KROHNE OPTIWAVE 7300 C Handbook page 59

59
Scaling the current output
The current output setup mode is used to create current output scales for the first and second (if ordered)
outputs that meet your requirements. You must define:
1. Output function
function C.3.1.0 (output 1-level)
function C.4.1.0 (output 2-other:volume)?
2. 4 mA setting
function C.3.2.0 (output 1)
function C.4.2.0 (output 2)
3. 20 mA setting
function C.3.3.0 (output 1)
function C.4.3.0 (output 2)
4 and 20 mA settings are defined in terms of distance from the tank bottom or tank bottom offset. These are
the minimum and maximum points of your measuring scale.
Using the optional second output, you can set up a separate scale.
Risk of measurement error!
In order to have the full current output range, do not set 20 mA setting within the device's blocking distance!
Volume or mass measurement
Volume/Mass table
function C.1.21.0
Other relevant menu items are
• Length unit [for table]
function C.1.19.1
• Conversion unit [for table]
function C.1.19.2
• Length unit [display]
function C.5.1.4.
• Volume unit [display]
function C.5.1.5
• Mass unit [display]
function C.5.1.6
• Custom. length unit [display]
function C.5.1.7
• Custom. length ratio [display]
function C.5.1.8
• Custom. conv. unit [display]
function C.5.1.9
You can define your own length and conversion units with the last three functions.
When configuring the device to measure volume, we recommend that you use the conversion setup mode:
all relevant parameters are covered.
You can type in up to 50 value pairs (level-volume, level-mass or level-free unit).
OPTIWAVE 7300 C
Handbook OPTIWAVE 7300 C