Kikusui Electronics Corporation TOS5052 Test Set
Produttore:
Modello:
TOS5052
Data:
2004
Categoria:
Gruppo:
Descrizione:
WITHSTANDING VOLTAGE TESTER

Informazioni

TOS5052 Overview The TOS5052 is a 5 kV AC/100 mA withstanding voltage tester which functions output voltage presetting, output frequency selection (50/60 Hz), and the rise time control function which can control the rise time up to the preset voltage. Features 1. For test complying with major industrial standards Each of the TOS5052 allows you to conduct withstanding voltage tests (dielectric strength tests) of electrical and electronic devices and components, complying with major industrial standards including UL, CSA, BS, and JIS (Japanese Industrial Standards) and Electrical Equipment Control Ordinances of Japan. 2. Rise-time control function The UL's type certification test and IEC standard require that the test voltage be raised gradually up to the preset level. The rise-time control function of the TOS5052 can automatically raise the test voltage to the prespecified level. 3. Improved test voltage waveform quality (a) Generates a test voltage waveform which is independent of the waveform of the AC line voltage. (b) Generates a 50 or 60 Hz low-distortion test voltage waveform. 4. Stabilized test voltage (a) Allows the test voltage to be preset. (b) Generates a test voltage that is independent of the AC line voltage. (c) Assures a voltage regulation of 9% or less (maximum rated load to no load) 5. High voltage output (a) Provided with a large-capacity high-voltage Power supply which supplies the maximum rated voltage of 5 kV/100 mA (500 VA) (for 30-minute test time) or 2.5 times higher than that of our preceding models. (b) Generates a momentary short circuit current of 200 mA (for a test voltage is 1 kV and UPPER current of 100 mA) which is required in an IEC standard. (Cannot generate this current continuously because the output is automatically shut off by an over current protection mechanism.) 6. Rational layouts of keys and switches The keys have a slant-plane for easy viewing and convenient operation. The switch for test voltage range select and the control for test voltage adjustment are installed concentrically, allowing you to operate them conveniently with two concentric knobs. For adjustment of pass/fail-judgment limit current setting and that of timer setting, respective increment/decrement keys are provided. These keys and switches, together with the large display easy to view, are laid out rationally and will assist you to conduct your tests accurately and efficiently. 7. A large color display The TOS5052 has a large color VACUUM FLUORESCENT DISPLAY. It is a wide viewing angle type of display with high intensity, and clearly indicates information in clearly readable large letters and in color annunciators. The indicated information includes test conditions, instrument status, readback current, result of pass/fail judgement, etc., assisting you to conduct your tests accurately and efficiently. 8. Analog/digital voltmeters The TOS5052 is furnished with an analog voltmeter (±5% full-scale) and a digital voltmeter (±1.5% full-scale). The analog voltmeter serves as an output indicator and the digital voltmeter as a high-precision output voltmeter for accurate and prompt testing. (Neither analog nor digital voltmeters can be used to measure any external voltages that are present outside the TOS5052. An attempt to apply an external voltage to their output terminal would cause fatal damage to the TOS5052,) 9. A digital ammeter The TOS5052 has a digital ammeter to measure the current that flows through the DUT (device under test). 10. A window comparator for pass/fail judgement The TOS5052 has a window comparator for pass/fail judgment with reference to both upper (U) and lower (L) criteria (cutoff current). The comparator generates a FAIL signal when the measured current that flows through the DUT is greater than the preset upper limit criterion or even when it is less than the preset lower limit criterion. The L FAIL detection function contributes to improve the test reliability by detecting open-circuiting or imperfect contacting of the test leadwires. Separately for each of U type and L type of fail, the TOS5052 indicates a fail annunciator message on its display and delivers a fail event signal, allowing you to immediately find out the type of the fail. You can preset the upper limit and lower limit currents (cutoff currents) mutually independently of each other (0.1mA to 110mA, AC). 11. A digital timer The timer allows you to preset the period during which the test voltage is to be applied to the DUT. The preset range is 0.3 to 999 seconds. When the timer function is ON, the preset period is decremented and the timer indicates the remaining period; when it is OFF, time is incremented and the timer indicates the elapsed period. 12. Remote control provision The tester has provisions for remote start/stop control operation. That is, it has a 5-pin DIN connector (for the optional Remote Control Box or High Voltage Test Probe) on its front panel and a 14-pin Amphenol connector on its rear panel. The remote control function, together with the status signal function, will help you conduct efficient automatic labor-saving tests.

