Endress+Hauser Liquiline CM44P - Page 79

Liquiline CM44P Operation
Endress+Hauser 79
Menu/Setup/Inputs/Photometer
Function Options Info
Lamp voltage 2.5 to 12.0 V
Factory setting
Depends on the sensor
The lamp voltage depends on the choice of
sensor.
1. Check the setting against the table below
with the lamp voltages of the sensors.
2. Set the correct voltage if necessary.
Lamp control input Selection
• None
• Fieldbus input
• Binary input
Factory setting
None
The lamp can be switched on and off via a binary
input or fieldbus. The voltage must be configured
once following a change of photometer type or a
change in voltage. Otherwise a diagnostic
message is displayed.
Switch lamp on
Switch lamp off
Action Have you checked the correct lamp voltage
beforehand and corrected the setting if
necessary?
‣
If so, you can now turn on the lamp.
Furthermore, you can also switch off the lamp
here again and cancel the measurement.
Lamp voltages of photometer sensors
Sensor version Lamp type Lamp voltage [V]
OUSAF11-xxxxx Incandescent lamp 4.9 ± 0.1
OUSAF12-xxAxx Standard incandescent lamp 3.4 ± 0.1
OUSAF12-xxBxx Collimated incandescent lamp 4.9 ± 0.1
OUSAF12-xxCxx High-luminescence lamp 4.9 ± 0.1
OUSAF12-xxDxx Gas-filled high-performance lamp 4.9 ± 0.1
OUSAF21-xxxxx High-luminescence or gas-filled high-performance
lamp
4.9 ± 0.1
OUSAF22-xxxxx High-luminescence or gas-filled high-performance
lamp
4.9 ± 0.1
OUSAF44-xxxx Low-pressure mercury lamp 10.0 ± 0.1
OUSAF46-xxxx Low-pressure mercury lamp 10.0 ± 0.1
OUSTF10-xxxxx Collimated incandescent lamp 4.9 ± 0.1
OUSBT66-xxxxx LED 7.5 ± 0.1