Compliance West HT-5000P User manual

i

ii
Dear Customer:
Congratulations! Compliance West USA is proud to present you
with your Dielectric Withstand Tester. Your instrument features a
groundbreaking microcontroller circuit design and ergonomic front
panel, and represents the latest in high voltage laboratory testing.
To fully appreciate all the features of your new meter, we suggest
that you take a few moments to review this manual. Compliance
West USA stands by your instrumentwith a full one-year warranty.
If the need arises, please don't hesitate to call on us.
Thank you for your trust and confidence.
Rev 1, Nov, 2021.

iii

iv
Table of Contents
An Introduction to Dielectric Withstand Testing .......................................................................................3
Leakage Test ................................................................................................................................3
High Voltage Dielectric Withstand Test ......................................................................................3
High Voltage Discharge...............................................................................................................4
Introduction and Specifications..................................................................................................................5
Specifications...............................................................................................................................6
Operation....................................................................................................................................................7
Receiving the HT-5000P ACDC 200mA TD...............................................................................7
AC Line Voltage Requirements and Fuse Replacement ..............................................................7
Front Panel Features.....................................................................................................................7
Initial Checkout Procedure...........................................................................................................9
Leakage Functionality Test..........................................................................................................9
Setting Testing Parameters...........................................................................................................10
Safety Interlock............................................................................................................................13
Factory Settings............................................................................................................................13
Operating Techniques ..................................................................................................................14
Testing Products...........................................................................................................................14
Testing with Breakdow Defeat ON..............................................................................................14
Test Results..................................................................................................................................14
Maintenance and Calibration......................................................................................................................15
Service Information......................................................................................................................15
Cleaning Recommendations.........................................................................................................15
Technical Assistance ..................................................................................................................................16

1

2

3
Section 1
An Introduction to Dielectric Withstand Testing
The dielectric withstand test is a test which is recognized by safety agencies worldwide as
a valid criterion of safe assembly of end-use equipment. The HT-5000P ACDC 200mA TD is
designed as a research instrument to determine the dielectric properties of component assemblies
of end-use equipment. It applies a high-voltage potential between Output and Return test leads and
monitors Leakage Current, and watches for Dielectric Breakdown during the test. To aid in testing,
the HT-5000P ACDC 200mA TD can be configured with or without a test duration timer, and can
be set to deliver high voltage after an arc has been detected to pinpoint an area of arcing.
The dielectric withstand test involves high voltage, and caution should be exercised when
using the HT-5000P ACDC 200mA TD. The Return Receptacle on the front panel is connected to
ground potential, and setups should be designed with this in mind, to guard against the operator
contacting high voltage. Always make sure the return lead is firmly connected.
Leakage Test
The HT-5000P ACDC 200mA TD leakage test uses a separate low-frequency circuit to
detect excessive current between the Output and Return receptacles on the front panel. There is
not a specific leakage current level pass/fail requirement at this time for most equipment. However,
higher than normal leakage current on a particular sample may indicate an assembly, and or a
component problem in the circuit.
The leakage current is also monitored by the HT-5000P ACDC 200mA TD to ensure that
excessive leakage does not keep the tester from developing full voltage required for the high voltage
test. The HT-5000P ACDC 200mA TD will provide full voltage at any leakage current level up to
200mA.
If full Voltage is reached and test time starts, the leakage current was below the fail setting.
If a Excess Leakage fail occurs, the buzzer sounds, and the test is terminated; the leakage current
was above the fail setting.
High Voltage Dielectric Withstand Test
This test checks for insulation system breakdown’s by applying a high voltage between the
Output and Return receptacles on the front panel. The HT-5000P ACDC 200mA TD uses a
separate high-frequency circuit to detect arc breakdowns.
Set the test duration on the touchscreen display. The test time is counted from the time the
Voltage setting is reached to the completion of the test. The Timer defeat must be set to OFF, or
the HT-5000P ACDC 200mA TD will test only while the Test Button is pressed. The minimum
test time is one second regardless of the setting of the Timer defeat Switch.
Once the test iscompleted, the screenwill display thetest results including the maxvoltage
and max current.

4
High Voltage Discharge
The HT-5000P ACDC 200mA TD has an internal circuit designed to remove the high
voltage, after completion of the dielectric withstand test. The HT-5000P ACDC 200mA TD should
remain connected to the circuit until the front panel meter shows that the output voltage has dropped
to a safe level.

5
Section 2
Introduction and Specifications
This manual contains complete operating and specifications for the HT-5000P ACDC
200mA TD Dielectric Withstand Tester.
The instrument is a bench-type Dielectric Withstand Tester with AC and DC Output,
designed for laboratory testing of components, and insulation systems.
The HT-5000P ACDC 200mA TD features automatic two buttons operation, with numerous
safety features designed to protect the operator:
- The test return lead is directly connected to ground potential for operator safety.
- The test can be immediately terminated at any time by pressing the red RESET button.
- Before the test can commence, the Zero Voltage Start safety feature will automatically
check the voltage is to the minimum, in case is not, the tester will automatically move the
voltage output to zero.
- If a failure is encountered, the high voltage is immediately shut down, a buzzer sounds and
the voltage discharge progress is shown by the front panel display.
- Failure modes are shown by the front panel Display.
Convenience and testing features include:
- Up to 4 testing steps.
- Memories to Save and Recall Testing settings.
- Test time, and leakage limit are settable.
- Test duration timer is defeatable for specialized testing.
- Testing may be terminated or continued when a dielectric breakdown is detected.
- Test results are determined quickly, without operator intervention.
- The HT-5000P ACDC 200mA TD allows custom setups for test time and leakage limit.
Your Tester has a warranty for a period of one year upon shipment of the instrument to the original
purchaser.

