Product specifications

6 FUNCTIONALITIES
48
6.3.2 Analog input
Press the [ANALOG INPUT] button on the MENU/MAINTENANCE screen. The ANALOG
INPUT screen will be displayed.
This screen, which shows the analog input values, is used to check the statuses of analog
signals inputted from the sensor and others.
Fig. 59 ANALOG INPUT screen
The analog input values are listed across 2 pages.
The keys allow you to perform the following operations.
The displayed items and its units are shown below:
[CLOSE]: Returns to the MENU/MAINTENANCE screen.
[W]: Displays the previous page.
[X]: Displays the next page.
Signal name Unit Description
SIGNAL mV
Voltage of the measured O
3
value
LAMP mV
Voltage of the light intensity of the light source
Standard value: 200 mV to 1200 mV
CELL °C
Cell temperature
Standard value: ambient temperature + (5°C to 15°C)
PUMP kPa
Suction pressure of the pump
Standard value: 65 kPa or less
AMBIENT kPa Current atmospheric pressure
SAMPLE L/min
Sample flow rate (optional)
Standard value: 0.5 L/min to 0.9 L/min
DC 24V V
Power supply voltage inside the APOA-370
Standard value: 24 V ±0.5 V
DC 5V V
Power supply voltage inside the APOA-370
Standard value: 5 V ±0.5 V