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General| Model | TOS9303 |
|---|---|
| Category | Measuring Instruments |
| Withstanding Voltage Test Frequency | 50 Hz/60 Hz |
| Display | LCD |
| Power Supply | 100 V to 240 V AC, 50 Hz / 60 Hz |
| Measurement Items | Withstanding Voltage, Insulation Resistance, Ground Bond |
| Insulation Resistance Test Voltage | 50 V to 1000 V DC |
| Ground Bond Test Current | AC 3 A - 30 A |
| Ground Bond Test Voltage | AC 6 V max |
| Ground Bond Resistance | 0.000 Ω to 1.200 Ω |
| Interfaces | RS-232C, USB |
| Dimensions | mm (W) x mm (H) x mm (D) |
Details conditions leading to fatal electric shock from the product.
Explains when the DANGER LED lights, indicating hazardous conditions.
Covers pre-test checks, lead safety, and handling during testing.
Details safety measures after output is turned off, including discharge time.
Addresses potential dangerous malfunctions and emergency measures.
Procedure for connecting the AC power cord to the unit and outlet.
Procedure for setting the test and limit voltages for the EUT.
Setting reference values for current or resistance for judgment.
Guidance on output time limits, starting, and finishing tests.
Procedure for setting the test current and the upper limit for EC tests.
Setting reference resistance or voltage for upper/lower limit judgments.
Covers output time limits, starting, and finishing EC tests.
Overview of PD test conditions and their configuration.
Lists and describes all settable conditions for PD tests.
Configuration of voltage patterns, test voltages, and application times.
Setting the upper voltage limit and test frequency for PD tests.
Setting upper limits for electric charge and pulse count for PD tests.
Function to detect voltages related to discharge inception and extinction.
Procedures for automatic and manual precalibration before PD tests.
Guidance on starting, operating, and finishing partial discharge tests.
Details parameters for Network, Polarity, Fault Mode, and Probe destination.
Setting reference current values for upper and lower limit judgments.
Guidance on connecting leads, starting, operating, and finishing tests.
Details parameters for Network, Polarity, Fault Mode, Upper/Lower limits.
Setting reference current values for upper and lower limit judgments.
Guidance on starting, operating, and finishing PCC tests.
Overview of test conditions for patient leakage current (Patient) tests.
Details parameters for Network, Polarity, Fault Mode, and Probe destination.
Setting reference current values for upper and lower limit judgments.
Guidance on connecting leads, starting, operating, and finishing tests.
Overview of conditions for meter mode measurements.
Procedure for connecting leads and taking measurements in meter mode.
Steps for creating, renaming, and deleting test programs.
Guides on editing, adding, and deleting steps within a program.
Procedure for executing an auto test program.
How to stop tests, conditions for test end, and viewing results.
Explains interlock activation/release conditions and temporary release.
Instructions for starting and stopping tests using the SIGNAL I/O connector.
Methods for saving and recalling test conditions to/from internal or USB memory.
Pre-inspection steps for withstanding voltage, insulation resistance, and earth continuity tests.
Includes measurement check and abnormal result handling for leakage current.
