Dynasonics TFX Ultra Transit Time Flow Meters Manuel d'utilisateur télécharger pdf (Page 36)

REPLACEMENT RTDS

If it is necessary to replace RTDs, complete RTD kits including the energy meter’s plug-in connector and calibration values for

the replacements are available from the manufacturer.

It is also possible to use other manufacturer’s RTDs. The RTDs must be 1000 Ohm platinum RTDs suitable for a three-wire

connection. A connection adapter, P.N. D005-0350-300, is available to facilitate connection to the energy version.

See Figure 37.

PIN # 1

PIN # 3

PIN # 5

PIN # 2

PIN # 4

PIN # 6

PIN # 8

R TD2

R TD1

W H ITE

R E D

B L ACK

G R E E N

B R OW N

B L UE

DR AIN

W H ITE

B L ACK

R E D

G R E E N

B L UE

B R OW N

DR AIN

PIN# 3

PIN# 6

PIN# 1

PIN# 8

PIN# 4

PIN# 2

PIN# 5

Figure 37: Ultrasonic energy - RTD adapter connections

OTE:N It will be necessary to calibrate third party RTDs to the flow meter for proper operation. See the APPENDIX of this

manual for the calibration procedure.

REPLACEMENT RTDS

Page 36 March 2014

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Dynasonics TFX Ultra Transit Time Flow Meters Manuel d'utilisateur Page 36