Transcript
VI. Technical Specifications $FFXUDF\ DRIUHDGLQJEGLJLWV FDOLEUDWLRQSHU\HDU
1. RCD Test Test Current Operational Voltage Test Current Accuracy
Select Timer Function Trip Time
Select Timer Function
Trip Time Accuracy Trip Current Range Trip Current Accuracy
1. LCD Display 2. Function Buttons F1, F2, F3, F4 3. TEST Button 4. Rotary Switch ,QSXW7HUPLQDOWR7HVW/HDG %ODFN ,QSXW7HUPLQDOWR7HVW/HDG 5HG Or to specified test lead ,QSXW7HUPLQDOWR7HVW/HDG *UHHQ
2SHUDWLQJ9ROWDJH /( Test Current& Time Measuring Scope
I. Overview
II. Safety Information The Tester is designed, manufactured and tested according to IEC61010 safety standard. The manual include safety information related to safe use of the Tester. Please strictly follow the safety items and read the following instructions before use. Warning Ɣ3OHDVHUHDGDQGXQGHUVWDQGWKHPDQXDOEHIRUHXVLQJWKH7HVWHU Ɣ8VHWKH7HVWHUDVVSHFLILHGLQWKHPDQXDODQGNHHSLWIRUIXWXUHUHIHUHQFH Ɣ3OHDVHQRWHWKDWPLVXVHGXULQJWHVWVPLJKWFDXVHSHUVRQDOLQMXU\RUGDPDJHWRWKH Tester. on the Tester alerts users to use the Tester properly, please refer to the manual for details. Danger
Specifies conditions and actions that may cause severe or fatal hazards.
Warning
Alerts users to avoid electric shock.
Caution
Specifies conditions and actions that may damage the Tester or affect accurate measurement.
Danger Ɣ'RQRWPHDVXUHDURXQGDQ\LQIODPPDEOHVVSDUNOHPD\FDXVHSRWHQWLDOH[SORVLRQ Ɣ'RQRWRSHUDWHWKH7HVWHULILWVVXUIDFHLVZHWRUWKHRSHUDWRU¶VKDQGVDUHZHW Ɣ'RQRWWRXFKFRQGXFWLYHSDUWRIWHVWOHDGVGXULQJPHDVXUHPHQW Ɣ'RQRWPHDVXUHZLWKWKHEDWWHU\FRYHURSHQHG Ɣ'RQRWWRXFKWKHFLUFXLWVXQGHUWHVWZKHQPHDVXULQJLQVXODWLRQUHVLVWDQFHDQG5&' Warning Ɣ6WRSXVLQJWKH7HVWHULIDQ\DQRPDO\KDSSHQV(JWKH7HVWHULVGDPDJHGRUVKRZV H[SRVHGPHWDO Ɣ7DNHH[WUHPHFDXWLRQZKHQZRUNLQJZLWKYROWDJHVKLJKHUWKDQ9UPVDFUPVRU 9GFIRULWPD\SRVHHOHFWULFVKRFN Ɣ7KHHOHFWULFVWRUDJHSUHVHQWLQWHVWHGFLUFXLWVPXVWEHUHOHDVHGDIWHUILQLVKLQJKLJK resistance measurement. Ɣ'RQRWUHSODFHWKHEDWWHU\LIWKH7HVWHULVXQGHUZHWVWDWXV Ɣ0DNHVXUHDOOWHVWOHDGVDUHILUPO\VHFXUHGWRLQSXWWHUPLQDOVRIWKH7HVWHU Ɣ7XUQRIIWKH7HVWHUEHIRUHRSHQLQJWKHEDWWHU\FRYHU Caution Ɣ,ILWLVQHFHVVDU\WRUHSODFHWHVWOHDGVRUSRZHUDGDSWRUXVHRQO\WKHVDPHPRGHO with same electrical specifications. Ɣ:KHQORZEDWWHU\LQGLFDWRU ) shows, do not use the Tester. Take the batt -ery if not used for a long time. Ɣ'RQRWVWRUHRUXVHWKH7HVWHUDURXQGKLJKWHPSHUDWXUHKLJKKXPLGLW\IODPPDEOHV H[SORVLYHVDQGHOHFWURPDJQHWLFHQYLURQPHQWV Ɣ&OHDQWKH7HVWHU¶VFDVLQJZLWKVRIWFORWKGDPSHQHGZLWKZDWHURUPLOGGHWHUJHQW1R abrasives or solvents are allowed. Ɣ'U\WKH7HVWHUEHIRUHVWRULQJLWLILWLVZHW
