Instruction Manual

DIGITAL INSULATION TESTER
MODEL NO: TA319.V2
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
 WARNING! USE EXTREME CAUTION when working with high voltages.
9 When using this meter, please observe all normal safety rules concerning:
9 Protection against the dangers of electrical current.
9 Protection of the meter against misuse.
9  Familiariseyourselfwiththeapplications,limitationsandhazardsofthetester.Ifinanydoubtconsultaqualiedelectrician.
9 Read the following safety information carefully before attempting to operate or service the meter.
9 To avoid damages to the instrument DO NOTapplythesignalswhichexceedthemaximumlimitsshowninthetechnicalspecications.
8 DO NOT use the meter or test leads if they look damaged. Use extreme caution when working around bare conductors or busbars.
9 Accidental contact with the conductor could result in electric shock.
9  Usethemeteronlyasspeciedinthismanual;otherwise,theprotectionprovidedbythemetermaybeimpaired.
9 Read the operating instructions before use and follow all safety Information.
9 Caution when working with voltages above 60V DC or 30V AC RMS. Such voltages pose a shock hazard.
9 Before taking resistance measurements or testing acoustic continuity, disconnect circuit from main power supply and all loads from
the circuit.
NOTE: The warnings, cautions and instructions referred to in this manual cannot cover all possible conditions and situations that
may occur. It must be understood that common sense and caution are factors which cannot be built into this product, but must be
applied by the operator.
2. INTRODUCTION
Specially designed for testing insulation on high voltage cables. Suitable for hybrid and electric vehicles. Supplied with test leads, batteries
and carry-case. Conforms to EN61010 CAT III (1000V).
3. SPECIFICATION
Model No: ....................................................................................................... TA319.V2
Voltage AC: ................... Range 750V, Max. resolution 1V, Accuracy (±1.2% ± 10 digits)
Voltage DC: ................... Range 1000V, Max. resolution 1V, Accuracy (±0.8% ± 3 digits)
Resistance: ... ..................................Range200Ω-2000Ω,Max.resolution0.1Ω-1Ω,
Accuracy ............................................................................................... (±1% ±2 digits)
Insulation Resistance: ....................................................................................................
Range200MΩ-2000MΩ,Max.resolution100kΩ-1MΩ,Accuracy(±3.5%±5digits)
Test Voltage: ......................................250V-200MΩ,500V-200MΩ,1000V-2000MΩ
Continuity Test: ...................................... Activesoundlevel≤40Ω,Testcurrent≤200mA
Operating Temperature: ............................................................. 0°C-40°C(<80%R.H.)
Storage Temperature: .............................................................-10°C-60°C(<70%R.H.)
Batteries (supplied): ..................................................................................... 6 x 1.5V AA
4. CONTROLS
1 Digital display
2 Data hold button
3 Lock button
4 Backlight button
5 Test button
6 Rotary function switch
7 VΩjack
8 COMinputjack
TA319.V2Issue2(5,4)12/08/22
Original Language Version
© Jack Sealey Limited
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Electricity