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Ambient THC Monitor
APHA-370
Specifications
Principle |
Flame ionization detection (FID) with selective combustion |
Application |
THC, NMHC, and CH4 in ambient air |
Range |
Standard ranges: 0-5/10/20/50 ppmC; auto range
~ manual range selectable; can be operated by remote switching.
Optional (measurable) ranges: 4 ranges selectable from 0-100 ppmC,
within 10 times range ratio;
auto range ~ manual range selectable; can be operated by remote switching. |
Repeatability |
±1.0% of F.S. |
Linearity |
±1.0% of F.S. |
Sample gas flow rate |
Approx. 0.9 L/min |
Indication |
Measured value, range, alarm, maintenance screen |
Alarms |
During AIC, zero calibration error, span calibration error, temperature
error in zero gas purifier, ignition failure error, etc. |
On-screen messages are available in four languages |
English, German, French, and Japanese. |
Input/output |
• 0-1 V/0-10 V/4-20 mA,
to be specified (2 systems: either (1) momentary value and integrated
or (2) moving average value) • Contact input/output • RS-232C |
Power |
100/110/115/120/220/230/240 VAC, 50/60 Hz (to be specified) |
Dimensions |
430(W) x 550(D) x 221(H) mm |
Mass |
Approx. 33 kg, |
Notes |
ppmC is shown as symbol, not as unit. |
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