III. Electrical Symbols Danger of possible electric shock Double insulation or reinforced insulation DC AC Grounding
ȍ ̚ ȍ ȍ ̚ ȍ ȍ ̚ ȍ
Measuring Ranges
Understanding F1-F4 Buttons: F1 Buzzer and backlight
F3 ZERO
F2 Test lock
F4 Invalid
F1: Long press F1 for about 2 seconds to turn on/off the backlight; short press to turn RQRIIȍFRPSDUHIXQFWLRQDQG/&'ZLOOVKRZEX]]HULQGLFDWRUWKHEX]]HUZLOO alarm if the measured resistance is ＜ȍ F2: Press to turn on/off TEST LOCKED function. When it is necessary to take a long -time measurement, press F2 to enable the function, lock indicator shows on LCD, \RXWKHQMXVWQHHGWRSUHVV7(67GRZQRQFHUHOHDVHLWDQGWKH7HVWHUZLOOWDNH measurements continuously. Press TEST again to stop the measurements. To disable the function, press F2 again or turn the rotary switch to other functions. F3: Press to zero the test leads. First short-circuit two test leads, and then long press )WRUHVHWWKHGLVSOD\WRȍ³=(52´ZLOOVKRZRQ/&'LQGLFDWLQJWKHRSHUDWLRQ completes.
Caution: Ɣ7RHQVXUHDQDFFXUDWHWHVWSOHDVHSHUIRUPWKH]HURLQJEHIRUHWHVW Ɣ'RQRWWHVWRQOLYHREMHFWV Ɣ%HIRUHWKHWHVWVWDUWVWKH7HVWHUZLOODXWRPDWLFDOO\GLVSOD\WKHYROWDJHEHWZHHQWZR input terminals if this voltage is ＞30V, and TEST button will be inhibited.
V. Tester Description (See Figure 1&2)
2.Loop Impedance Measurement
UT593/UT595 is a multifunction digital safety testing instrument, designed with combin -ation of large-scale integrated analog & digital circuits and micro-processor chip. It mai -nly measures RCD, line/loop impedance, continuity, insulation resistance, DC and AC voltage, phase sequence, featuring versatile functionality, higher accuracy, stable perfor -mance and ease of use. The instrument is widely used to measure RCD, insulation and earth connections for various equipments, and an ideal tool for testing, inspection and maintenance badly needed for various electric devices and RCDs.
Ɣ'LVSOD\ /&'GLVSOD\FRXQW Ɣ/RZ%DWWHU\,QGLFDWLRQ GLVSOD\V Ɣ2YHU/RDG,QGLFDWLRQ ³＞RYHUOLPLWHGYDOXH´ HJ ＞0ȍ Ɣ$XWR5DQJLQJ Ɣ8QLW'LVSOD\ 6LPXOWDQHRXVO\GLVSOD\IXQFWLRQDQGHOHFWULFDOXQLWVV\PEROV Ɣ5HOHDVH9ROWDJH$XWRPDWLFDOO\ Ɣ:RUNLQJ&RQGLWLRQV ℃~40℃+XPLGLW\ Ɣ6WRUDJH&RQGLWLRQV ℃~60℃+XPLGLW\ Ɣ&XUUHQW&RQVXPSWLRQ DURXQGP$ DW0D[9RXWSXWYROWDJH QRUPDOO\VWDWXV at 10mA) Ɣ6DIHW\ &$7,,,93ROOXWLRQ'HJUHHDVSHU,(& Ɣ'LPHQVLRQV PP / îPP : î PP ' Ɣ:HLJKW NJ LQFOXGLQJEDWWHU\ Ɣ3RZHU $ONDOLQHEDWWHU\9 $$ îSFV Ɣ$FFHVVRULHV 7HVWOHDGVDONDOLQHEDWWHU\9 $$ îSFVRSHUDWLQJPDQXDOFDUU\LQJ bag
