User Manual
Contents
1. A P Vy INX A vore D SSIS pi NY 7 90 180 J 360 Imx 14A AY PEAK VALUE ee CREST 24 25 Battery low Indication If battery voltage is low _ symbol will be displayed on the upper right corner of LCD Then it is needed to replace new batteries Battery Replace 1 Warning Before opening the back lid to replace batteries please make sure the meter is turned off and no test probe is connected to any test wire so as to avoid electrical shock before using the meter please make sure the back lid is tightly closed Only batteries of identical model or electrical specification can be used Cl gt symbol is shown on LCD it signifies that battery voltage with load is lower than the minimum voltage for ensuring measurement error limits and the meter will prompt you to change new batteries Please follow the steps below to replace batteries 26 Disconnect test probes from test circuit and rotate function switching knob to OFF and then take off test probes from the input sockets Open battery cove Take out old batteries and replace them with 3new 1 5 V batteries New batteries shall not be used together with old ones Properly close the battery cover General specification Complies with IEC EN 61010 1 1000V CAT II 600 V CAT II 1 Max common mode voltage 600V AC RMS 2 Mode of display LCD display Max read2. CD Press MODE button to show harmonics percentage on LCD and the total harmonic distortion ratio F and r will be cyclically displayed Press A V button to display value of each measurement of the harmonic press MAX MIN button to view Max or Min value Note l You can select 50 60 Hz FIXED AUTO frequency test AUTO When input waveform fluctuates displayed harmonic values can be kept stable if 50 60 Hz FIXED mode is selected Under AUTO frequency test mode FFT 18 calculation is performed only when base wave frequency is between 45 and 65 Hz harmonic analysis is not performed when base wave frequency exceeds this range Test of single phase circuit l Clip the clamp on the test wire of the power supply or load If the user needs to measure a certain phase of the 3 phase circuit then the clamp should clip on the wire of the same phase switch the function switching knob to KW Wposition select corresponding input sockets from V1 or COM terminal and insert the test wire After it is correctly connected you can measure single phase power active power power factor apparent power passive power voltage current phase angle peak value of voltage and current and frequency The meter will carry out automatic measurement and display active power and voltage current 19 value of the load being tested will be displayed on the bottom line of LCD press down MODE button Var value of passive power will
3. Contents Safety INStrUCtionSs in 2 Salety SIGN sjektet end 3 General DescriptiOn n 3 FEAtures n Nba 4 Appearance cirie 6 Knob Switch OperationS 8 Button Switch Operations 10 LCD DISPLAY ks eee 12 Herre ne eerie eae 13 Instruction Manual i 15 AC voltage V measurement 15 AC CURRENT measurement 17 Test of single phase circuit 19 cos and phase angle measurement 22 Single phase three line circuit 22 Input Voltage and Current 23 During power measurement if input voltage is over 600 V RMS or current over 200 A RMS OL symbol will be displayed and bar symbol shown in fullseale pinguini sala iii 23 I Backlight iaia 23 Auto Power Off 24 Power curve 0 6 24 Battery low Indication 26 General specification n 27 Technical specification 29 0065500651 une 32 II Please carefully read the instruction manual before using the tester and pay special attention to Warning content Please follow instruction
4. a load with capacitor characteristics 4 Press MAX MIN Button to view Max value Min value measuring time Single phase three line circuit the process for measuring power and power fact or for single phase three line circuit is the same as that for single phase two line circuit where th e black clip is connected to the middle wire and 22 the red clip and clamp type sensor are simultan eously connected to all test wires At apis Ajddns 94 00 Input Voltage and Current During power measurement if input voltage is over 600 V RMS or current over 200 A RMS OL symbol will be displayed and bar symbol shown in full scale Backlight A button longer than 15 the backlight Press will be lit up and it will then be automatically turned off after about 20 seconds 23 Auto Power Off l If there is no function change or button press fo 10 minutes the meter will automatically turn power off When the meter is automatically powered off be sure to switch the knob to OFF position turn on the meter after 5 seconds Holding the button the meter on Disables automatic power off Power curve diagram down while turning Active power apparent power X PF PF kW KVA 2000W 2000W E JPY PEAK VALUE OF POWER A l LAL Enn 141V P PEAK VALU 1000W E di Vig ACTIVE POWER Yi 7 VA
5. ality problem please fill in the warranty card and mail it in together with the product and the service department of our company will repair it or replace it free of charge while the user himself herself shall not take the meter apart 33 When warranty period is over the repairing will be charged Free service does not apply to the following cases Problems and damages due to improper use or use under environment which is not stipulated for this product including overloading Problems and damages due to unauthorized dismantling or refitting and misuse Problems and damages due to user reasons Problems and damages due to natural disasters 34
