Comfort Chek
400 Operation Manual
1509-9000 Rev 4
3
2. SPECIFICATIONS
Categories/Subcategories
Descriptions
Enclosure
Dimensions
H x W x D
6.63” x 2.75” x 1.25” (17 cm x 7 cm x 3 cm)
Weight
7.1 ounces (200 grams) including batteries
Power
Battery
Four alkaline batteries (4 x “AA”)
External
9 VDC from external AC adapter which is included in
kit (North American wall configuration only).
The end of the wall adapter that plugs into the
instrument is 1.3 mm diameter, center positive.
CAUTION:
DO NOT use rechargeable batteries in
the
Comfort Chek
400 and DO NOT try to use the
wall adapter to charge them.
User
Interface
Display
Three parameters, backlit, numerical LCD display
Audio
Alarms will sound at 1000 PPM, the ASHRAE limit.
The alarm level can be modified and the alarm sound
can be turned off through the instrument menu.
Warm-up
30 seconds
Environ-
mental
Temperature
Operating: 0° to 50° C (32° to 122° F)
Storage: -20° to 700° C (-4° to 158° F)
Relative
Humidity
Operating: 0 to 95% RH non-condensing
Standards
Certifications
CE
Sensors
Method
Diffusion
Range
0 - 5000 ppm
Resolution
1 ppm
Accuracy
±30 ppm ±5% of reading (0 - 5000 ppm)
Pressure
Dependence: +1.6% reading per kPa deviation from
normal pressure, 100 kPa
Temperature
Range:
-10.0°
C to 60.0°
C (14°
F to 140°
F)
Resolution:
0.1°
C (0.1°
F)
Accuracy:
±0.6°
C (±0.9°
F)
Humidity
Range:
0.0% to 99.9%
Resolution: 0.1%
Accuracy:
±3% (10% to 90% range),
±5% (other ranges)
Содержание Comfort Chek 400
Страница 1: ...Instruction 1509 9000 Operation Manual Rev 4 June 2013 Product Leadership Training Service Reliability...
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