IX. Measuring Insulation Resistance (See Figure 4)
Accuracy Resolution Prospective Fault Current
3. Line Impedance Measurement 2SHUDWLQJ9ROWDJH /1 Test Current& Time Measuring Scope
Figure 1
Measuring Ranges
Figure 2
VI. Rotary Switch
Accuracy Resolution Prospective Short Current
1. Phase Rotation: Detest Phase sequence 2. Volts: Measure Voltage/Frequency 3. 250V: Measure Insulation Resistance 4. 500V: Measure Insulation Resistance 5. 1000V: Measure Insulation Resistance ȍ &RQWLQXLW\ZLWK7HVW&XUUHQWXSWRP$ 2)) 8. Loop/PSC/Zs/Ze:Measure Loop/Line Impedance, Prospective Fault current, Prospec -tive Short Current. 9. Auto: Automatically Test RCD; î 0HDVXUH5&'7ULS7LPHDWî5DWHG&XUUHQW î 0HDVXUH5&'7ULS7LPHDWî5DWHG&XUUHQW î 0HDVXUH5&'7ULS7LPHDWî5DWHG&XUUHQW IRU87 2QO\ î 0HDVXUH5&'7ULS7LPHDWî5DWHG&XUUHQW 14. Ramp: Measure RCD Trip Current
4. Non-Trip Loop Impedance Measurement 2SHUDWLQJ9ROWDJH /( Test Current Display Range Measuring Scope Measuring Ranges Accuracy Resolution Prospective Fault Current
5. Continuity Test V S
VII. Preparations before Measurement aȍ ＞200mA
C
Accuracy
If low battery indicator shows on the upper left part of LCD after turning on the Tester, it indicates the battery falls low, please replace the battery time.
Low Battery Indicator
Battery Voltage 9
6. Insulation Resistance Measurement V Range Range Range
Measuring Ranges V
C T
VIII. Testing for Continuity (See Figure 3)
Current
Short-Circuit Current Accuracy
Figure 4
To measure insulation resistance: 'LVFKDUJHWRWDOO\WKHWHVWHGFLUFXLWVDQGNHHSWKHPFRPSOHWHO\VHSDUDWHGIURPWKH power supply before test. ,QVHUWUHGOHDGRUVSHFLILF7(67PDUNHGWHVWOHDGLQWRUHGLQSXWWHUPLQDODQGEODFN test lead to black terminal. &RQQHFWUHGDQGEODFNDOOLJDWRUVRUWHVWSUREHVWRWKHFLUFXLWXQGHUWHVW 7XUQWKHURWDU\VZLWFKWR³,QVXODWLRQ´SRVLWLRQDQGVHOHFWSURSHUWHVWYROWDJHWKHQ press TEST button to start. Understanding F1-F4 Buttons: F1 Buzzer and backlight
F3 Invalid
F2 Test lock
F1: Long press F1 for about 2 seconds to turn on/off the backlight; short press to turn RQRII0ȍFRPSDUHIXQFWLRQ7KHEX]]HUZLOODODUPLIWKHPHDVXUHGUHVLVWDQFHLV ＜0ȍ F2: Press to turn on/off TEST LOCKED function. When it is necessary to take a longtime measurement, press F2 to enable the function, lock indicator shows on LCD, \RXWKHQMXVWQHHGWRSUHVV7(67GRZQRQFHUHOHDVHLWDQGWKH7HVWHUZLOOWDNH measurements continuously. Press TEST again to stop the measurements. To disable the function, press F2 again or turn the rotary switch to other functions.
