Rev. A2-4-15-11 © 2008 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
Less than 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 61010-1:2001
CSA-C22.2
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: [email protected]
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
