The 7900P series analyzers are complete with integral sampling pump, rechargeable battery, filters, flow meter, and sampling hose. Solenoid valves are used to isolate low range dew point and O2 sensors during purges and when analyzer is not in use to prevent ambient air contamination of the sensors and greatly reduce purge time during start-up.
Method of Detection |
N/A Customer may select one or more combinations of CO, CO2, H2, CH2, O2, or dew point |
Ranges Available |
N/A 0-10% , 0-100.0% CH4 0-10,000 PPM, 0-50.0% O2 0-100% NH3 0-2.00% , 0-100.0% CO2 0-20.0%, 0-100.0% CO 0-40.0%, 0-100.0% H2 -10 to +80°F(-23 to +26°C) Dew Point -148 to +68°F(-100 to +20°C) Dew Point |
Resolution |
N/A 0.1% on % versions, 10 PPM on PPM versions |
Accuracy & Repeatability |
N/A ±1% of full scale |
Drift |
N/A ±0.5 % of full scale in 8 hours. |
Response Time (T-90) |
N/A Approximately 20-30 seconds to 90% step range, following warm-up |
Ambient Temperature Range |
N/A 0 to 50 ºC32 to 122 ºF |
Linearity |
N/A ±1% of full scale for each gas measured |
Size & Weight |
N/A 10" H x 10" W x 14" D (25 x 25 x 35 cm) @ Approx. 20 lbs (9 kg) Physical data may vary depending on model and options selected |
Power |
N/A 115 VAC, 60 Hz 220 VAC, 50 Hz |
Output Options |
N/A 4-20 mA for each gas measured. 0-1 VDC or serial output also available |
Primary Gas to be Measured |
N/A Carbon Monoxide (CO) |
Industry Type |
N/A Heat Treating Atmospheres Steel Making |
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