| Model |
ENDA-5000 |
| Component*1 |
NOx |
SO2 |
CO |
CO2 |
O2*2 |
| Measurement methods |
NDIR |
NDIR |
NDIR |
NDIR |
Magneto-pneumatic detection |
| Range*3 |
Standard |
200~5000 ppm |
200~5000 ppm |
200~5000 ppm |
5~25 vol% |
10~25 vol% |
| |
Option |
100 ppm~ |
50 ppm~ |
100 ppm~ |
– |
– |
| Range Ratio |
Within a factor of 10 |
Within a factor of 10 |
Within a factor of 10 |
Within a factor of 5 |
Within a factor of 2.5 |
| Repeatability |
Within 0.5% of full scale/week (with optional range, or during O2 measurement, ±1.0% of full scale/week) |
| Linearity (indicator error) |
±1.0% of full scale |
| Zero drift |
±1.0% of full scale/week (assuming surrounding temperature is maintained within 5 °C)
(with optional range, or O2 measurement, ±2.0% of full scale/week) |
| Span drift |
±2.0% of full scale/week (assuming surrounding temperature is maintained within 5°) |
| Response time*4 |
Within 60 seconds (Td + T90Â from equipment intake area) (sample flow 0.6 L/min.) (within 240 seconds for SO2Â only) |
| Overall interference from co-existing gases |
±2.0% of full scale (within standard range, with standard gas formation) |
| Display |
Touch panel LCD (backlight) (four usable lines) |
Environment
Condition |
Temperature |
-5 to 40 °C (away from direct sunlight and radiation heat )*5 |
| Humidity |
85% or less (no condensation) |
| Vibration |
100 Hz, 0.3 m/s2or less |
| Dust |
Standard environment or better |
| Measuring Gas Condition |
Temperature |
250 °C or lower |
| Dust |
0.1 g/Nm3Â or less |
| Standard gas composition*6 |
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: 20% volume or less |
| Sampling method |
Dry sampling using an electric cooler |
| Sample gas flow |
2.5 L/min~3.0 L/min |
| Sample inlet tube |
Teflon tubing (Ø8/Ø6 mm) |
| Sample gas pressure |
±4.9 kPa (three points selected)
(with no sample gas back pressure) |
|
| Pressure control |
Pressure control uses a regulator and pump; Reduced pressure sampling; Control pressure: -4.9 kPa |
| 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 |
| External output |
Analysis alerts, analysis warnings, range display, corrections, conservation, purging (option)
Contact capacity: DC 30 V 1 A, AC 250 V 1 A resistance load |
| Correction method |
Dry correction, automatic correction (correction cycle: 7 days standard, can be adjusted to between 1 and 99 days), manual correction |
| Calibration gas |
Zero gas |
With measurement method authorization: N2, When there is no measurement method authorization: N2Â or ambient air |
| O2Â carrier gas |
Ambient air |
| Span gas |
Gas cylinder for each component measured (when there is no measurement method authorization: O2Â or ambient air can be used) |
| Probe collection point filter |
Flange: JIS 10K, 40 AFF; Sample probe tube length: 1000 mm; Material: SUS-316 stainless steel;
Filï½”er element: SUS-304 stainless steel and 2um-pleated quartz wool; Electric heater: 100 VA, with water droplet proof case |
| Power supply |
AC 100 V ±15 V(85 V~115 V) |
| Power frequency |
50/60 Hz (switchable) |
| Power consumption |
About 800 VA (heated piping 30m: +1100 VA; heater in tray: +300 VA) |
| Exterior dimensions/Mass |
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) |
| Materials in contract with sample gas |
SUS-316 stainless steel, SUS-304 stainless steel, Teflon, polypropylene, polyethylene,
flourorubber, PVC, PVDF, and glass |
| Enclosure |
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 |
| Color/Finish |
Semi-gloss Munsell 5Y7/1 on all inner and outer surfaces |
