The PORTATEST is very comfortable and easy in use. The requested testing standard may be selected via menu. The corresponding electrode type as well as the electrode spacing will be displayed for confirmation before starting the test

After placing the test vessel with the oil sample into the test chamber, the protection lid needs to be closed. For maximum operator security the protection lid is equipped with a security interlock key switching off the HV when opened during testing. When starting the test, sample temperature as well as a customer specific sample number may be entered and will than be integrated to the test report printout. The testing sequence according to the selected testing standard is performed fully automatically.

Common test sequences for national and international standards are stored in the oil tester. In addition, the operator can define and store up to 10 freely programmable test sequences. The following test processes are available:

1.] 12 standard test sequences for the respective standards

2.] 10 freely programmable test sequences

3.] Short test program for a fast evaluation of the condition

(duration of the test: 5min)

4.] Overload test, single breakdown test

5.] Voltage withstand test (1min … 24h) with programmable rate of rise, hold voltage and hold time

6.] Step test (1 … 10 steps) with progr. step, rate of rise and hold times.

Every oil sample is either automatically marked with a serial number or with a number entered by the operator. After every test, a detailed test report is printed on the built-in printer. In addition to the standard used for the test, the print-out contains the date, the time, the sample number, individual breakdown values, average value and standard deviation.

The last 20 test reports will be stored in the tester for later recall or printout. Additionally test results can be transmitted to a PC using the optionally available Windows program PrintCom. With PrintCom, test results can be stored on the PC and test reports may be printed on the connected office printer. PrintCom stores the results in EXCEL® format. The operator may configure an own suitable EXCEL® form.

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