6. be displayed on LCD press WATT button to display apparent power and power factor cos negative power factor signifies that the load being tested is a load with capacitor characteristics The maximum measurement range of active power kW is 120 KW if this range is exceeded OL symbol will be displayed beyond this range If voltage being tested is greater than 600 V or current being tested greater than 200 A OL symbol will be displayed on LCD The min input voltage is 10 V and the min input current is 10mA if active power value is smaller than this limit 0 00 kW will be displayed in stead of active power value Press Max Min value to view Max Min Value 20 Passive power is a value not directly measured equation for kVAr is kVAr kVA kW its value is calculated by software based on the measured voltage current and active power and displayed on LCD Black 9015 Ajddns 194 0 peo 21 cos and phase angle measurement 1 Switch the function switch knob to KW W position and the test wire is inserted to V1 COM input terminals 2 The meter will automatically measure and display power factor voltage value and current value 3 Press MODE button to display phase angle power factor cos and sin negative power factor signifies that the load being tested is
7. esult results can be obtained rapidly and precisely and up to 20 harmonics and distortion value thereof can be measured Hand held clamp type structure with light weight convenient for carry on Appearance MASTECH la me 1 Current clamp size 26mm 2 Function switching knob Rotation knob for selecting different measuring function 3 Function selection button Button for operating the measuring functions 4 Input terminal Terminal Function V Input terminal for measuring the first phase use yellow test probe for connection COM Input terminal for measuring the 2nd phase use black test probe for connection Common terminal ground input terminal earthing for all measuring functions use black test probe for connection 5 LCD display 4 digit digital display 7 section LCD for displaying measurement operation function test result and unit sign f HOLD button DATA HOLD button press down HOLD button and the last reading will be held and displayed on the display and HOLD symbol will be shown press HOLD button again and the meter will switch back to normal measurement mode 7 Trigger Press down the trigger and the clamp will open release it and the clamp will close 8 LED Lamp In power and current mode press lt button open or close Lam
8. harmonics you can change the times of harmonics press A button to search backward thestored dat a and show it on LCD With every press of the button the searching cursor will move one step backward to the previous data 3 Vi press button to change view MAX value MIN value measuring time During testing harmonics you can change the times of harmonics press Y button to search foreward thestored data and show it on LCD With every press of the button the searching cursor will move one step f oreward to the previous data 4 MAXIMIN In test mode press MAX MIN button to view 11 the max min Power current voltage 5 HOLD After measurement press this button to hold this data on LCD after powering off data will display Press this button longer than 1S Open or close the back light LCD DISPLAY ni jm 9 COS SINO LEAD LAG I SLI ul EIN kWh MAX PEAK MN THD OOO Oma OG kHz DO DO kWh 0 0 DI mva LCD symbol Descripti LCD Descripti on symbol on C AutoPowe HOLD Hold r Off LAG Phase LEAD Phase angle lag angle lead fr Battery Phase power angle indication degree SIN Phase COS Power angle factor degree Hwy AC PEAK Peak symbol value Hz Frequency Negative symbol MIN Minimum MAX Maximu value m value USED Used READ read W watt A current VAr Passive VA Apparent power power PHASE phase TRMS TRMS Harmo
9. ing 6000 3 Range selection Fully automatic range selection 4 Frequency detection automatic when harmonic is serious it is better to use manual settings for testing frequency so as to assure the reading stability 27 13 14 15 16 Over range display OL Data holding HOLD is shown on LCD Power supply 3 batteries of 1 5 V AAA Power consumption 250 mW Storage temperature 20 C 70 C Operating temperature 0 C 40 C Temperature Coefficient 0 05 X specified accuracy per C Electromagnetic Compatibility In an RF field of 3V M accuracy specified accuracy Otherwise accuracy is unspecifieced Operating Altitude 2000m CAT III 600V 3000m CAT II 600V Store Altitude 12000m Dimensions 208mmx 78mmx 35mm Weight about 350g with battery 28 Technical specification Accuracy read graduation ambient temperature 18 C 28 C Humidity 80 frequency for voltage current 45 Hz 65 Hz AC Voltage RMS Range Accuracy Resolution Input impedance 10V 600V T 0 1V 1 MQ 1 0 5 10 pF Max allowed overload voltage 750 V RMS AC Current RMS Range Accuracy Resolution 10mA 3999mA 2 5 0 01mA 4A 200A 2 5 0 01A Max allowed overload current 200 A 29 Single phase active power W Range Accuracy Resolution 0 01W 120KW 3 5 0 01W Min test current 10mA Min
10. nic V Voltage percentag e 13 LCD symbol Descripti LCD Descripti on symbol on THD Total harmonics distortion ratio HO1F Total harmonics distortion ratio F relative to base wave HOIr Total harmonics distortion ratio r relative to real effective value Instruction Manual AC voltage V measurement RR acV gt VP 18 Re i According to the connection mode as above Table switch the function switching knob to V select corresponding sockets from V COM terminal and insert the test wire Connect the two test probes V1 COMto the power source or load to be tested The meter will automatically test and display the result and the present harmonics percentage will be shown on the following line Under voltage test mode press MAX MIN button to view Max or Min value Press MODE button to show harmonics percentage on LCD and the total harmonic distortion ratio F and R will be cyclically displayed PressA V button to display value of each measurement of the harmonic AC CURRENT measurement 81 92 17 Switch the function knob to A position Pull the trigger to open the clamp and then clip a wire which is to be tested the measured current value will be automatically shown on L