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Manuale d'uso
Tipo di manuale:
Manuale d'uso
Pagine:
102
Dimensione:
8.34 Mbytes (8741993 Bytes)
Lingua:
english
Revisione:
ID del manuale:
Z1-001-802, IB001697
Data:
2004 03 01
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2017 09 02
MD5:
aa12c9bcc4c33d19d71311d4ece2bf5a
Scaricamenti:
419

Informazioni

^Safety Precautions ... iii Safety Symbols ... vii Organization of This Manual ... viii Introduction ... xii TOS5052:Overview ... xii Features ... xii Chapter 1 SETUP_1-1 1.1 Unpacking and Packing ... 1-2 1.2 Precautions for Installation ... 1-3 1.3 Checking AC Line Voltage ... 1-5 1.4 Checking the Fuse ... 1-6 1.5 Grounding ... 1 -7 Chapter2 WARNINGS ANDCAUTIONS FOR OPERATION THE TESTER_2-1 2.1 Inhibitions ... 2-2 1 ) Inhibition of Rapid ON/OFF Repetitions ... 2-2 2) Inhibition of Shorting to Earth Ground ... 2-2 3) Applying an External Voltage ... 2-2 2.2 Action When in Emergency ... 2-3 2.3 Test-Time Precautions ... 2-3 1 ) Wearing Insulation Gloves ... 2-3 2) Precautions for Pausing Tests ... 2-3 3) Items Charged Up to Dangerous High Voltages ... 2-4 4) Matters to be Sure of After Tuming-OFF Power ... 2-4 5) Warnings for Remote Control ... 2-4 2.4 Dangerous States of Failed Tester ... 2-6 2.6 Start-Time Inspection ... 2-6 Chapter 3 OPERATING PROCEDURE _3-1 3.1 Manipulating the POWER Switch ... 3-2 3.2 Initial Setup ... 3-3 1) Setup Values ... 3-3 2) Initial Setup Procedure ... 3-4 3.3 Checking the Tester Operation ... 3-4 3.4 Pretest Zero Adjustment ... 3-6 3.5 Setting Up for a Withstanding Voltage Test ... 3-6 3.5.1 Selecting the Test Voltage Range ... 3-7 3.5.2 Setting the Test Voltage ... 3-8 3.5.3 Setting the Upper Cutoff Current ... 3-8 3.5.4 Setting the Lower Cutoff Current ... 3-9 3.5.5 Setting the Voltage Rise Time and Test Time ... 3-11 1 ) Setting the Voltage Rise Time ... 3-11 2) Setting the Test Time ... 3-12 3.6 Connecting The Test Leadwires ... 3-14 3.6.1 Connecting the Test Leadwires to the TOS5052 ... 3-14 1 ) Connecting the Low-Voltage Side Test Leadwire ... 3-14 2) Connecting the High-Voltage Side Test Leadwire ... 3-14 3.6.2 Connecting the DUT ... 3-15 3.7 Executing a Test ... 3-16 1) If the Test Result is PASS ... 3-17 2) If the Timer is Set to OFF ... 3-18 3) If the Test Result is FAIL ... 3-19 4) Stop the Test and Reset the Tester ... 3-20 5) Repeating the Test ... 3-21 3.8 Remote Control ... 3-22 3.8.1 REMOTE ... 3-22 3.8.2 SIGNAL I/O ... 3-24 1) SIGNAL I/O Specifications ... 3-24 2) Interlock Function ... 3-27 3) Start/stop Control ... 3-28 4) Output Signals ... 3-30 3.9 STATUS SIGNAL OUTPUT ... 3-32 3.10 Setting for Special Test Mode ... 3-34 3.10.1 Start Double Action Mode ... 3-34 3.10.2 Pass Hold Mode ... 3-34 3.10.3 Start Momentary Mode ... 3-35 3.10.4 FAIL Mode ... 3-35 3.10.5 50/60 Hz Frequency Selection Mode ... 3-35 Chapter 4Names and Functions of Control_4-1 4.1 Front Panel ... 4-2 4.2 Display ... 4-6 4.3 Rear Panel ... 4-9 Chapter 5 OPERATING PRINCIPLE _5-1 5.1 Block Diagram ... 5-2 5.2 Rise Time Control Function ... 5-4 Chapter 6 MAINTENANCE_6-1 6.1 Cleaning ... 6-2 1) Cleaning the Main Unit ... 6-2 6.2 Inspection ... 6-2 6.3 Overhaul ... 6-3 1 ) High Voltage Relay ... 6-3 2) Cooling Fan ... 6-3 6.4 Calibration ... 6-3 Chapter 7 SPECIFICATIONS_7-1 7.1 Specifications ... 7-2 7.2 Overall Dimensions ... 7-9 7.3 Options ... 7-10 1) Model RCO1-TOS/RC02-TOS Remote Control Box ... 7-10 2) Model HPO1A-TOS/HP02A-TOS High Voltage Test Probe ... 7-11 3) Model PLOl-TOS Warning Light Unit ... 7-12 4) Model BZO1 -TOS Buzzer Unit ... 7-12 5) High voltage Test Leadwires ... 7-12 INDEX

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