Fully programmable (GPIB/RS-232C) High-power design A rise-time and fall-time control function (AC withstanding voltage testing) A discharge function (after DC withstanding voltage and insulation resistance testing) Read back of measurement data

Withstanding voltage test and insulation test can be performed automatically Output: 0 to 5kV, 100mA at puncture test Voltmeter : JIS class 1, Accuracy : ±1.5% f.s 500V/1000M Ohm or 1000V/2000M Ohm in 2 ranges for insulation test

Carries out withstanding voltage and insulation resistance tests in a single process.
Withstanding voltage: 4 kVac/100 mA
Transformer capacity: 500 VA
Insulation resistance: 500 V/999.9 M Ohm
The voltmeter provides a 3-digit digital display.
The insulation resistance meter provides a 4-digit digital display.
The window comparator method is adopted for judgment.
Remote control function
Output of contact point signals such as PASS and FAIL
Digital timer adjustable to 1 to 99 seconds

Withstanding voltage: 4 kVac/100 mA
Transformer capacity: 500 VA
The voltmeter provides a 3-digit digital display.
The window comparator method is adopted for judgment.
Remote control function
Output of contact point signals such as PASS and FAIL
Digital timer (0.5 to 9.9 s; 1 to 99 s, Resolution: 0.1 s)

Withstanding voltage: 3 kVac/10 mA
Compact and lightweight (approx. 6 kg)
Digital timer (0.5 to 9.9 s; 1 to 99 s, Resolution: 0.1s)
Judgment range: 0.1 mA to 10 mA
Zero turn-on switch
Safety-conscious high-voltage output terminal and large DANGER lamp
Remote control function
Output of contact point signals such as PASS and FAIL

Complies with various safety standards
AC/DC output (0 to 10 kV)
Large color display
Digital voltmeter and ammeter
Digital timer
Window comparator type employed for Pass / fail judgement
Equipped with remote control function
Various signal outputs
Automatic discharge function (during DC operation)
Provided with zero turn-on switch
Compact size

Complies with various safety standards
AC/DC output (TOS5051A)
AC output only (TOS5050A)
Large color display
Digital voltmeter and ammeter
Digital timer
Window comparator type employed for Pass/fail judgement
Equipped with remote control function
Various signal outputs
Automatic discharge function (during DC operation)
Provided with zero turn-on switch
Equipped with RS-232C as standard

Complies with various safety standards
AC/DC output (TOS5051A)
AC output only (TOS5050A)
Large color display
Digital voltmeter and ammeter
Digital timer
Window comparator type employed for Pass/fail judgement
Equipped with remote control function
Various signal outputs
Automatic discharge function (during DC operation)
Provided with zero turn-on switch

Complies with various safety standards
AC output only
Rise-time control function
Large color display
Digital voltmeter and ammeter
Digital timer
Window comparator type employed for Pass/fail judgement
Equipped with remote control function
Various signal outputs
Provided with zero turn-on switch

Provided with the discharge function
Equipped with the window comparator
Hold function (which holds the measured resistance at the end of testing while PASS judgment is being output)
Provided with the timer function
Rear output terminals
Measured-value monitoring terminals
Equipped with the panel memory (enabling 10 different settings to be stored)
Equipped with the SIGNAL I/O connector and remote control terminal
Equipped with the RS-232C interface as standard

Test current value: 6 to 60 A AC / Resistance value: 0.001 to 0.600 ohm
Voltage drop-based judgment function
Offset cancelling function
Stores 100 test conditions in memory
Incorporates test conditions into program
Contact Check function
Equipped with standard GPIB and RS-232C interfaces
Equipped with standard test lead (TL12-TOS)

Test current value: 3 to 30 A AC / Resistance value: 0.001 to 1.200 Ohm
Offset cancelling function
Stores 100 test conditions in memory
Incorporates test conditions into program
Contact Check function
Equipped with standard GPIB and RS-232C interfaces
Equipped with standard test lead

Measures leakage current in 3 operation modes: Touch Current (TC), Protective Conductor Current (PCC), and METER mode
Seven types of measuring circuit networks are incorporated in the tester for measuring the touch current of general electrical apparatuses
Possible to measure DC/RMS/PEAK, realizing the "true root-mean-square value" with 30 mA as the maximum RMS
User-friendly operability
Possible to choose between Independent and Automatic Testing
51 types of preset safety standard tests
Function for controlling the calibration expiration limits

Output voltage and panel settings arecontrolled through GPIB Flexibility in configuration of automatic test system Flexibility in programming of test sequence PASS/FAIL decisions with a window comparator

Withstanding voltage test and insulation test can be performed automatically Output: 0 to 5kV, 100mA at puncture test Remote control available in test/reset mode 500V/1000M Ohm or 1000V/2000M Ohm in 2 ranges for insulation test

2 selectable test voltages Dual pointer indicator TOS7100L ...500/1000V, 0.1 to 200M Ohm TOS7100M ...500/1000V, 1 to 2000M Ohm TOS7010L ...50/100V, 0.1 to 200M Ohm

Remote control box High-voltage test probe High-voltage test Lead High-voltage shielded cable Warning light unit / Buzzer unit Test probe for Earth Continuity Tester Test lead for Earth Continuity Tester Calibrators / High-voltage voltmeters

Compliance with the partial discharge test method defined in the EU standard EN50178
AC voltage applied: 0.01kVAC - 5kVrms (voltage to be changed manually or automatically)
Automatic voltage fluctuation patterns: 3 basic patterns
Charge measurement: 0.1 - 1000pC