Spesifikasi Wohler 8389 A 450 Combustion Analyzer Advanced Set
Detektor Gas
Wohler 8389 - A 450 Combustion Analyzer, Advanced Set
Manufacturer Specs
| Technical Data |
| Oxygen concentration (O2) in flue gas |
| Display | Volume % referenced to dry flue gas |
| Measurement principle | Electrochemical sensor |
| Range | 0.0-21.0 vol. % |
| Accuracy | ± 0.3 Vol.-% |
| Carbon monoxide (COV 10,000 ppm) in flue gas |
| Display | Volume ppm referenced to dry flue gas |
| Measurement principle | Electrochemical sensor, not H2 compensated |
| Range | 0-10,000 vol. ppm; resolution 1 vol. ppm |
| Accuracy | ±20 ppm (< 400 ppm), otherwise 10% of reading (if H2 < 5% of reading) |
| Nitric oxide concentration (NOV) in flue gas (optional) |
| Display | Volume ppm referenced to dry flue gas |
| Measurement principle | Electrochemical Sensor |
| Range | 0-3,000 vol. ppm, resolution 1 vol. ppm |
| Accuracy | ±5 Vol.-ppm (<100 ppm), otherwise 5 % of reading |
| Chimney draught / differential pressure (PD) (article 4520/4502) |
| Display | Pascal |
| Measurement principle | Semi-conductor diaphragm |
| Range | 0.00 to ± 110.00 hPa; resolution 1 Pa |
| Accuracy | 2 Pa (< 40 Pa), otherwise 5% of reading |
| Flue gas temperature (TS) |
| Display | °F |
| Measurement principle | Thermocouple (NiCr-Ni) |
| Range | 68-1472 °F |
| Accuracy | 0-271.4 °F
271.4-1472 °F: ± 1.5 % of reading |
| Combustion air temperature (TA) |
| Display | Fahrenheit |
| Measurement principle | Thermocouple (NiCr-Ni) |
| Range | 68-212 °F |
| Fahrenheit | ±1°F |
| Power supply |
| Wohler A 450 L | Lithium-Ion, rechargeable battery 3.7 V, 2,250 mAh, charges via USB |
| Battery operating time |
| Wohler A 450 L | approx. 6 h (depends on operating status and display illumination) |
| Charging time |
| Wohler A 450 L | approx. 3 h |
| Storage temperature | -4-122 °F |
| Operating temperature | 41-104 °F |
| Weight | 1.5 lbs. |
| Dimension | 6x4x1.5 inches |
| Length of the probe hose | 5 ft. |
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