Caution Ɣ0DNHVXUHWKHWHVWFLUFXLWVDUHGHHQHUJL]HGEHIRUHPHDVXUHPHQW'RQRWPHDVXUH any live electrical devices or lines. Ɣ%HIRUHWKHWHVWVWDUWVWKH7HVWHUZLOODXWRPDWLFDOO\GLVSOD\WKHYROWDJHEHWZHHQWZR input terminals if this voltage is ＞30V, and TEST button will be inhibited. Ɣ'RQRWPHDVXUHZLWKWKHEDWWHU\FRYHURSHQHG Ɣ'RQRWVKRUWFLUFXLWWZRWHVWOHDGVXQGHUKLJKYROWDJHRXWSXWVWDWXVRUPHDVXUHLQVX -lation resistance after the high-voltage has already been output.
＜1.8mA
X. Measuring Voltage/Frequency (See Figure 5)
7. Voltage Measurement ＜10V: for reference only.
Measuring Range Special Function Resolution Accuracy
8. Frequency Measurement Measuring Range Resolution Accuracy
20Hz~100Hz 1Hz Only for reference
9. Phase Rotation Test Operating Voltage
Three-phase AC voltage 100V~440V, frequency: 45Hz~65Hz;
Test Result
Phase sequence: L1 L2 L3 forward rotation; L1 L3 L2 reversed rotation
Detect Open Phase
Any open phase among L1, L2, L3 will be displayed on LCD
Figure 3
To test for continuity: 'LVFKDUJHWRWDOO\WKHWHVWHGFLUFXLWVDQGNHHSWKHPFRPSOHWHO\VHSDUDWHGIURPWKH power supply before test. ,QVHUWUHGOHDGRUVSHFLILF7(67PDUNHGWHVWOHDGLQWRUHGLQSXWWHUPLQDODQGEODFN test lead to black terminal. &RQQHFWUHGDQGEODFNDOOLJDWRUVRUWHVWSUREHVWRWKHFLUFXLWXQGHUWHVW 7XUQWKHURWDU\VZLWFKWRȍSRVLWLRQWKHQSUHVV7(67EXWWRQWREHJLQ5HIHUWR Figure 3 for details.
F4 Invalid
Figure 5
To measure voltage/frequency: 1) Set the rotary switch to Volts Connect as shown in Figure 5:
31 ; GRZQ7KH7HVWHUZLOOFRPSOHWHDOO5&'PHDVXUHPHQWVEHIRUHSURFHHGLQJLQWRQH[WWHVW All these test data will be saved in the Tester; pressing F3 can review all the data. RCD measurements are taken in following order:
,QVHUWUHGWHVWOHDGLQWR³5HG´LQSXWWHUPLQDODQGEODFNWHVWOHDGLQWR³%ODFN´WHUPLQDO 3) Connect red & black alligator clips or probes firmly to tested circuits. The Tester will automatically identify AC/DC voltage and show measured voltage and frequency readings on the LCD. 2UFRQQHFWDVVKRZQLQ)LJXUH 1) Insert three connectors of specified one-plug test leads to three input terminals of the 7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 2) Insert the plug of the test leads into the socket of test circuits, the Tester will automa -tically identify AC/DC voltage and show measured voltage and frequency readings on the LCD. Understanding F1-F4 Buttons: F1 Buzzer and backlight
F3 Invalid
F2 Invalid
UT593: 1. 1/2*I△n/0 UT595: 1. 1/2*I△n/0 2. 1/2*I△n/180 2. 1/2*I△n/180 3. 1*I△n/0 3. 1*I△n/0 4. 1*I△n/180 4. 1*I△n/180 5. 5*I△n/0 5. 2*I△n/0 6. 5*I△n/180 6. 2*I△n/0 ,△n/0 8. 5*I△n/180
F4 Invalid
