Chroma 19071 Quick Start Manual
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Chroma 19071 Quick Start Manual

Hipot
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HIPOT Tester
19071/19072/19073
Quick Start Guide
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  • Page 1 HIPOT Tester 19071/19072/19073 Quick Start Guide...

  • Page 3: Quick Start Guide

    HIPOT Tester 19071/19072/19073 Quick Start Guide Version 1.2 December 2010 P/N A11 001298...
  • Page 4 Legal Notices The information in this document is subject to change without notice. Chroma ATE INC. makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Chroma ATE INC. shall...
  • Page 5 This warranty does not apply to any products repaired or altered by persons not authorized by Chroma, or not in accordance with instructions furnished by Chroma. If the instrument is defective as a result of misuse, improper repair, or abnormal conditions or operations, repairs will be billed at cost.
  • Page 6 Material Contents Declaration The recycling label shown on the product indicates the Hazardous Substances contained in the product as the table listed below. : See <Table 1>. : See <Table 2>. <Table 1> Hazardous Substances Lead Mercury Cadmium Hexavalent Polybrominated Polybromodiphenyl Part Name Chromium...
  • Page 7 “ ” indicates that the level of the specified chemical substance exceeds the threshold level specified in the standards of SJ/T-11363-2006 and EU 2005/618/EC. Chroma is not fully transitioned to lead-free solder assembly at this moment; however, most of the components used are RoHS compliant.

  • Page 8: Safety Summary

    WARNINGS given elsewhere in this manual will violate safety standards of design, manufacture, and intended use of the instrument. Chroma assumes no liability for the customer’s failure to comply with these requirements. BEFORE APPLYING POWER Verify that the power is set to match the rated input of this power supply.

  • Page 9: Safety Symbols

    Safety Symbols DANGER – High voltage. Explanation: To avoid injury, death of personnel, or damage to the instrument, the operator must refer to an explanation in the instruction manual. Protective grounding terminal: To protect against electrical shock in case of a fault. This symbol indicates that the terminal must be connected to ground before operation of equipment.
  • Page 10 The Danger of Operating When the instrument is under output voltage, please don’t touch test area or you may shock hazard and result in death. Please obey the following items. • Make sure the grounding cable is connected correctly and using the standard power cord.
  • Page 11 Don't tie HV cable, RS232, Handler, GPIB control WARNING cable and other low voltage cable together. Or it may cause product damaged or PC crashed.
  • Page 12 Remove all connected wires and cables on the instrument before cleaning. Use a brush gently to clean the dust on it. For internal cleaning, use a low-pressure air gun to vacuum the dust inside or send it back to the distributors or agents of Chroma for cleaning.

  • Page 13: Table Of Contents

    Table of Contents Introduction................1 An Overview of Function ............1 Specification (18ºC ∼ 28ºC RH ≤ 70%)........2 Standard Accessory..............4 Optional Accessory..............5 Initial Inspection................5 Operation and Setting ...............6 Front Panel ................6 2.1.1 Display Area ................6 2.1.2 Button Area................7 2.1.3 Terminal Area ................8 Rear Panel................8 How to Perform Tests .............12 Installation and Maintenance ..........18...

  • Page 15: Introduction

    HIPOT Tester 19071/19072/19073 Quick Start Guide Introduction An Overview of Function This high quality automatic HiPot test instrument is designed to test the ■ withstanding leakage current and insulation resistance for electric machinery and electronic devices. For withstanding test, its output power is AC: 100VA (5kV, 20mA), DC: ■...

  • Page 16: Specification (18ºc ~ 28ºc Rh ≤ 70%)

    HIPOT Tester 19071/19072/19073 Quick Start Guide Specification (18ºC ∼ 28ºC RH ≤ 70%) Withstanding Voltage Test AC: 0.05∼5kV / DC: 0.05~6kV Constant Test Voltage Voltage (19072, 19073 only) ≤ 1%+5V, Rated Load Voltage Regulation V-display Accuracy ± (1% of reading + 5 counts), 2V resolution Cutoff Current AC: 0.1mA ~ 20mA, DC: 0.01mA ~ 5mA...
  • Page 17 HIPOT Tester 19071/19072/19073 Quick Start Guide V-display Accuracy ± (5% of reading + 5 counts) (open voltage), 2V resolution Resistance Range 0.1 MΩ ∼ 50 GΩ (Note 4) Measuring Accuracy ≥ 500V: 1MΩ ∼ 1000MΩ: ± 4% + 5 counts 1GΩ...

  • Page 18: Standard Accessory

    HIPOT Tester 19071/19072/19073 Quick Start Guide Operable range Maximum relative humidity 80% for temperature up to 31°C (88°F). Decreasing linearly to 50% relative humidity at 40°C (104°F) Altitude up to 2000m Indoor use only. Pollution degree 2 -10 to 60°C (-14 to 140°F), ≤ 80% RH.

  • Page 19: Optional Accessory

    HIPOT Tester 19071/19072/19073 Quick Start Guide Power adapter USA-type power cord 3P – 2P adapter HV terminal used Alligator clip – cross HV head, red HV test test cable cable, wire length 1m LOW terminal used Alligator clip – banana plug, black HV test test cable cable, wire length 1.2m...

  • Page 20: Operation And Setting

    HIPOT Tester 19071/19072/19073 Quick Start Guide Operation and Setting Front Panel The front panel is divided into several function areas. This section explains each control and the information displays on LCD. Button Area Button Area Stop Button Display Area unction Key Display Area Function Keys...

