Nova: Model 375 WP Portable Flue Gas Analyzer For Oxygen Co2 and Co
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Description |
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The Nova
Model 375WP Series Portable Flue Gas Analyzers have been designed for
accuracy, reliability, ease of use and ease of service, providing a
detailed analysis of the flue gas composition. They use customer
replaceable sensors which respond quickly to the oxygen, CO2, and CO present in the flue
gas sample. The O2 sensor
life expectancy is between 3 and 4 years.
The CO sensor life is 2-3 years.
The infra red CO2 sensor life is infinite
under normal conditions of use. |
In
operation, a builtin sample pump draws in the flue gas sample through the
S.S. probe, 12 ft sample hose, filter/condensate trap, secondary filter
and flowmeter then on to the three sensors. The detected O2, CO2 and CO are displayed on LCD
digital meters which have switchable backlight for use in dark areas.
The sensors do not require any special SO2 scrubbing
chemicals as do some types of analyzers. The Nova
375TWP version also indicates net stack temperature for doing fuel |
efficiency
calculations. The temperature
sensor is built into the sampling probe.
Efficiency charts for each fuel are provided. A
rechargeable ‘gel cell’ battery provides enough power for about 16
hours of continuous operation and the analyzer can be used while it is
being recharged. A red LED
tells when to recharge and a green LED verifies that it is
receiving recharging power. The 375WP
case is rugged, dust-tight and water resistant. |
Calibration: On air for O2 span and CO/CO2 zero. On analyzed gas mixtures of CO2 and CO in nitrogen for span.
Specifications
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Method of
Detection: |
Customer
replaceable electrochemical oxygen and CO sensors. Solid state infra red detector for CO2. |
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Ranges: |
0-35.0%
Oxygen 0-2000 PPM
and 0-4.00% CO-Switch selectable 0-20.0% CO2 0-1800°F (0-1000°C) net
stack temperature (Model 375TWP) |
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Display: |
LCD
digital with switchable backlighting |
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Accuracy
and Repeatability: |
Within ±
0.1% 02
and CO2,
± 10 PPM CO |
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Drift |
< 1%
full scale per 8 hours of continuous operation |
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Response
Time: |
10-15
seconds |
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Operating
Temperature Range: |
32° to 105°F (0-40°C) |
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Size: |
13”L x
8” W x 7-1/2” H(32 x 20 x 10 cm) Polycarbonate
case with clear cover |
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Weight: |
Approx. 8
lbs (3.6 kg) |
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Power: |
AC/DC
operation. 115VAC
60Hz for recharging (other voltages available) |