F1: Long press F1 for 2 seconds to turn on/off the backlight. F2, F3,F4: all are invalid. TEST is invalid too. Caution Ɣ'RQRWLQSXWYROWDJHKLJKHUWKDQ9RU9UPV,WPD\EHSRVVLEOHWRGLVSOD\WKH voltage value, but it may pose hazard to the Tester. Ɣ7RDYRLGHOHFWULFVKRFNSOHDVHWDNHH[WUHPHFDXWLRQZKHQZRUNLQJZLWKKLJKYROWDJH Ɣ5HPRYHWKHWHVWOHDGVDZD\IURPWHVWHGFLUFXLWVDQGGLVFRQQHFWWKHPIURPWKHLQSXW terminals of the Tester after completing the measurements. Ɣ'RQRWPHDVXUHZLWKWKHEDWWHU\FRYHURSHQHG
XI. Detecting Phase Sequence(See Figure 6)
0HDVXULQJ/LQH,PSHGDQFH // Figure 9 To measure Loop Impedance/ Prospective Fault Current: 7XUQWKHURWDU\VZLWFKWR/223 ,QVHUWWKUHHFRQQHFWRUVRIRQHSOXJWHVWOHDGVRUWKUHHVHSDUDWHWHVWOHDGVLQWRWKUHH LQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 3OXJWKHSOXJLQWRGRPHVWLF9VRFNHWRUFRQQHFWWKHWHVWSUREHVWRWKHWHVWHGOLQHV 3UHVV7(67EXWWRQWRVWDUW
L1
Understanding F1-F4 Buttons:
L2 L3
Black
F1 Backlight
green red
To Detect Phase Sequence: 7XUQWKHURWDU\VZLWFKWR3KDVH5RWDWLRQSRVLWLRQ ,QVHUWWKUHHFRQQHFWRUVRIWKUHHWHVWOHDGVLQWRLQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHG green to green, black to black). 7KHQFRQQHFWWKUHHWHVWOHDGVLQWRWKUHHSKDVH$&V\VWHP EODFNWR/JUHHQWR/ red to L3, refer to Figure 6 for details), after that, the Tester will indicate the phase sequence and open phase result on LCD. Understanding F1-F4 Buttons: F2 Invalid
F3 Invalid
F1: Long press F1 for 2 seconds to turn on/off the backlight. F2, F3, F4: all are invalid.
Figure 6
F1 Backlight
F2 Invalid
F3 Invalid
F4 Invalid
F1: Long press for 2 seconds to turn on/off the backlight. F2, F3, F4: all are invalid; TEST button is invalid too. Caution Ɣ'RQRWLQSXWYROWDJHKLJKHUWKDQ9RU9UPV,WPD\EHSRVVLEOHWRGLVSOD\WKH voltage value, but it may pose hazard to the Tester. Ɣ7RDYRLGHOHFWULFVKRFNSOHDVHWDNHH[WUHPHFDXWLRQZKHQZRUNLQJZLWKKLJKYROWDJH Ɣ5HPRYHWKHWHVWOHDGVDZD\IURPWHVWHGFLUFXLWVDQGGLVFRQQHFWWKHPIURPWKHLQSXW terminals of the Tester after completing the measurements. Ɣ'RQRWPHDVXUHZLWKWKHEDWWHU\FRYHURSHQHG
XI. Measuring Loop Impedance/Prospective Fault Current (See Figure 7, 8)
F4 Invalid .
Caution Ɣ3OHDVHPDNHVXUHGRPHVWLF9LQWKHSRZHUVRFNHWLVQRUPDOO\VXSSOLHG,IWKHVRF NHWLVXQDEOHWREHSRZHUHGQRUPDOO\RUGHHQHUJL]HG/3(DQG/1LFRQVRQORZHU left part of LCD will flash simultaneously. Ɣ(QVXUHWKHVRFNHWLVSURSHUO\JURXQGHG,IWKHVRFNHWKDVEDGJURXQGLQJRULVQ¶WJURX QGHG/3(DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ(QVXUHWKHQHXWUDOWHUPLQDORIWKHVRFNHWLVILUPO\FRQQHFWHG,IWKHQHXWUDOWHUPLQDOLV EDGO\RUQRWFRQQHFWHG/1DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOW -aneously. Ɣ(QVXUHOLYHDQGQHXWUDOWHUPLQDOVRIWKHSRZHUVRFNHWDUHQRWUHYHUVHO\FRQQHFWHG ZKHQPHDVXULQJORRSLPSHGDQFHSURVSHFWLYHIDXOWFXUUHQWRWKHUZLVH/3(/1DQG 13(LFRQVRQWKHORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ3OHDVHWDNHH[WUHPHFDXWLRQZKHQPDNLQJWKHPHDVXUHPHQWIRULWLVSHUIRUPHGXQGHU high-voltage status.
