Carbon Monoxide Gas Detection and Control Systems
DESCRIPTION
Modular, wall-mounted, multi-point Carbon Monoxide (CO) in vehicle exhaust
electronic sensing and control system.
QAS-1000-CO
APPLICATION
To detect, control and alarm Carbon Monoxide (CO) in parking structures
and ventilation systems.
SPECIFICATIONS
Power
- Supply
- Consumption
Type of operation
Output
Trip/Setpoint setting
- Low alarm
- High alarm
- Auxiliary
Differential switching
Operating - Manual push button
- Time delay switching
- Alarm stages
- Auxiliary stage
- Relay action
- Audible alarm
- Fail on indication
Status LED display
(operates without time delay)
External sensor
- Coverage
- Element
- Range
- Accuracy
- Repeatability
- Output drift
- Signal span
- Response time
- Life expectancy
120 VAC, +10%/-15%, 50 to 60 Hz
5 VA / point module
On/Off; Low Alarm - Stage I
High Alarm - Stage II
Auxiliary - Stage III
for setpoint or fail safe guard
3 DPDT
Factory calibrated, user adjustable
50 PPM CO in vehicle exhaust
100 PPM CO in vehicle exhaust
Fail-on condition
5 PPM, fixed
Power On/Off, audio On/Off
Test-activating relays, acknowledgement/reset
30 seconds to 8 hours, selectable in 30 second increments
Auxiliary, 2 minutes to 8 hours, selectable in 2 minute increments
Latching or non-latching, normally energized or not energized, selectable
Various sequence, selectable
Various sequence, selectable
Power On - Green, Auxiliary - Red
Fail - Red, Alarm Low - Yellow, Alarm High - Red
4,000 to 10,000 sq ft (based on ventilation and sensor location)
Solid state sensor
0 PPM CO/VE to 500 PPM CO/VE
±10 PPM CO/VE
±2 PPM CO/VE
< 2% of full scale/month
1-5 VDC, non-linear, as resistance change
< 35 seconds to 90% of step change, at 68°F (20°C)
5 years, normal service
Phone (858) 578-7887 & (888) GO INTEC Fax (858) 578-4633 & (888) FX INTEC
INTEC Controls, Inc., P.O. Box 12506, La Jolla, CA 92039 www.inteccontrols.com
Specification subject to change without notice.
Printed in USA 010125
QAS-1000-CO
SPECIFICATIONS (cont.)
Adm. ambient temperature
- Working
- Storage
Adm. ambient humidity
Operating pressure
Wire
- Connection
- Size
Cable entry
Sensor wire distance
-22°F to 122°F (-30°C to 50°C)
-40°F to 122°F (-40°C to 50°C)
0 to 99%, non-condensing
Ambient, ±10%
Terminal blocks, screw type for lead wire
Min. 24 AWG (0.2 mm2), max. 14 AWG (2 mm2)
Multiple holes for 1/2 conduit, covered
Maximum loop resistance 35 Ohms
22 AWG (0.33 mm2), max. 1,000 ft (300 m)
16 AWG (1.3 mm2), max. 4,000 ft (1,200 m)
Common for multiple sensors
18 gauge steel
Gray
NEMA 1
1.97 x 5.24 x 6.93 in (50 x 133 x 176 mm)
Ground wire
Housing - Material
- Color
- Protection
- Dimension W x H x D
(Module without panel)
Listing/approvals
CSA, C22.2 - No. 205
UL-recognized DPDT relays
CO
Panel
Control
Sensor Module Blank Total Panel Size
Module * Qty ** Size
Plate W x H x D in (mm)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
2
4
4
8
8
8
8
1
-1
-3
2
1
--
4.7 x 13.0 x 8.5 (120 x 330 x 215)
4.7 x 13.0 x 8.5 (120 x 330 x 215)
8.5 x 13.0 x 8.5 (215 x 330 x 215)
8.5 x 13.0 x 8.5 (215 x 330 x 215)
17 x 13.0 x 8.5 (430 x 330 x 215)
17 x 13.0 x 8.5 (430 x 330 x 215)
17 x 13.0 x 8.5 (430 x 330 x 215)
17 x 13.0 x 8.5 (430 x 330 x 215)
Ship Weight
lb (kg)
6.6
6.6
13.2
15.4
22.0
24.2
26.4
28.6
(3)
(3)
(6)
(7)
(10)
(11)
(12)
(13)
Part
Number
QAS-1001-CO
QAS-1002-CO
QAS-1003-CO
QAS-1004-CO
QAS-1005-CO
QAS-1006-CO
QAS-1007-CO
QAS-1008-CO
* Completely installed wall-mounted panel.
** Supplied CO sensor(s) for remote application.
On request: Can be supplemented with Diesel exhaust module -- transmitter QTS-1500.
Phone (858) 578-7887 & (888) GO INTEC Fax (858) 578-4633 & (888) FX INTEC
INTEC Controls, Inc., P.O. Box 12506, La Jolla, CA 92039 www.inteccontrols.com
Specification subject to change without notice.
Printed in USA 010125
QAS-1000-CO
WIRING DIAGRAM
Control System, QAS-1000-CO
Ground
(–)
DPDT Contact Rating
120 VAC
(+)
1 x per
Panel Module
NC
Common
NO
NC
Maximum
Operating
• Voltage
• Voltage
• Current
250 VAC
30 VDC
5A
Load
Resistive
Inductive
5A
5A
5A
5A
5A
3.5 A
3.5 A
3.5 A
3.5 A
2.5 A
240 VAC
208 VAC
120 VAC
24 VAC
24 VDC
Auxiliary
Stage III
Common
NO
(– )
Black
Sig 1-5 VDC
Color
(+) Power
Red
Max. switching
Capacity
1250 VA
150 W
875 VA
120 W
Sensor
Aux. Voltage Output
Battery
Backup
NC
Common
NO
NC
High Alarm
Stage II
Common
NO
NO
Ventilation
System
Control
Common
NC
NO
Low Alarm
Stage I
Common
NC
Phone (858) 578-7887 & (888) GO INTEC Fax (858) 578-4633 & (888) FX INTEC
INTEC Controls, Inc., P.O. Box 12506, La Jolla, CA 92039 www.inteccontrols.com
Specification subject to change without notice.
Printed in USA 010125