HT 2016 - Digital jordmodstandsmÃ„Âºling. - Elma Instruments

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Geotest <strong>2016</strong> Version EN 1.01 of 19/10/2000 secondary display on the left-hand side is updated. This counter indicates the quantity of measurements included in the calculation of the medium resistance value. No. of earth resistance measurements included in the calculation of the medium resistance 0.96 Ω 2 0.93 Ω Value of the resistance measured Medium value of the resistance calculated as: (Val1+Val2+…+Valn)/(no. measurements) ν WARNING: When the message “Measuring” appears on the display, the instrument is measuring. Do not disconnect the crocodiles during the measurement. Ex.: if the operator takes three measurements consecutively, the instrument will display: - 1 st measurement: main display = measured resistance value (Ex: 0.90Ω) secondary display on the left-hand side = 001 (no. of measurements = 1 means that 1 earth measurement has been taken) secondary display on the right-hand side = average of the measurements taken (in case just one measurement has been taken the medium value is equal to the measured value, in this case 0.90Ω) - 2 nd measurement: main display = measured resistance value (Ex: 0.96Ω) secondary display on the left-hand side = 002 (no. of measurements = 2 means that 2 earth measurements have been taken consecutively) secondary display on the right-hand side = average of the measurements taken ((Val1+Val2)/no. of measurements = (0.90+0.96)/2 = 0.93Ω) - 3 rd measurement: main display = measured resistance value (Ex: 0.93Ω) secondary display on the left-hand side = 003 (no. of measurements = 3 means that 3 earth measurements have been taken consecutively) secondary display on the right-hand side = average of the measurements taken ((Val1+Val2)/no. of measurements = (0.90+0.96+0.93)/3 = 0.93Ω) EN - 14
Geotest <strong>2016</strong> Version EN 1.01 of 19/10/2000 NOTE! The test with result over 700Ω is not inserted in the calculation of medium value. Example: 1 st measurement Main display: 1,07Ω Secondary display on the left-hand side: 1 Secondary display on the right-hand side: 1,07Ω 2 st measurement Main display: 4,15Ω Secondary display on the left-hand side: 2 Secondary display on the right-hand side: 2,61Ω 3 st measurement (not inserted in the medium value) Main display: 1018Ω Secondary display on the left-hand side: 2 Secondary display on the right-hand side: 2,61Ω CLR Press CLR if you want to cancel the medium resistance value and the no. of measurements which are included in the calculation (displayed on the secondary displays on the right-hand side and on the left-hand side respectively). A screen similar to the following will be displayed: 0.96 Ω Last resistance value measured - - - - - - NOTE! The resistance measurement is taken according to a 4-wires voltmetric method. Therefore, it’s not affected by the resistance value of the cabled used: it’s not necessary to calibrate the cables or their extension. SAVE The test results can be memorised by pressing SAVE (see paragraph 5.1) EN - 15
Page 1 and 2: Instruction Manual 2016
Page 3 and 4: 1. PRECAUTIONS AND SAFETY MEASURES
Page 5 and 6: 2. GENERAL DESCRIPTION Geotest 2016
Page 7 and 8: AVG Geotest 2016 Version EN 1.01 o
Page 9 and 10: 4. SWITCH FUNCTIONS Geotest 2016 Ve
Page 11 and 12: Geotest 2016 Version EN 1.01 of 19/
Page 13: 4.2. EARTH 3 WIRES Geotest 2016 Ver
Page 17 and 18: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Geote
Page 25 and 26: 5.2. TO RECALL: KEY "RCL" Geotest 2
Page 29 and 30: 7. CONNECTING THE INSTRUMENT TO A P
Page 31 and 32: 9. TECHNICAL SPECIFICATIONS Geotest
Page 33 and 34: 9.2. OPERATING CONDITIONS Geotest 2
Page 35 and 36: 11. PRACTICAL REPORTS FOR ELECTRICA
Page 37 and 38: For big earth plant Geotest 2016 Ve
Page 41: Via Righi 126 48018 - Faenza (RA)-

HT 2016 - Digital jordmodstandsmÃ„Âºling. - Elma Instruments

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