 13.8 cm (5.4 in.) Length: 14.3 cm (5.6 in.) Depth: 14.4 cm (5.7 in.)

Interface Options

Input Voltage Range: 90 VAC to 260 VAC Input Power: 15 W Analog Output: 4 mA to 20 mA Serial Communication: RS422 Relay Contacts: Two programmable 5 A, 250 VDC / VAC SPDT relays with both normally open (N.O.) and normally closed (N.C.) contacts

HY-ALERTA

TM

2600 Includes…

Sensor Module Control Module Infrared Remote Control

Explosion Proof Housing Certifications (pending)

Class I Group B, C, D; Class II Group E, F, G; Class III Type 4X Class I Zone 1 AEx d IIC Ex d IIC IEC 60529 IP66
HY-ALERTA™ is a registered Trademark of H2scan. 28486 Westinghouse Place, Ste.100, Valencia, CA 91355 Specifications subject to change without prior notice. Tel: 661-775-9575, Fax: 661-775-9515 H2scan 2007, International Release Email: sales@h2scan.com 90000021 R1 Website: www.h2scan.com