11. p Knob Switch Operations The function switching knob is used for powering on and for switching to any measurement function in the following table Knob position description Sign Knob position Functions OFF Powering off For powering off position KW Active power For measuring ac position tive power etc WwW power position For measuring active power etc V AC voltage har For measuring A monics test posi C voltage harmon tion ics etc A AC current har For measuring A monics test posi C current harmon tion ics etc mA AC voltage har For measuring A monics test posi tion C voltage harmon ics etc Note When the meter is automatically powered off be sure to switch the knob to OFF position turn on the meter after 5 seconds Button Switch Operations Button descriptions SN Function selection button 1 MODE Test mode switching button 2 A Reverse search button 3 Forward search button 4 MIN MAX MAX MIN Value 5 HOLD LIGHT The following functions can be realized through button operations 1 MODE Under KW W test mode you can press MODE button to switch the display of active power and passive power under A V test mode you can switch 10 the display among total harmonic distortion rate F r and harmonic percentage 2 A press A button to change view MAX value MI N value measuring time During testing
12. s under Warning l Please be very careful when test voltage is higher than AC 30 V and do keep in mind that your finger shall not exceed the hand shielding part of the test probe Do not measure voltage which is higher than the allowed input limit Before use please check the meter and test probe do not carry out testing in case the test probe is naked tester housing is damaged or there is no LCD display etc It meets requirements of safety standards only when the meter is used together with the supplied test probes In case the test probe is damaged and needs replacement it is required to replace it with a test probe of the same model 1 and identical electrical specifications 5 Please never carry out any voltage measurement whenever the test probe is inserted in any current outlet 6 Please do not expose the meter to strong light high temperature or dampness Before use please carefully read this instruction manual Especially safety contents Safety Instructions The digital power meter is designed and manufactured in accordance with international standard IEC61010 1 and international safety specification IEC1010 2 032 and the meter strictly follows the safety standard of double insulation AC 600 V CAT IIL Safety Sign Important safety signs please refer to instruction manual High voltage hazard Earthing Double insulation Category II safety equipment Ba
13. test voltage 10V Power factor Range Accuracy Resolution 0 3 1 Capacitive 0 02 2 0 001 0 3 1 Inductive 0 02 2 0 001 Min test current 10mA Min test voltage 10V Passive power VAr VA W Range Accuracy Resolution 0 01W 120KW 3 5 0 01VAr Min test current 10mA Min test voltage 10V Passive power Var is calculated according to the measured V A and kW value 30 Frequency Hz Range Accuracy Resolution 30Hz 1kHz 0 5 1 0 1Hz Min test current 10mA Min test voltage 10V Harmonic test Harmonic number Precision of harmonic voltage 1 3 0 10 2 6 3 5 10 7 8 4 5 10 9 10 5 0 10 11 15 7 10 16 20 10 10 Min test current 20mA Min test voltage 20V 31 Accessories Item Quantity Instruction x1 Manual Battery 1 5V AAA Battery X3 Test Leads x1 Test clip X2 Red Black Package box x1 32 Quality Assurance Thank you for using the product of our company this product has a warranty period of one year starting from purchasing date This product has passed the strict quality test of our company Our company will exert our efforts to do after sales service for you in accordance with the Warranty instructions In case there is any problem occurred during warranty period which is resulted from product qu
14. ttery low Indicator Borg General Description The digital power meter is a hand held intelligent harmonic power tester with both functions of digital current testing and power testing The tester is comprised of three channels including voltage current and power as well as a micro single chip system and it is equipped with a powerful software for measurement and data processing functions it can 3 measure calculate and display voltage current active power power factor apparent power passive power frequency harmonic parameters with stable performance and operation convenience The meter is especially suitable for the measurement and examination of on site power equipment and power supplying circuits with hand held clamp structure small volume and light weight it can be easily carried by the user which makes it easy and fast for doing measurement For measurement of sing phase power The meter is your ideal choice Features 1 The meter can be used for testing power voltage current peak value phase frequency power factor phase angle and reaction factor etc of single three phase circuit automatic phase sequence testing is possible for 3 phase measurement 2 True effective value measurement accurate measurement is possible even with serious distortion in current waveform 3 Low consumption high speed single chip microprocessor is employed and sophisticated algorithm is applied as a r
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