Sierra Monitor Corporation 2001 Carbon Monoxide Alarm User Manual


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Rev. A2-8-23-07 © 2007 by Sierra Monitor Corporation
Model 2001 Combustibles Gas Monitor
The Model 2001 can detect a wide range of combus-
tibles. Typical applications include combustible gas
monitoring in basements near waste dumps, manhole,
tanks, parking garages and vehicle maintenance facili-
ties, laboratories, chemical plants, and more.
OUTPUT: 0.5 AMP dry contact. 100 VDC, 130 VAC
Nominal 5 volts DC, source 25 mA, SAFE and
ALARM signals 70 dB buzer.
TTL interface to Model 2102 Alarm Panel is
user configurable.
RESPONSE TIME:
Model 2001 Less than 30 seconds
Model 2003 For 50 ppm alarm, if 50 ppm H
2
S is present,
1-4 min. If >250 ppm H
2
S is present, 30-60
seconds.
Model 2006 Less than 30 seconds
PERIODIC
MAINTENANCE: None, other than routine calibration
OPERATING
TEMPERATURE -4
o
F to158
o
F
RANGE: -20°C to 70°C
ENCLOSURE
MATERIAL: Aluminum
SIZE: 3.7 x 2.2 x 1.1 in. (9.4 x 5.7 x 2.8 cm)
WEIGHT: 3.8 oz (108 g)
APPROVAL: UL 60950
Sierra Monitor Corporation 1991 Tarob Ct. Milpitas, CA 95035 (408) 262-6611 800-727-4377 FAX: (408) 262-9042
Visit our Web site at: www.sierramonitor.com E-Mail: sierra@sierramonitor.com
Model 2006 Carbon Monoxide Monitor
The Model 2006 Carbon Monoxide Gas Sensor Mod-
ule can be used to provide an early warning of CO
accumulation in tanks, laboratories, chemical plants,
parking garages, vehicle test facilities and more.
ORDERING INFORMATION
Combustible Gas 2001-00
Hydrogen Sulfide 2003-00
Carbon Monoxide 2006-00
Model 2003 Hydrogen Sulfide Monitor
The Model 2003 can be used in such typical applica-
tions as waste water treatment plants, laboratories and
chemical plants.
SPECIFICATIONS
INDICATORS:
Visual: Green LED for Monitor “ON"/Safe
Red LED for Alarm
LEDs oscillate on/off for sensor failure
Audible: Sustained alarm tone for as long
as gas is present. Interrupted tone or sensor
failure.
SENSOR TYPE: Solid-State Metal Oxide Semiconductor
RANGE; (at 50% relative humidity)
Model 2001 300-2,000 ppm Hydrogen
500-10,000 ppm Methane
Model 2003 10-50 ppm Hydrogen Sulfide (H
2
S)
Model 2006 50-500 ppm Carbon Monoxide (CO)
FACTORY ALARM
SETPOINT:
Model 2001 1000 ppm Methane
Model 2003 50 ppm H
2
S
Model 2006 100 ppm CO
INPUT: 9 - 24VDC (+1V), 250 mA
Plug-in 120 VAC AC/DC Power Supply is
provided
Gas Sensor Monitors
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