14. SPECIFICATIONS
Outdoor,
Dry sampling electronic cooling & dehumidification system (Permapure dryer adopted)
NOx — 0 to 100 .... 2000 ppm
— 0 to 100 .... 1000 ppm
— 0 to 200 .... 2000 ppm
— 0 to 5 ........ 50%
— 0 to 10/25%
Note: Measuring range of each gas is 50 to 5000ppm, available in approved type (special order).
± 0.5% of full scale
Zero — ± 2% of full scale/week for NOx, SO2 and CO
±2% of full scale/month for O2
Span — ± 2% of full scale/week
± 2% of full scale
90% response from the inlet of cubicle SO2 : 4 min. CO : 2.5 min NO : 2 min Others : 3 min.
4 to 20mA DC (allowable load resistance 550Ω ),
Each NO (1a) contact (100V AC, 1A) for error (analyzer error, calibration error) and auto calibration status
Digital indication (indicating measured value and measuring range on analyzer front panel of infrared gas analyzer)
Sample gas extracting rate: Approx. 2 N/min.
Gas extractor: | Electrical heating type (filter built in) | |
| Filter mesh — 40∝ m mesh of 316 stainless steel | |
| Probe | — 316 stainless steel, length 600, 800 or 1000mm |
| Flange | — JIS 5 K65AFF |
Sample inlet tube: | ø 10/ ø 8mm teflon tube for CO and O2 meter and NOx and O2 meter | |
| Heating tube ( ø 10/ ø 8mm teflon tube) for NOx, SO2 and O2 meter and NOx, SO2, CO | |
| and O2 meter | |
Standard gas (3.4 N): | Standard air gas for zero calibration and O2 span calibration | |
| Standard analyte/remaining N2 gas for low range span calibration and O2 zero calibration | |
Form verification: | Form for all components already approved | |
Ambient temperature: |
| |
Power supply: | 100± 10V AC, 50 or 60Hz | |
Power consumption: | Approx. 1,200 VA (excluding consent and heating tube) | |
Mass (weight): | Approx. 300 kg (excluding standard gas) | |
Finish color: | Munsell 5Y 7/1 semigloss | |
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