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Summary of Contents for Futech VOLTTESTER 4.6D
- Page 1 USER MANUAL EN ENGLISH 421.46D VOLTTESTER 4.6D Manual in your language? Check the back cover DIF-RCD DIF-RCD HOLD VOLTTESTER 4.6D...
- Page 2 OVERVIEW DIF-RCD DIF-RCD HOLD VOLTTESTER 4.6D...
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Page 3: Lcd Display
HOUSING LCD DISPLAY 01 Handle test probe - (L1) Continuity symbol 02 Instrument test probe + (L2) Battery indicator 03 Warning LED for voltage Hold symbol 04 LED flashlight D Measured value 05 2000 counts LCD Display E Measurement unit (Volt / Ohm) 06 LOW impendance buttons Low impendance symbol 07 LED flashlight button / Resistance test button G DC &... -
Page 4: First Time Usage
SAFETY [05] shows “DC” [G] and the indicated polarity relates to the voltage tester probe tip. Please read the safety instructions provided as In case you measure AC voltage, the LCD display separate booklet with the device. [05] shows “AC” [G]. FIRST TIME USAGE Once the safety extra-low voltage is reached or exceeded the warning voltage [A] will light up. Remove all protection foils. The warning LED for voltage [03] will light in Place the provided 2 x AAA batteries in the bat- the event the safety extra-low voltage (50V AC / tery cover [09]. 120V DC) is reached or exceeded; in the event of no battery power or main circuit failure, you will FUNCTION TEST also hear an acoustic signal. Before usage, carry out a function test by con- In case you are measuring in a position where necting the Handle test probe [01] and instru- you have no direct view on the LCD Display [05],... -
Page 5: Continuity Test
external conductors the display function may be trip an RCD switch with the same low impedance impaired under certain conditions (e.g. for insu- as when you measure voltage between L and lating body protective equipment on insulation protective earth (grounding). locations). To do an RCD trip test during voltage measure- The single-pole phase testing is not appropriate ment, push the two low impedance buttons [06] to determine whether a line is live or not. For this at the same time. If you have 10mA or 30mA purpose, the double-pole voltage test is always RCDs between L and protective earth (ground- required. ing) in a 230V system, it will trip. · Connect both test probes with power source. During load current, the low impedance symbol [F] is the indication for the flowing load current. · A signal sound indicates the phase. This indication is not to be used for voltage test · The warning LED for voltage” [03] is illuminat- of measurement. If the two low impedance buttons [06] are not CONTINUITY TEST used, the RCDs will not trip, even in measure- ments between L and protective earth (ground- The continuity test is only possible when batteries ing). -
Page 6: Maintenance
display [05]. · Hold the LED flashlight button / resistance test button [07] for 2 seconds to turn off the R> resistance test. <L To save battery power the function will switch off automatically. fig.1 fig.2 ROTARY FIELD INDICATION When re-testing with exchanged test probes the This voltage tester is equipped with a dou- opposite symbol has to be shown on the LCD ble-pole rotary field indicator. The rotary phase display [05]. indication is always active. The symbols “R” or “L” are always displayed. However, the rotary direc- MEASUREMENT POINT ILLUMINATION tion can only be determined within a three-phase This voltage tester is equipped with a LED flash- system. light [04] to illuminate the measured point. This Here, the instrument indicates the voltage be- makes measuring under bad lighting conditions tween two external conductors. (e.g. division switch cabinets) easier. Press the Connect the instrument test probe [02] with the button for LED flashlight / resistance test [07] to supposed phase L2 and the handle test probe switch the LED flashlight [04] ON / OFF. -
Page 7: Battery Replacement
CLEANING 421.46D VOLTTESTER 4.6D Prior to cleaning, remove the voltage tester from all measurement circuits. If the instrument LCD display 2000 counts (3 1/2 digit) LCD display is dirty after daily usage, it is advisable to clean Voltage range 6V - 1000V AC / DC it by using a damp cloth and a mild household Resolution 1V AC / DC detergent. Tolerances ±3,0% of reading ±5 digit Never use acid detergents or dissolvents for Frequentie range 0/40Hz - 400Hz cleaning. - Page 8 USER MANUAL other languages: DANSK ITALIANO DEUTSCH NEDERLANDS ESPAÑOL NORSK EESTI KEEL PORTUGUÊS SUOMEN KIELI SL SLOVENŠČINA FRANÇAIS SVENSKA ÍSLENSKA Facebook @futechtools LinkedIn futechtools World Wide Web futech-tools.com YouTube @futechtools...
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