Siemens HydroRanger 200 Manual de Instruções descarregar pdf (Página 186)

Page 172 HydroRanger 200 – INSTRUCTION MANUAL 7ML19981FC01

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Parameters

Temperature Compensation (P660 to P664)

P660 Temp Source

Source of the temperature reading used to adjust the speed of sound.

The HydroRanger 200 uses the TS-3 temperature sensor assigned to the transducer

unless one is not connected, in which case the ultrasonic/temperature transducer is

used. If the transducer does not have an internal temperature sensor, the Temp Fixed

(P661) value is used.

If the acoustic beam atmosphere temperature varies with distance from the transducer,

connect a TS-3 Temperature Sensor and ultrasonic / temperature transducers, and select

average.

In gasses other than air, the temperature variation may not correspond with the speed of

sound variation. In these cases turn off the temperature sensor and use a fixed

temperature.

P661 Temp Fixed

Use this feature if a temperature sensing device is not used.

Enter the temperature (in °C) of the atmosphere within the transducer acoustic beam. If

the temperature varies with distance from the transducer, enter the average temperature.

Primary Index Transducer

Values

1*AUTO

2Temp Fixed

3 Ultrasonic/Temperature Transducer

4 TS-3 Temperature Sensor

5 Average (TS-3 and transducer)

Alters • P664 Temperature

• P651 Sound Velocity

• P653 Velocity

• P654 Velocity at 20°C

• P661 Temp Fixed

Primary Index Transducer

Values Range: -199 to 199 (preset = 20 °C)

• P651 Sound Velocity Calibration

• P653 Velocity

• P654 Velocity at 20°C

• P660 Temp Source

1 2 ... 181 182 183 184 185 186 187 188 189 190 191 ... 255 256

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Siemens HydroRanger 200 Manual de Instruções Página 186