XIII. Measuring Line Impedance/Prospective Short Current (See Figure 7, 8, 9) To measure Line Impedance/Prospective Short Current: 7XUQWKHURWDU\VZLWFKWR1275,3SRVLWLRQ ,QVHUWWKUHHFRQQHFWRUVRIRQHSOXJWHVWOHDGVRUWKUHHVHSDUDWHWHVWOHDGVLQWRWKUHH LQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 5HIHUWR )LJXUH Plug the plug into domestic 220V socket or connect the test probes to the tested lines. 3UHVV7(67EXWWRQWRVWDUW
)LJXUH
2.Measuring Loop Impedance/ /LQH /1 ,PSHGDQFH
Figure 8
Caution Ɣ3OHDVHPDNHVXUHGRPHVWLF9LQWKHSRZHUVRFNHWLVQRUPDOO\VXSSOLHG,IWKHVR FNHWLVXQDEOHWREHSRZHUHGQRUPDOO\RUGHHQHUJL]HG/3(DQG/1LFRQVRQORZHU left part of LCD will flash simultaneously. Ɣ(QVXUHWKHVRFNHWLVSURSHUO\JURXQGHG,IWKHVRFNHWKDVEDGJURXQGLQJRULVQ¶WJURX QGHG/3(DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ(QVXUHWKHQHXWUDOWHUPLQDORIWKHVRFNHWLVILUPO\FRQQHFWHG,IWKHQHXWUDOWHUPLQDOLV EDGO\RUQRWFRQQHFWHG/1DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOW -aneously. Ɣ(QVXUHOLYHDQGQHXWUDOWHUPLQDOVRIWKHSRZHUVRFNHWDUHQRWUHYHUVHO\FRQQHFWHG ZKHQWHVWLQJ5&'RWKHUZLVH/3(/1DQG13(LFRQVRQWKHORZHUOHIWSDUWRI/&' will flash simultaneously. Ɣ3OHDVHWDNHH[WUHPHFDXWLRQZKHQWDNLQJDXWR5&'WHVWVIRULWLVSHUIRUPHGXQGHU high-voltage status
XV. Taking Regular RCD Tests (See Figure 7) To take regular RCD test: 7XUQWKHURWDU\VZLWFKWR ,△n, 1*I△n, 2*I△Q IRU87 RQO\ RU ,△n position; ,QVHUWWKUHHFRQQHFWRUVRIRQHSOXJWHVWOHDGVLQWRWKUHHLQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 5HIHUWR)LJXUH 3OXJWKHSOXJLQWRGRPHVWLF9VRFNHW 3UHVV7(67EXWWRQWRVWDUW
F1 %DFNOLJKW/1/3(
F2 1RWXVHG
F3 1RWXVHG
F4 1RWXVHG
F1: Long press F1 for 2 seconds to turn on/off the backlight; short press to switch between /1DQG/3(PHDVXUHPHQWV F2, F3, F4: all are invalid. Caution ƔPlease make sure domestic 220V in the power socket is normally supplied. If the socket LVXQDEOHWREHSRZHUHGQRUPDOO\RUGHHQHUJL]HG/3(DQG/1LFRQVRQORZHUOHIW part of LCD will flash simultaneously. Ɣ(QVXUHWKHVRFNHWLVSURSHUO\JURXQGHG,IWKHVRFNHWKDVEDGJURXQGLQJRULVQ¶WJURXQGHG /3(DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ(QVXUHWKHQHXWUDOWHUPLQDORIWKHVRFNHWLVILUPO\FRQQHFWHG,IWKHQHXWUDOWHUPLQDOLV EDGO\RUQRWFRQQHFWHG/1DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOW -aneously. ƔEnsure live and neutral terminals of the power socket are not reversely connected when PHDVXULQJOLQHLPSHGDQFHSURVSHFWLYHVKRUWFXUUHQWRWKHUZLVH/3(/1DQG13( icons on the lower left part of LCD will flash simultaneously. Ɣ3OHDVHWDNHH[WUHPHFDXWLRQZKHQPDNLQJWKHPHDVXUHPHQWIRULWLVSHUIRUPHGXQGHU high-voltage status.
