AccuMac AM1710 Manual do utilizador - Página 9
Procurar online ou descarregar pdf Manual do utilizador para Termómetro AccuMac AM1710. AccuMac AM1710 10 páginas. Platinum resistance thermometer
Imprimir páginaAM1710 Secondary Reference PRT User's Guide
5 Troubleshooting
5.1 Troubleshooting
If the PRT functions abnormally, it could be caused by several
possible problem conditions that are described in this section. Try
the solutions recommended and if the problems are still not solved,
contact manufacture for warranty or repair service. Be sure to have
the model number and serial number of your PRT available.
5.2 Problem Causes and Solutions
a. R0/Rtpw becomes higher significantly. This is likely caused
by mechanical shocks. The PRT should be annealed to
release the stress of platinum wires and to recover R0/Rtpw
value. Measure R0/Rtpw of the PRT after annealing to verify.
b. R0/Rtpw unstable during the measurement. This is likely
caused either by bad connections or sensor coils short. Check
the connections first and if the connections are good, the PRT
may be damaged.
Rev. 201803V1
8/10