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Model 42i-D NOX Analyser

Model 42i-D NOX Analyser Click here to enlarge image
Click here for Product Data Sheet

PRODUCT DESCRIPTION

The Model 42i-D is a single chamber, single photomultiplier tube design that measures NOX only. Dual range and auto range are standard features in this instrument.

The Model 42i-D Analyser utilises chemiluminescence technology to measure the amount of nitrogen oxides in the air from sub-ppb levels up to 100ppm and because the instrument is operated continuously in the NOX mode, the response time is less than 10 seconds.

This state-of-the-art gas analyser offers features such as an Ethernet port as well as flash memory for increased data storage. Ethernet connectivity provides efficient remote access, allowing the user to download measurement information directly from the instrument without having to be on-site.

You can easily program soft-keys to allow you to jump directly to frequently accessed functions, menus or screens and the larger interface screen can display up to five lines of measurement information.

PRODUCT SPECIFICATIONS

Preset Ranges

0-0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50 and 100 ppm
0-0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 and 150 mg/m3

Custom Ranges

Custom Ranges
0-0.05 to 100 ppm
0-0.1 to 150 mg/m3

Zero Noise

0.20 ppb RMS (60 second averaging time)

Lower Detectable Limit

0.40 ppb (60 second averaging time)

Zero Drift (24 hour)

< 0.40 ppb

Span Drift (24 hour)

+/-1% full scale

Response Time

40 seconds (10 second average time)
80 seconds (60 second average time)
300 seconds (300 second average time)

Precision

+/-0.4 ppb (500 ppb range)

Linearity

+/-1% full scale

Sample Flow Rate

0.6 liters/min.

Operating Temperature

150C - 350C

Power Requirements

100 vac, 115 vac, 220-240 vac +/-10% @ 300W

Size and Weight

16.75"(W) x 8.62"(H) x 23"(D), 55 lbs. (25 kg)

Outputs

Selectable Voltage, RS232/RS485, TCP/IP, 10 Status Relays, and Power Fail Indication (standard). 0-20 or 4-20 mA Isolated Current Outout (optional)

Inputs

16 Digital Inputs (standard), 8 0-10vdc Analog Inputs (optional)


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HEAD OFFICE
Unit 5A, 2 Resolution Drive
Caringbah, NSW 2229
Australia
Ph: 61 2 9531 5444
Fax: 61 2 9531 5411
sales@learsiegler.com.au