To Test RCD Automatically: 7XUQWKHURWDU\VZLWFKWR$872SRVLWLRQ ,QVHUWWKUHHFRQQHFWRUVRIRQHSOXJWHVWOHDGVLQWRWKUHHLQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 5HIHUWR)LJXUH 3OXJWKHSOXJLQWRGRPHVWLF9VRFNHW 3UHVV7(67EXWWRQWRVWDUW Tips: $XWR5&'7HVWLVGHVLJQHGWRPHDVXUHWULSWLPHVLQRQHWLPHMXVWE\SUHVVLQJRQHEXWWRQ
F1 Backlight/0 /180
F2 AC/DC/time
F3 1RWXVHG
F4 I n
F1: Long press for 2 seconds to turn on/off the backlight; short press to toggle between 0 /180 F2: Press to toggle between RCD types and Timer mode. 5&'7\SHV $&DQG'& IXOODQGKDOIZDYH Timer: under this mode, press down TEST button and the Tester will count down from 30s to 0s before enabling RCD test; F3: invalid F4: Press to select RCD rated leakage test current, refer to rated options in following order.
Tips: The leakage current will be different depending on the selected waveform. Refer to the following table for detailed relationship. 10mA
30mA
100 mA
300 mA
500Ma
Full wave Half wave Caution Ɣ3OHDVHPDNHVXUHGRPHVWLF9LQWKHSRZHUVRFNHWLVQRUPDOO\VXSSOLHG,IWKHVR FNHWLVXQDEOHWREHSRZHUHGQRUPDOO\RUGHHQHUJL]HG/3(DQG/1LFRQVRQORZHU left part of LCD will flash simultaneously. Ɣ(QVXUHWKHVRFNHWLVSURSHUO\JURXQGHG,IWKHVRFNHWKDVEDGJURXQGLQJRULVQ¶WJUR XQGHG/3(DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ(QVXUHWKHQHXWUDOWHUPLQDORIWKHVRFNHWLVILUPO\FRQQHFWHG,IWKHQHXWUDOWHUPLQDO LVEDGO\RUQRWFRQQHFWHG/1DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVK simultaneously. Ɣ(QVXUHOLYHDQGQHXWUDOWHUPLQDOVRIWKHSRZHUVRFNHWDUHQRWUHYHUVHO\FRQQHFWHG ZKHQWHVWLQJ5&'WULSFXUUHQWRWKHUZLVH/3(/1DQG13(LFRQVRQWKHORZHUOHIW part of LCD will flash simultaneously. Ɣ3OHDVHWDNHH[WUHPHFDXWLRQZKHQWHVWLQJ5&'WULSFXUUHQWIRULWLVSHUIRUPHGXQGHU high-voltage status.
XVII. Replacing the Battery Danger Ɣ7RDYRLGHOHFWULFVKRFNUHPRYHDZD\DOOWHVWOHDGVIURPWKH7HVWHUEHIRUHUHSODFLQJ the battery. Ɣ'RQRWPHDVXUHZLWKWKHEDWWHU\FRYHURSHQHG
Understanding F1-F4 Buttons:
F1 Backlight/0 /180
F2 AC/DC/time
F3 1RWXVHG
F4 I n
F1: Long press for 2 seconds to turn on/off the backlight; short press to toggle between 0 /180 F2: Press to toggle between RCD types and Timer mode. 5&'7\SHV $&DQG'& IXOODQGKDOIZDYH Timer: under this mode, press down TEST button and the Tester will count down from 30s to 0s before enabling RCD test; F3: invalid F4: Press to select RCD rated test current, refer to rated options in following order：
Understanding F1-F4 Buttons:
XIV. Taking Auto RCD Tests (See Figure 7)
1.Measuring Loop/Line Impedance/RCD/Socket Voltage
Understanding F1-F4 Buttons: F3 F4 F1 F2 Backlight AC/DC/time RCL I n F1: Long press for 2 seconds to turn on/off the backlight. F2: Press to toggle between RCD types and Timer mode. 5&'7\SHV $&DQG'& IXOODQGKDOIZDYH Timer: under this mode, press down TEST button and the Tester will count down from 30s to 0s before enabling RCD test; F3: Press to recall all saved data from the whole test; F4: Press to select RCD test current.
