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Alnor Instrument Company 335 Fume Hood Monitor

Alnor 335 AirGard An important consideration in operating a laboratory is proper and safe air flowing through the fume hood. This is stated in terms of face velocity, or the speed (velocity) of air passing from the room through the front (face) of the fume hood and out the exhaust system.

The AirGard® 335 is a flush mount fume hood monitor best suited to new installations. It features an audible and visual alarm as well as an LCD analogue bargraph or digital readout of the flow rate, allowing remote monitoring of hood performance.

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Specifications

 
Display 50-250 fpm (0.35-1.25 m/s) user selectable
Alarm Range 50-250 fpm (0.36-1.25 m/s)
Accuracy ±10% of set point or 10 fpm, whichever is greater.
Alarm Delay User configurable through menu
Output Relay
Alarm Indications Red LED for alarm, yellow LED for marginal and green LED for normal and audible alarm (85 dB @ 10cm)
Operating Temperature 55-86°F (12-30°C)
Calibration Two Point Field Calibration
Power Requirement 9-30V AC/DC
Dimensions Front Face: 5.25"L x 3"W x 0.5"D (13.3 x 7.6 x 1.59 cm)
Rear Enclosure: 3"L x 2.0"W x 0.5"D (7.62 x 5.08 x 1.27 cm)
Part Numbers 670-385-000

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John Sherman Agencies Ltd.
1641 Venables Street
Vancouver, British Columbia, Canada
V5L 2H1

Phone: 604-254-9622
Fax: 604-254-3123
 

e-mail: info@johnsherman.com
 

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