Sierra Monitor Corporation 2006 产品宣传页

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

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.

   Combustible Gas

2001-00

   Hydrogen Sulfide

2003-00

   Carbon Monoxide

2006-00

The Model 2003 can be used in such typical applica-
tions as waste water treatment plants, laboratories and
chemical plants.

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