Understanding F1-F4 Buttons:
Tips: The leakage current will be different depending on the selected current multiplier. Refer to the following table for detailed relationship. 10mA
30mA
100 mA 300 mA 500Ma
1/2*I n 1*I n 2*I Q RQO\IRU87 5*I n Caution Ɣ3OHDVHPDNHVXUHGRPHVWLF9LQWKHSRZHUVRFNHWLVQRUPDOO\VXSSOLHG,IWKHVR FNHWLVXQDEOHWREHSRZHUHGQRUPDOO\RUGHHQHUJL]HG/3(DQG/1LFRQVRQORZHU left part of LCD will flash simultaneously. Ɣ(QVXUHWKHVRFNHWLVSURSHUO\JURXQGHG,IWKHVRFNHWKDVEDGJURXQGLQJRULVQ¶WJURX QGHG/3(DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXOWDQHRXVO\ Ɣ(QVXUHWKHQHXWUDOWHUPLQDORIWKHVRFNHWLVILUPO\FRQQHFWHG,IWKHQHXWUDOWHUPLQDOLV EDGO\RUQRWFRQQHFWHG/1DQG13(LFRQVRQORZHUOHIWSDUWRI/&'ZLOOIODVKVLPXO -taneously. Ɣ(QVXUHOLYHDQGQHXWUDOWHUPLQDOVRIWKHSRZHUVRFNHWDUHQRWUHYHUVHO\FRQQHFWHG ZKHQWHVWLQJ5&'RWKHUZLVH/3(/1DQG13(LFRQVRQWKHORZHUOHIWSDUWRI/&' will flash simultaneously. Ɣ3OHDVHWDNHH[WUHPHFDXWLRQZKHQWDNLQJUHJXODU5&'WHVWVIRULWLVSHUIRUPHGXQGHU high-voltage status
XVI. Measuring RCD Trip Current (See Figure 7) To measure trip current: 7XUQWKHURWDU\VZLWFKWRŸ5DPSSRVLWLRQ ,QVHUWWKUHHFRQQHFWRUVRIRQHSOXJWHVWOHDGVLQWRWKUHHLQSXWWHUPLQDOVRIWKH7HVWHU UHGWRUHGJUHHQWRJUHHQEODFNWREODFN 5HIHUWR)LJXUH 3OXJWKHSOXJLQWRGRPHVWLF9VRFNHW 3UHVV7(67EXWWRQWRVWDUW
Danger Ɣ'RQRWPL[ROGDQGQHZEDWWHULHVIRUXVH Ɣ:KHQORZEDWWHU\LQGLFDWRU³ ” shows on LCD, please replace the battery timely. To replace the battery, follow steps as below: 3RZHURIIWKH7HVWHU VHWWKHURWDU\VZLWFKWR2)) DQGUHPRYHDZD\WKHWHVWOHDGV 8QVFUHZWKHEDWWHU\FRYHUUHPRYHWKHEDWWHU\FRYHUDQGUHSODFHWKHEDWWHULHVZLWK 8pcs new batteries. 6FUHZXSWKHEDWWHU\DQGWLJKWHQXSWKHVFUHZV
XVIII. Maintenance & Repair Cleaning the Casing: Ɣ&OHDQWKH7HVWHUVXUIDFHZLWKVRIWFORWKRUVSRQJHGDPSHQHGZLWKOLWWOHZDWHU Ɣ7RDYRLGGDPDJHWRWKH7HVWHUGRQRWVXEPHUJHLWLQWRWKHZDWHU Ɣ'U\WKH7HVWHUEHIRUHVWRULQJLWLILWLVZHW Repair: When it become necessary to calibrate or repair the Tester, please have it serviced by qualified professional personnel or designated service center.
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