Sealey TA319 Instructions

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.
Refer to Warning!
instructions Electricity
1. SAFETY
WARNING! USE EXTREME CAUTION when working with high voltages.
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When using this meter, please observe all normal safety rules concerning:
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Protection against the dangers of electrical current.
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Protection of the meter against misuse.
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Familiarise yourself with the applications, limitations and hazards of the tester. If in any doubt consult a qualified electrician.
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Read the following safety information carefully before attempting to operate or service the meter.
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To avoid damages to the instrument DO NOT apply the signals which exceed the maximum limits shown in the technical specifications.
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DO NOT use the meter or test leads if they look damaged. Use extreme caution when working around bare conductors or bus bars.
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Accidental contact with the conductor could result in electric shock.
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Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired.
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Read the operating instructions before use and follow all safety Information.
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Caution when working with voltages above 60V dc or 30V ac RMS. Such voltages pose a shock hazard.
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Before taking resistance measurements or testing acoustic continuity, disconnect circuit from main power supply and all loads from
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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
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
Nett Weight: ..............................................................................................................1.29kg
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
© Jack Sealey Limited
DIGITAL INSULATION TESTER
TA319
MODEL NO:
Original Language Version TA319 | Issue 2 (H,F,2) 27/02/2019