|
API Model 100AH Sulphur Dioxide Analyzer
The API Model100 AH SO2 analyzer used the analytical technique
of ultraviolet fluorescence. The instrument is microprocessor controlled
and boasts sensitivity down to the 10 ppm range. Ranges are user-defined
from 10 to 5,000 ppm.
|
Manufacturer
Advanced Pollution Instrumentation (API)
Analysis Method
Ultraviolet Fluorescence
Range
10 to 5,000 ppm
Zero Drift
< 20 ppb / 24 hrs.
Span Drift
< 1 % of reading / 24 hrs.
Sample Flow Rate 290 cc / minute
Lag Time
< 20 secs. switching mode
< 6 secs. NO or NOx only mode
Rise / Fall (95%)
10 secs. NOx only mode
Analog Output
0 - 100 mV, 1, 5, 10 VDC, 4 to 20 mA
Power
115 VAC
Dimensions
17" by 7" by 23.5 "
Weight
44 lbs. |
Bovar (Western Research) Model 721ATM Sulphur
Dioxide Analyzer
The Bovar Model 721ATM SO2 analyzer uses the analytical technique of
ultraviolet fluorescence. The instrument is microprocessor controlled and
boasts sensitivity down to the 50 ppm range. Ranges are user-defined from
50 to 5,000 ppm.
 |
Manufacturer
Bovar (Western Research)
Analysis Method
Ultraviolet Fluorescence
Range
50 to 5,000 ppm
Zero Drift
+/- 0.5 % of full scale / 24 hrs.
Sample Flow Rate
1 to 2 liters / minute
Response Time
90 % in < 30 secs.
Sensitivity
+/- 5 % of full scale
Analog Output
100 mVDC, 1, 10 VDC, 4 to 20 mA
Power
115 VAC
Dimensions
180 mm by 480 mm by 600 mm
Weight
40 lbs. |
Thermo Environmental Model 43H Sulphur Dioxide
Analyzer
The Thermo Model 43H SO2 analyzer is a low level analyzer which uses
the analytical technique of ultraviolet pulsed fluorescence. The pulsed
fluorescence increases sensitivity at lower detection ranges. This analyzer
is predominantly used as part of a low level hydrogen sulfide / total reduced
sulphur system. Ranging is from 1 to 20 ppm.
 |
Manufacturer
Thermo Environmental Instruments
Analysis Method
Pulsed Fluorescence
Range
0 - 1, 2, 5, 10, 20 ppm
Zero Drift
< 0.1 ppm / 24 hrs.
Span Drift
< 1 % of full scale / 24 hrs.
Sample Flow Rate
1 litre / minute
Linearity
+/- 1 % of full scale up to 1000 ppm
Analog Output
10 VDC
Power
115 VAC
Dimensions
16.75 " by 8.62 " by 23 "
Weight
45 lbs. |
API Model 152 Sulphur Dioxide Analyzer
The API Model 152 SO2 analyzer uses the analytical technique of ultraviolet
fluorescence. Three selectable ranges can be chosen. Dilution - Extractive
Range Instruments are available.
|
Manufacturer
Advanced Pollution Instrumentation
Analysis Method
Ultraviolet Fluorescence
Range
0 - 0.5, 1, 10 ppm
Noise
< 1 % of reading
Zero Drift
< 0.2 % of reading
Span Drift
< 2 % of full scale
Sample Flow Rate
250 cc / minute
Response Time
< 60 secs.
Analog Output
0 - 5 VDC
Power
115 VAC
Dimensions
17" by 7" by 22 "
Weight
56 lbs. |
|