  • Page 21: Button Area

    Calibration Switch: It is used by Chroma for calibration before shipping the product. Nonprofessional is prohibited to use this function to avoid causing any damage.

  • Page 22: Terminal Area

    HIPOT Tester 19071/19072/19073 Quick Start Guide The mapping function description text is at right of the menu. The function key is invalid if the description text is blank. 2.1.3 Terminal Area High Voltage Output Terminal: The terminal of high voltage with high potential is located at high potential terminal for high voltage output.
  • Page 23 HIPOT Tester 19071/19072/19073 Quick Start Guide The rear panel of link test model of 19073 + RS232 is shown as below: (10) The rear panel of link test model of 19073 + RS485 is shown as below: (11) (1) REMOTE CONTROL The connection diagram of remote control signals is as the following.
  • Page 24 HIPOT Tester 19071/19072/19073 Quick Start Guide START: The input terminal for start test signal. ■ RESET: The input terminal for stop test signal. ■ COM: The common input terminal for START and RESET signal. ■ UNDER TEST: This terminal will short-circuit when in test mode, thus it ■...
  • Page 25 HIPOT Tester 19071/19072/19073 Quick Start Guide For detailed usage and specification of fuse, see Chapter 3 Installation and Maintenance. (4) EARTH GROUND TERMINAL: Terminal Grounding for Safety Use appropriate tools to ground this terminal surely. If it is not grounded surely, when the power circuit or any other devices connection short-circuited with the ground terminal, the instrument chassis may contain high voltage.

  • Page 26: How To Perform Tests

    HIPOT Tester 19071/19072/19073 Quick Start Guide voltage. (This function is only for installing 5PIN on expanded slot. If this unit is link test model of 19073 + RS485, these two terminals are short-circuited fixedly.) (8) HV OUTPUT Terminal This terminal is the same as HV output terminal of front panel.
  • Page 27 HIPOT Tester 19071/19072/19073 Quick Start Guide ■ Test Steps(AC/DC/IR/GC) (1) Connection the DUT with correct procedures. (2) In [Standby Menu] (as shown below): Line 1 Line 2 STEP 1/2 AC LOW : OFF PROGRAM ARC : OFF 0.050kV RAMP : OFF...
  • Page 28 HIPOT Tester 19071/19072/19073 Quick Start Guide voltage. The DANGER indicator lights up and the “Status Line” shows “UNDER TEST” to warn you that it is in test state and there is mass voltage output. “Line 2” will show the output voltage reading, “Line 3”...
  • Page 29 HIPOT Tester 19071/19072/19073 Quick Start Guide 1. OS in “Line 1” indicates this step is open/short detection mode. 2. “Line 2” indicates the output voltage set for test. 3. “Line 3” indicates the capacitance value for reading. 4. “Line 4” indicates the test time.
  • Page 30 HIPOT Tester 19071/19072/19073 Quick Start Guide (5) PASS Judgment When all test steps are done and “Status Line” shows PASS, it indicates the DUT is a good product. Then the output is cut off, rear panel outputs the PASS signal and buzzer (short beep) in the meantime.
  • Page 31 HIPOT Tester 19071/19072/19073 Quick Start Guide (8) You can press [STOP] key anytime to stop the test output in any case.

  • Page 32: Installation And Maintenance

    HIPOT Tester 19071/19072/19073 Quick Start Guide Installation and Maintenance Notices for Installation This instrument generates high voltage output up to 6KV for external test. Any incorrect or mistaken procedures in using this instrument may cause injury or death. Thus for your safety, be sure to read through the notices described in this chapter and memorize them to prevent any accidents from happening.
  • Page 33 HIPOT Tester 19071/19072/19073 Quick Start Guide • Last, connect the “Common Test Terminal” test line to the DUT and then the high voltage test cable to the DUT. • Plug in the high voltage test cable to the “High Voltage Output Terminal”.

  • Page 34: Charging During Dc Hipot/Insulation Resistance Test

    HIPOT Tester 19071/19072/19073 Quick Start Guide 3.1.1 Charging During DC HiPot/Insulation Resistance Test ■ Charge When doing DC HiPot/insulation resistance test, the DUT, capacitor, test cable, probe and output terminal, even the test instrument may charge with high voltage. The charged voltage may need a period of to discharge after the power switch is turned off.

  • Page 35: Emergency Events

    HIPOT Tester 19071/19072/19073 Quick Start Guide control signal to do the high voltage output control. For your safety and to prevent accidents, the following principles of control must be performed accurately. Do not allow any unexpected high voltage output to cause any hazards. When the system has high voltage output, operators and other personnel are not allowed to touch the DUT, test cable and probe and output terminal, etc.
  • Page 36 When any of the above conditions happens, turn off the power and unplug the AC power cord. Do not use it again as the failure is very dangerous. Send it back Chroma or dealer for repair and services. ■...
  • Page 37 HIPOT Tester 19071/19072/19073 Quick Start Guide Be sure to use correct fuse when changing it, or it may CAUTION cause danger easily. ■ This instrument operates in AC power source. If the power source is unstable in the range selected, it may cause the instrument to act abnormally or inaccurately.

  • Page 38: Notices For Maintenance

    Except notified in the manual there is no items can be maintained by user in this device. Please contact Chroma or sales agent when any abnormal condition occurs in this device. Do not perform maintenance by yourself to avoid causing any unnecessary hazards that may damage the device.
  • Page 39 HIPOT Tester 19071/19072/19073 Quick Start Guide...

This manual is also suitable for:

1907319072

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