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Model 43i HL High Level SO2 Analyser

Model 43i HL High Level SO2 Analyser Click here to enlarge image
Click here for Product Data Sheet

PRODUCT DESCRIPTION

The Thermo Scientific range of iSeries gas analysers have by far and away the least requirement for maintenance of any gas analysers on the market today and are built for reliable continuous duty field gas detection.

The Model 43i HL SO2 Analyser uses pulsed fluorescence technology to measure the amount of sulfur dioxide in the air up from sub ppm levels up to 1,000 ppm in standard range mode and from 100ppm up to 10,000 ppm in extended range and the pulsing of the U.V. source lamp serves to increase the optical intensity whereby a greater U.V. energy throughput and lower detectable SO2 concentration are realised.

Reflective bandpass filters, as compared to commonly used transmission filters, are less subject to photochemical degradation and more selective in wavelength isolation. This results in both increased detection specificity and long term stability. 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.

Click here to download the 43i HL Data Sheet

Click here to download the 43i O2 Data Sheet

PRODUCT SPECIFICATIONS

Standard Ranges

0-10, 20, 50, 100, 200, 500 and 1000 ppm
0-20, 50, 100, 200, 500, 1000 and 2000 mg/m3

Extended Ranges

0-100, 200, 500, 1000, 2000, 5000 and 10000 ppm 0-200, 500, 1000, 2000, 5000, 10000 and 20000 mg/m3

Custom Ranges

0-10 to 1000 ppm (standard), 0-100 to 10,000 ppm (extended)
0-20 to 2000 mg/m3 (standard), 0-200 to 20,000 mg/m3 (extended)

Zero Noise

0.25 ppm (300 second averaging time)

Lower Detectable Limit

0.5 ppm (300 second averaging time)

Zero Drift (24 hour)

less than 1 ppm per day

Span Drift (24 hour)

+/- 1% full scale

Response Time

80 sec (10 second averaging time)

Linearity

+/- 1% full scale

Sample Flow Rate

0.6 to 1.0 liters/min.

Interferences (EPA levels)

lower detectable limit except for the following:
NO: < 3 ppb, tested at 500 ppb, M-Xylene < 1 ppb, tested at 200 ppb, H2O < 2% of reading, tested at 2% H2O absolute

Operational Temperature

50C - 400C, (200C - 300C with EPA Designation)

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. / 425 mm (W) x 219 mm (H) x 584 mm (D), 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 Output (optional)

Inputs

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


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