Specifications

Method

Non Dispersive Infrared (NDIR), gold plated optics,

diffusion or flow through sampling (with Telaire’s

Patented ABC Logic Self Calibrated Algorithm)

Measurement Range

0 to 2000 ppm**

Dimensions

2.25 in X 1.365 in X 0.60 in

(57.15 mm X 34.67 mm X 15.24 mm)

Accuracy*

•400-1250ppm±30ppmor3%ofreading,

whichever is greater*

•1250-2000ppm±5%ofreading+30ppm*

Temperature Dependence

0.2%FSper°C

Stability

<2%ofFSoverlifeofsensor(15yeartypical)

Pressure Dependence

0.13%ofreadingpermmHg

Calibration Interval

Not required

Response Time

<2minutesfor90%stepchangetypical

Signal Update

Every 4 seconds

Warm Up Time

• <2minutes(operational)

• 10minutes(maximumaccuracy)

Operating Conditions

• 32°Fto122°F(0°Cto50°C)

• 0to95%RH,noncondensing

Storage Conditions

-40°Fto158°F(-40°Cto70°C)

Output

Digital

UART @ 19200 Baud (Please call for detailed product

specifications).

Analog

0 to 4 VDC

Power Supply Requirements

5VDCregulated(±5%)

Power Consumption

• 0.90wattspeak

• 0.165wattsaverage

Interface Connections

Designed for 12 pin male header with 0.1 in (2.54 mm)

spacing.Headernotincluded.

Flow Rates (Via Flow Ports)

Flow through version 40 to 50 cc/min

Warranty Terms

12 months

*Tolerance based on span gas of ±2%

** Subjecting sensors to environments less than 400

ppm for more than 15 minutes may affect accuracy

due to ABC Logic algorithm.

0.38in

(9.65 mm)

2.25 in

(57.15 mm)

1.125 in

(28.575mm)

0.15in(3.81mm)

1.75 in

(44.45 mm)

2MountingHolesØ.105(2.667)

0.062 in

(0.1575 mm)

0.54 in

(13.7 mm)

0.60 in

(15.24 mm)