Digital Control Systems AirSense 310en Manuale dell'operatore - Pagina 6

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Specifications

Operating principle
Gas sampling method
Measurement range
Typical drift (per year)
Accuracy
Repeatability
Recommended Calibration Interval
Response time
Operating temperature range
Operating humidity range
Storage temperature
Power requirements
Power consumption
Calibration verification time
Dimensions
Voltage output (linear)
Current output (linear)
Warm-up time
Weight
Optional Digital Display
Optional
High
Limit
Contact
Operating life expectancy
Warranty
3/9/15
AirSense Model 310en Operator's Manual
setpoint range
contact polarity
contact rating
Digital Control Systems
www.dcs-inc.net • 503/246-8110
Non-dispersive infrared (NDIR)
Diffusion or sample draw
400 - 2000 ppm CO
2
Field adjustable to 5000 ppm
±75 ppm (@ 1200ppm)
±5% of reading or ±75 ppm,
±20 ppm
Five Years
Less than 1 minute
0 to 50 ° C
0 - 90% RH (non condensing)
-30 to + 60 ° C
20 - 28 V
AC, 18 - 30 VDC
RMS
Less than 2W @ 24 VAC
10 minutes typical
5.2" x 3.2" x 1.4"
0 - 10 volts DC
≤ 500Ω)
4 - 20 mA (R
L
3 minutes
6.5 Oz. (.35 Kg)
4 digit, .35" LCD
0 to full scale
jumper selectable
2A @ 24 VAC
10 years typical
18 months, parts and labor through
repair or exchange
(standard)
3
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