Pepperl+Fuchs KFD2-GU-1, Руководство пользователя

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Temperature Trip Amplifier KFD2-GU-(Ex)1
Working with Device Data
The following parameters can be set:
• Sensor:

Resistance temperature measurement sensor: Pt100, Ni 00
 Thermocouples: T/C type B, T/C type E, T/C type J, T/C type K, T/C type L, T/C type N,
T/C type R, T/C type S, T/C type T

other: 0 ... 10 V, 0...20 mA, 4...20 mA (NE43)
• Connection mode (for resistance temperature detectors only, see section 5.2):

2-wire

3-wire

4-wire
• Unit :

for resistance temperature measurement sensors and termocouples: °C or K
 with selection of 0 ... 10 V under sensor: fixed V

with selection of 0...20 mA or 4...20 mA (NE43) under sensor: fixed mA
The unit selected at this point will be used for all corresponding settings and displays in PACT
ware
TM .
• Cold junction compensation (for thermocouples only):

external (Reference temperature)

internal (K-CJC)
If you have selected Ext. ref. temp. , you can enter the external reference temperature
(range of values: -100 °C to 100 °C )
For a internal Cold junction compensation , you require the K-CJC terminal block as an accessory
instead of the normal terminal 1 to 3 or 4 to 6 (see section 5.2).
• Lead Resistance : When connecting an RTD with 2 wire connection the lead resistance of the cabling
can be entered numerically if known.
• 2-Wire Calibration : When connecting an RTD with 2 wire connection the lead resistance of the
cabling can be calibrated if the resistance is unknown. For calibration the sensor must be jumpered.
• Sensor-breakage monitoring (for all types of sensors)
• Sensor-short-circuit monitoring (for resistance temperature detectors only)
• Cold junction sensor defective (for thermocouples)
• Range exceeded (for 0 ... 10 V and 0...20 mA )