Exhaust-O-Vent Weld-O-Vent Gas Detection Systems Local Representatives
 





AD-1 Data Sheet



AMMONIA GAS DETECTOR


AD-1

• WIDE OPERATING TEMPERATURE RANGE: -40 TO 100F
• ELECTRONIC SENSOR: NO MAINTENANCE REQUIRED
• ADJUSTABLE SET POINT: 25 TO 275 PPM AMMONIA
• WIDE POWER SUPPLY RANGE: 10 TO 26 VAC OR VDC
• SIMPLE INSTALLATION AND OPERATION
• CONNECTS TO CLASS A & B PANELS
• FAIL SAFE SYSTEM EXPLOSION PROOF DESIGN: IGNITION PROTECTED
• COST EFFECTIVE

SPECIFICATIONS

SIZE: 41/2x41/2x2inches
SHIPPING: one pound
VOLTAGE: 10 to 26 VAC or VDC
CURRENT DRAW: 83ma @ 12V, 4lma @ 24V
SENSOR MAINTENANCE: none required
COLOR: white
ALARM SET POINT: 25 to 275 ppm Ammonia
AD-1 TEMPERATURE RANGE: -40 to 100F
AD-1-H TEMPERATURE RANGE: 0 to 150F
RELAY: 1A, i25V, 3OVA, SPDT, Dry Contacts
RESPONSE TIME: 3 minutes
SENSOR LIFE: 7 to 10 years

INTERFERENCES

When the AD-1 is set to 100 ppm, the following approx. gas levels can cause an alarm:
NATURAL (METHANE): 10,000 ppm
PROPANE, BUTANE, LP: 4000 ppm
CARBON MONOXIDE: 600 ppm
HYDROGEN: 100 ppm
ETHYLENE OXIDE: 100 ppm
REFRIGERANT R-11: 10,000 ppm
REFRIGERANT R-12: 10,000 ppm
REFRIGERANT R-22: 1000 ppm
REFRIGERANT R-502: 1000 ppm

NOTE: Ammonia is lighter than air: Mount AD-1 high.

OPTION: AD-1-H detector with an operating temperature range of 0 to 150°F.

Manufacured By: Macurco Inc.

Distributed By Engwald







Home | Contact Us | Exhaust-O-Vent | Weld-O-Vent | Blowers | Accessories | Gas Detection Systems | Local Representatives