AirSense
Model I-310en Operator’s Manual
10/16/11
Page:
3
Specifications
Operating principle
Non-dispersive infrared (NDIR)
Gas sampling method
Diffusion or sample draw
Measurement range
400 - 2000 ppm CO
2
(standard)
Field adjustable to 5000 ppm
Typical drift (per year)
±
75 ppm (@ 1200ppm)
Accuracy
±
5% of reading or
±
75 ppm,
whichever is greater
Repeatability
±
20 ppm
Recommended Calibration Interval
Five Years
Response time
Less than 1 minute
Operating temperature range
0 to 50
°
C
Operating humidity range
0 - 90% RH (non condensing)
Storage temperature
-30 to + 60
°
C
Power requirements
20 - 28 V
RMS
AC, 18 - 30 VDC
Power consumption
Less than 2W @ 24 VAC
Calibration verification time
10 minutes typical
Dimensions
5.2" x 3.2" x 1.4"
Voltage output (linear)
0 - 10 volts DC
Current output (linear)
4 - 20 mA (R
L
≤
500
Ω
)
Warm-up time
3 minutes
Weight
6.5 Oz. (.35 Kg)
Optional Digital Display
4 digit, .35" LCD
Optional
setpoint range
0 to full scale
High
Limit
contact polarity
jumper selectable
Contact
contact rating
2A @ 24 VAC
Operating life expectancy
10 years typical
Warranty
18 months, parts and labor through
repair or exchange
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
Specifications subject to change without notice. | 111011 | PRE 200217 | Page 6 of 17
I-310eN – UserManual