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Table of Contents
Related Manuals for GDZX BY2677
Summary of Contents for GDZX BY2677
- Page 1 BY2677 Digital Insulation Resistance Tester...
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Page 2: Table Of Contents
CONTENTS Ⅰ Safety information....................- 2 - Ⅱ Product Features....................- 4 - Ⅲ Technique Indications..................- 5 - Ⅳ Meter Layout....................... - 7 - Ⅴ Key Functions..................... - 9 - Ⅵ Measurement Operation.................- 12 - Ⅶ Measurement....................- 13 - Ⅷ Replacing The Battery..................- 18 - Ⅸ... -
Page 3: Ⅰ Safety Information
Ⅰ Safety information This meter complies with IEC61010 safety measurement requirement. Warning Please read and understand this instruction manual carefully before using the instrument. whenever necessary, obey the requirements of the manuals and keep the manuals well for reference ... - Page 4 Warning Do not use the meter if it is damaged or metal part is exposed. Look for cracks or missing part. Be carefully when working above 33Vrms, 46.7Vac rms or 70Vdc. Such voltage may cause an electric shock. ...
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Page 5: Ⅱ Product Features
Meter when servicing. No abrasive and solvent should be used to prevent the surface of the meter from corrosion, damage and accident Dry the meter before storing if it is wet Risk of electric shock Equipment protected by double or reinforced insulation DC measurement AC measurement Grounding... -
Page 6: Ⅲ Technique Indications
11. Auto measuring resistance ratio can be set in any time duration in PI measurement. Ⅲ Technique Indications 1. Error limit: ± ([% of reading]+[number of least significant digits]). 2. Ambient temperature: 18~28℃ 3. Environmental humidity: 45 ~ 75%RH 4. < insulation resistance test > Rated voltage 500V 1000V... - Page 7 DC Voltage AC Voltage Measuring ±30~±600V 30~600V(50/60Hz) range resolution Accuracy ±(2%+5) 30~100V（50/60Hz）±（2%+8） 6. Display: liquid crystal display, the maximum reading is 9999. 7. Low battery warning: Battery diagram (4 grids) (see Table 1). 8. overrun instruction: "OL"mark appears in the range of insulation resistance.
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Page 8: Ⅳ Meter Layout
Use our company dedicated power adapter, otherwise there will be danger. Ⅳ Meter Layout 1. Front Arrow button Emergency stop Data clear the display backlight button ▼Arrow button On/off button Compare button Insulation measurement button DC voltage measurement button 10 Timer button AC voltage measurement button 12 Test button 13 USB button... - Page 9 Figure 1 2. The Meter Side Structure Safety Shutter Power Adaptor Input Terminal Figure 2 3. Display - 8 -...
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Page 10: Ⅴ Key Functions
Figure 3 Indicator For DC Voltage Indicator For Data Store Full Indicator For Clearing Indicator For AC Voltage Indicator for timer Step symbol Indicates selected pass/fail Indicates for negative reading compare value Timer 1 symbol Timer 2 symbol Data store is on Data recall is on Indicator for polarization index Unit symbols... - Page 11 range and under continuous measurement of insulation resistance when turned on. ● LIGHT Press to turn on/off the backlight. ● CLEAR Press to clear the saved data. ● SAVE Press to store the current measurement value. The Meter can save up to 18 sets.When the stored readings memory is full the Meter shows FULL and stop stoning Press and hold CLEAR to clear the stored value in order to store the next measurement value.
- Page 12 ● ◀ When setting the timer for the measurement of insulation resistance or polarization index, press to decrement the time, The maximum length of time is 15 minutes and 30 seconds, the Meter will automatically carry out measurement. When com pare function is enabled for insulation resistance measurement press to decrement a resistance comparing value.After polarization index measurement press to display polarization index,TIME 2 and TIME 1 insulation resistance values in sequence.
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Page 13: Ⅵ Measurement Operation
Press to stop or start an insulation resistance test. ● IR Press to initiate insulation resistance measurement. ● DCV Press to initiate Dc voltage measurement. ● ACV Press to initiate AC voltage measurement. Ⅵ Measurement Operation This section explains how to make measurements. 1. -
Page 14: Ⅶ Measurement
10V or less. It means the battery is empty, don't use the Meter as it cannot guarantee accuracy. 10V-10.5V It means the battery is.almost empty replacing battery is necessary. Under this status, the Meter can still output 500V and 1000V to measure, the measured accuracy will not be affected. - Page 15 Figure 4 Caution Do not measure a voltage higher than 600V or 600Vrms. It is possible to display higher voltage, but it is dangerous and may cause damage to the instrument. * when measuring high voltage, pay special attention to avoid electric shock. * after completing all the measurement operations, we must disconnect the test line from the tested circuit and remove the test line from the input end of the instrument.
- Page 16 Figure 5 Operating Caution * before testing, remove all power from the circuit to be measured or disconnect all the power.Do not measure the insulation in live line. * Be careful that this instrument has dangerous voltage output, ensure that the test object is firmed clipped, hand away from the test clip, then press the TEST key to output high voltage.
- Page 17 Don’t measure over 10 seconds when measurement resistance is lower than 2MΩ with use of 500V measurement resistance is lower than 5MΩ with use of 1000V measurement resistance is lower than 10MΩ with use of 2500V measurement resistance is lower than 20MΩ with use of 5000V When press IR to select insulation resistance measurement but no test voltage output, press arrow buttons to 500V/1000V/2500V/5000V voltage range.
- Page 18 value. Timed measurement 1) Press TIME button to select the mode, LCD displays "TIME1" and the timer symbol. Press arrow buttons to set the time ("00:10" and "15:00,within 1 minute, the time increment or decrement by every 5 seconds, afterward, the time increment or decrement by every 30 seconds), and then press down the TEST button for 2 seconds to carry out measurements.
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Page 19: Ⅷ Replacing The Battery
time are reached, the test voltage output will be turned off . The LCD displays the polarization index reading. Press arrow buttons to step through the PI, TIME1 and TIME2 insulation resistance readings. Calculation tips: polarization index =3 min ~ 10min resistance /30sec ~ 1min resistance ... -
Page 20: Ⅸ How To Use Power Adaptor
Warning * Don’t mix to use old and new batteries * be careful the polarity is correct when installing batteries * Do not use the meter if the battery indicator show a battery empty conditions * Do not carry out measuring during the battery cover is open Figure 6 Follow figure 6 and proceed as follows: 1) Turn the meter to OFF and remove all connections from the terminals... - Page 21 input terminal,It is highly recommended to take out all the batteries when you are using the power adaptor Figure 7 - 20 -...
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