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1、Voltage meter, Ampere meter, ST72 by SEW, TaiwanVoltage meterJ Switch off the machine powerJ Detach the Voltage meterJConnect the voltage meter to AC voltage current stand(Ex.: Yokogawa 2558 AC voltage current standard)J Switch on the voltage current stand, and check the below voltages and record th
2、e resultVoltage Sta ndard (V)Read value of voltage meter (V)Devia tion0100350380400J If there is any deviation between voltage standard and the read value, please remove the cover and adjust the screw until the read value is correct.(CAUTION: BE CAREFUL THE HIGH VOLTAGE)J After above processes are c
3、ompleted, re-install the voltage meter onto the machine.Ampere meter (ST-72 by SEW, 0-300A CT ratio: 300/5)J Switch off the machine powerJ Detach the ampere meterJConnect the ampere meter to AC voltage current stand(Ex.: Yokogawa 2558 AC voltage current standard)J Switch on the voltage current stand
4、, and check the below current and record the resultCurre nt Sta ndard (A)Read value of ampere meter(A)Devia tion0 (0A)1 (60A)1.5 (90A)2 (120A)5 (300A)J If there is any deviation between voltage standard and the read value, please remove the cover and adjust the screw until the read value is correct.
5、(CAUTION: BE CAREFUL THE HIGH VOLTAGE)J After above processes are completed, re-install the ampere meter onto the machine.Pressure gauge 2-1/2 type Pkg/cmZbv DK(DAIICHI KEIKI), Japan, Nisshin, TaiwanJ Detach the pressure gauge from the machine after switched off the machine power.(CAUTION: BE CAREFU
6、L THE AIR PRESSURE)JInstall the pressure gauge and the standard pressure gauge onto the pneumatic comparison test pump.(Ex.: Precision pressure test gauge -Fluke 700G + Pneumatic comparison test pumps, Fluke Model P5510-2M)J Use the handle to pump the air into gauge until the standard test gauge rea
7、ches the required pressure.J Check and record the pressures following by below tablePrecisi on pressure test gauge(Bar)Read value of the pressure(Bar)Devia tion02467JIf the deviation between both gauge is higher than 5%, please contact with the manufacturer for repairing this pressure gauge.JIf the
8、deviation meet the requirement, please record the deviation on the label and paste on the gauge.J After finishing above procedure, re-install the pressure gauge onto the machine.Flow meter, JMS18A by FONG JEI, TaiwanJ Detach the flow meter from the machine after switched off the machine power. (CAUT
9、ION: BE CAREFUL THE AIR PRESSURE)JInstall the flow meter to flow meter calibrator.(Ex.: flow meter calibrator -Fluke molbox1+ Flow Term in al) JSwitch on the flow meter calibrator and open the air source.JCheck and record the air flows following by below tableflow meter calibrator (L/mi n)Read value
10、 of the flow meter(L/m in)Devia tion20100150200250JIf the deviation between flow meter and calibrator is higher than 10%, please check whether the glass tube is damaged or the ball in the flow meter is worn out. JIf the deviation meet the requirement, please record the deviation on the label and paste on the flow meter.JAfter finishing above procedure, re-install the flow meter onto the machine.
