Siemens HydroRanger 200 HMI Operating Instructions Manual page 173

2.11.1.2. Sound Velocity
2.11.1.3. Process Temperature
2.11.1.4. Temperature Source
A5E36281317
Enters the value adjusted based on parameter 2.11. 1 .7. Sound Velocity
at 20°C vs. 2. 1 1.1.3. Process Temperature characteristics of air.
Single-point model
Index
Global
Range: 50.3 to 20011.9 m/s (165 to 6601 ft/s)
Values
•
Related
•
Alternatively, enter the current sound velocity (if known), or perform a
2. 1 1.1.8. Auto Sound Velocity
Units
= meters, centimeters, or millimeters; if
inches, then they are in ft/s).
Displays the transducer temperature in °C.
Transducer
Index
Range: -50 to 150 °C (Read only)
Values
2. 1 1. 1 .4. Temperature Source
Altered by
•
•
Related
•
•
2.11. 1 .4. Temperature Source
If
Temperature, the value displayed is the temperature measured. If
2. 1 1.1.4. Temperature Source
Fixed Temperature
value is displayed.
Selects the source of the temperature reading used to adjust the
speed of sound.
Transducer
Index
*AUTO
Fixed Temperature
Transducer
Options
External TS-3
Average of Sensors
2. 1 1. 1 .3. Process Temperature
Alters
•
•
Related
•
•
The HydroRanger uses the TS-3 temperature sensor assigned to the
transducer. If one is not connected, the ultrasonic/temperature
transducer is used. If the transducer does not have an internal
temperature sensor, the
HydroRanger 200 HMI – OPERATING INSTRUCTIONS
2. 1 1. 1 .8. Auto Sound Velocity
2. 1 1. 1 .7. Sound Velocity at 20°C
calibration. The units are in m/s if
2. 1 1. 1 .8. Auto Sound Velocity
2. 1 1. 1 .2. Sound Velocity
2. 1 1. 1 .7. Sound Velocity at 20°C
2. 1 1. 1 .6. Fixed Temperature
is set to any value other than Fixed
is set to Fixed Temperature, the
2. 1 1. 1 .8. Auto Sound Velocity
2. 1 1. 1 .2. Sound Velocity
2. 1 1. 1 .7. Sound Velocity at 20°C
2. 1 1. 1 .6. Fixed Temperature
2. 1 1.1.6. Fixed Temperature
Dual-point model
Transducer
2. 1 . 1 . Units
= feet or
2.11. 1 .6.
value is used.
Page 163
2.1.1.