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Model
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ENDA-5000
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Component
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NOx
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SO2
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CO
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CO2
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O2*1
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Measurement methods
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NDIR
|
NDIR
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NDIR
|
NDIR
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Magneto-pneumatic detection
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|
Range*2
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Standard
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200~5000 ppm
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200~5000 ppm
|
200~5000 ppm
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5~25 vol%
|
10~25 vol%
|
|
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Optional
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100 ppm~
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50 ppm~
|
100 ppm~
|
-
|
-
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|
Range Ratio
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Within a factor of 10
|
Within a factor of 10
|
Within a factor of 10
|
Within a factor of 5
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Within a factor of 2.5
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|
Repeatability
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Within 0.5% of full scale (with optional range, or during O2 measurement, ±1.0% of full scale)
|
|
Linearity (indicator error)
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±1.0% of full scale
|
|
Zero drift
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±1.0% of full scale (assuming surrounding temperature is maintained within 5 °C)
(with optional range, or O2 measurement, ±2.0% of full scale)
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|
Span drift
|
±2.0% of full scale/week (assuming surrounding temperature is maintained within 5°)
|
|
Response time*3
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Within 60 seconds (Td + T90 from equipment intake area) (sample flow 0.6 L/min.) (within 240 seconds for SO2 only)
|
|
Overall interference frrom co-existing gases
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±2.0% of full scale/week (within standard range, with standard gas formation)
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|
Display
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Touch panel LCD (backlight) (four usable lines)
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|
Environment
Condition
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Temperature
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-5 to 40 °C (away from direct sunlight and radiation heat )*4
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|
Humidity
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85% or less (no condensation)
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Vibration
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100 Hz, 0.3 m/S2 or less
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|
Dust
|
Standard environment or better
|
|
Measuring Gas Condition
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Temperature
|
250 °C or lower
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Dust
|
0.1 g/Nm3 or less
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|
Standard gas composition*5
|
NO: 500 ppm or less; NO2: 15 ppm or less; SO2: 1000 ppm or less; SO3: 50 ppm or less;
CO: 200 ppm or less; CO2: 15% volume or less; H2O: 40% volume or less
|
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Sampling method
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Dry sampling using an electric cooler
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|
Sample gas flow
|
2.5 L/min~3.0 L/min
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|
Sample inlet tube
|
Teflon tubing (Ø8/Ø6 mm)
|
|
Sample gas pressure
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±4.9 kPa (three points selected)
(with no sample gas back pressure)
|
|
(1) -1.96 to 4.9 kPa
(2) ±3.43 kPa
(3) -4.9 to 1.96 kPa
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|
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Pressure control
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Pressure control uses a regulator and cylinder; Reduced pressure sampling; Control pressure: -4.9 kPa
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Output
|
DC 4 to 20 mA (absolute output) (DC 0 to 16 mA/DC 0 to 1 V/DC 1 to 5V optional) Max. 12 output systems
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External output
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Analysis alerts, analysis warnings, range display, corrections, conservation, purging (option)
Contact capacity: DC 30 V 1 A, AC 250 V 1 A resistance load
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Correction method
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Dry correction, automatic correction (correction cycle: 7 days standard, can be adjusted to between 1 and 99 days), manual correction
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Calibration gas
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Zero gas
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With measurement method authorization: N2, When there is no measurement method authorization: N2 or ambient air
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O2carrier gas
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Ambient air
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Span gas
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Gas cylinder for each component measured (when there is no measurement method authorization: O2 or ambient air can be used)
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Probe collection point filter
|
Flange: JIS 10K, 40 AFF; Sample probe tube length: 1000 mm; Material: SUS-316 stainless steel;
Filｔer element: SUS-304 stainless steel and 2um-pleated quartz wool; Electric heater: 100 VA, with water droplet proof case
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Power supply
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AC 100 V ±15 V(85 V~115 V)
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Power frequency
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50/60 Hz (switchable)
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Power consumption
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About 800 VA (heated piping 30m: +1100 VA; heater in tray: +300 VA)
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Exterior dimensions/Mass
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600 (W) x 1770 (H) x 300 (D) mm (high pressure gas cylinders, 3.4 L cylinders, maximum of 3 cylinders); About 180 kg (not including cylinders)
600 (W) x 1770 (H) x 300 (D) mm (high pressure gas cylinders, 3.4 L cylinders, maximum of 3 cylinders); About 200 kg (not including cylinders)
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Materials in contract with sample gas
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SUS-316 stainless steel, SUS-304 stainless steel, Teflon, polypropylene, polyethylene,
flourorubber, PVC, PVDF, and glass
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Enclosure
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Independent outdoor installation
Plate thickness: Main unit, doors, top plate, steel plate: 2.3 mm; Channel base: 3.2 mm; Doors: front opening; Interface: right front
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Color/Finish
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Semi-gloss Munsell 5Y7/1 on all inner and outer surfaces
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