AbsolutAire AMC-1ACO User Manual

AMC-1ACO

All-in-one Carbon Monoxide Monitor

Sensor Type: Long life, electrochemical CO sensors
Enclosure: ASA 61 gray enameled 16 gauge steel
Supply Voltage: 120 VAC, 60 Hz
Relay Contacts: Two DPDT 10A @ 250 VAC Res.

max relays, for two thresholds

Calibration: 0-100 ppm CO
Alarm Points: 25 and 100 ppm CO
Dimensions: 20.32cm H x 20.32cm W x 12.70cm D

(8” x 8” x 5”)

Weight: 4.54 kg (10 lb)
Operating Temperature: -20°C to 40°C (-4°F to 104°F)
Storage Temperature: -40°C to 65°C (-40°F to 149°F)
Monitor Warranty: Two years
Sensor Warranty: 3 years
Typical Sensor Life: 5 years
Indicators:

Red LED – Alarm
Yellow LED – Warning
Green LED

• LED On – Run

• LED Flashing – Fault

• LED Off - Off

Functional Features:
Alarms disabled during warm up
System test switch
User selectable:

• Activation delays, five minutes for Warning and/or

Alarm set points

• Minimum Run Timer

• 95 dBa Audio alarm with Warning and/or Alarm set

points
Hinged door
Optional latching relays with manual reset
Optional enclosure key lock

Concentration Display – Optional
Approvals: CSA 22.2 No. 205 and UL 508A

The Armstrong Monitoring Corporation 215 Colonnade Road South Ottawa, Ontario K2E 7K3

Tel: [phone] Fax: [phone] North America: 800.465.5777 www.armstrongmonitoring.com

The AMC 1A-CO Gas Monitor provides an all-in-one carbon
monoxide monitoring package, incorporating state of the art
sensing technology using micro-controller based design to
provide accurate gas detection capabilities within a compact
package.

The monitor delivers low cost and versatility, turning even the
simplest job into big savings. It incorporates a robust enclosure
designed to provide optimal gas flow ensuring optimum
response.

Key Features:

• All-in-one package for CO monitoring

• Onboard, long-life, electrochemical sensor

• Easy to install and operate

• Two relays with ratings up to 10A @ 250 VAC Res. max

• RS 232 COM port for logging and trending

Ordering Code:

AMC-1ACO (two relay version with on-board CO
sensor)

North American Made

AMC-1ACO INTERNAL VIEW

SENSOR/ALARM
STATUS DISPLAY

TEST SWITCH

ON-BOARD ELECTROCHEMICAL SENSOR

AUDIO ALARM

AC PRIMARY

120 VAC, 60 Hz

NEUT.

HOT

GND

For more information:
Authorized Distributor

RELAY CONFIGURATION

N.C.-A

COIL

COM.-A

COIL

B-COM.

NORMALLY DE-ENERGIZED

Warranty: All Armstrong equipment is warranted against defects in materials and workmanship for two years
from date of delivery, except sensors. Please contact factory for sensor warranty. During the warranty period,
we will repair or replace components that prove, in our opinion, to be defective. We are not liable for
auxiliary interfaced equipment, nor consequential damage. All warranty items must be returned by prepaid
freight.

Note: Due to ongoing product development, the manufacturer reserves the right to change specifications without
prior notice. The information contained herein is based on data considered accurate. However, no warranty is
expressed or implied regarding the accuracy of this data.

N.O.-A

B-N.O.

B-N.C.

ALARM RELAYS

Rev. 070906

The Armstrong Monitoring Corporation 215 Colonnade Road South Ottawa, Ontario K2E 7K3

Tel: [phone] Fax: [phone] North America: 800.465.5777 www.armstrongmonitoring.com