horiba APNA-370, Operation Manual

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1 OVERVIEW
3
1.3.2 Rear panel
Fig. 3 Rear panel
Note
The measured gas is released from the exhaust outlet at a rate of 1.1 L/min.
The NO gas used for calibration is toxic. Be sure to connect an exhaust tube.
Name Description
1 Calibration gas inlet
The calibration gas inlet with a connector for a Teflon tube of 6 mm O.D./4 mm
I.D.
Make sure that the calibration gas pressure stays stable within ±500 Pa.
2 Sample inlet
The sample gas inlet with a connector for a Teflon tube of 6 mm O.D./4 mm I.D.
Make sure that the sample gas pressure stays stable within ±980 Pa.
In order to prevent condensation from occurring, exercise caution to ensure
that the sample piping is not exposed to cool air.
3 Exhaust outlet
The measured gas outlet with a connector for a Teflon tube of 6 mm O.D./4 mm
I.D.
Release the measured gas to a safe location where the back pressure stays
stable within a range of ±980 Pa.
4 Output connector (optional)
5
RS-232C (optional)
6 Signal connection terminal block For the signals, see “9 EXTERNAL INPUT/OUTPUT” (page 89).
7 AC Inlet
Use the supplied power cable.
To completely shut off the APNA-370, disconnect the power cable from the AC
inlet.
8 TCP/IP connector (optional)
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