6
Specifications
Table 2-1. HT-5000P ACDC 200mA TD Specifications

7
Section 3
Operation
This section describes how to set up and test with the HT-5000P ACDC 200mA TD unit.
We recommend that you read the entire section carefully so that you can use all of its features.
Receiving the HT-5000P ACDC 200mA TD
The HT-5000P ACDC 200mA TD is shipped in a special protective crate that should
prevent damage during shipping. The container will include the following:
•The HT-5000P ACDC 200mA TD Dielectric Withstand Tester.
•Return Lead.
•High Voltage Test Lead.
•Instruction Manual
Carefully unpack the tester and place it in a clean and safety marked area, the tester is
equipped with casters for easy movility.
Use the original shipping container for subsequent shipping. If the original shipping
container is not available, be sure that adequate protection is provided to prevent damage during
shipment.
AC Line Voltage Requirements and Fuse Replacement
Connect the HT-5000P ACDC 200mA TD only to the voltage source indicated on the rear
panel.
There is a user-replaceable fuse located on the front panel and also inside the tester via
access the rear door. For continued protection against risk of fire, replace only with same type and
rating of fuse. The AC Power switch should be turned off and unplugged from source while the
fuse is being replaced.
Front Panel Features
Before using the HT-5000P ACDC 200mA TD tester, take a few minutes to become
familiar with the use of its controls, indicators, and connectors. The front panel features are
shown in Figure 3-1 and described in Table 3-2.

8
Figure 3-1. Front Panel Controls, Indicators and Connectors
ITEM
NAME
DESCRIPTION
1
Power Switch
Energizes the HT-5000P ACDC 200mA TD.
2
Front Panel Fuse
Fuse Protection for low voltage components.
3
TEST Button
When lit, indicates the HT-5000P ACDC 200mA TD is ready to test; press to begin testing.
4
RESET Button
When lit, indicates that the HT-5000P ACDC 200mA TD is unarmed. When the RESET
button is pressed the test is immediately terminated and the TEST switch will lit.
5
Touchscreen Display
Use to set and displays all parameters of the test.
6
USB Port
Communication port to control and request status.
7
HIGH VOLTAGE output
Connect high voltage lead here to conduct an AC & DC test.
8
RETURN Receptacle
At chassis ground reference level. Connect black return lead here.
Table 3-1. Front Panel Control, Indicators and Connectors

9
Initial Checkout Procedure
Use this procedure to verify that the HT-5000P ACDC 200mA TD tester is ramping up and
down correctly.
CAUTION
High voltage, risk of shock, use with care.
1. Plug the tester to a rated source as specified on the ratings label.
2. Turn ON the tester.
3. Set the Test Time Defeat to OFF.
4. Set the Breakdown detect (defeat) to OFF.
5. Disconnect leads from the Output and Return jacks.
6. Set the tester to perform 1 step test
7. Set the Test Time at 30 seconds.
8. Set the leakage limit at 100mA.
9. Set the Voltage to 3000VAC.
10. Press START, the tester should ramp up to 3000VAC and run the test for 30 seconds, pass the
test and ramp down.
11. Press RESET.
Leakage Functionality Test
Use this procedure to verify the good functionality of the tester, a function checker box like
HTT-1R-001 is required to perform the test.
CAUTION
High voltage, risk of shock, use with care.
1. Plug the tester to a rated source as specified on the ratings label.
2. Connect the HTT-1R-001 to the Hipot Tester.
3. Turn ON the tester and the HTT-1R-001.
4. Set the Test Time Defeat to OFF.
5. Set the Breakdown detect (defeat) to OFF.
6. Set the tester to perform 1 step test
7. Set the Test Time at 5 seconds.
8. Set the leakage limit at 160mA.
9. Set the Voltage to 2210VAC.
10. Set the HTT-1R-001 switch to PASS.
11. Press START, the tester should ramp up, run the test for 5s and Pass the test.
12. Press RESET,
13. Set the HTT-1R-001 switch to FAIL.
14. Press START, the tester should fail while ramping up when the leakage reach 160mA.
15. Press RESET.
.

10
Setting Testing Parameters
This section describes how to change settings for testing.
Turn Power ON and after a few seconds of initialization the main screen will display.
The main screen will display status of the tester, settings status, Voltage and Current output.
When the REDY indicator is green, the operator can press TEST button to star the testing,
always make sure the settings are correct to your testing requirements and enforce all safety
precautions around the testing area.
Go to test settings by pressing the “TEST SETTINGS”tab.
STEPS - Enter the desired number of testing steps with a maximum of 4, each step allows
to enter different test time, voltage and leakage settings.
TIME - The Test Time can be up to 90seconds but a max of 2 min. when multiple steps.
VOLTAGE - The Voltage can be set up to 5000VAC or 7000VDC, Voltage setting must
be incremental when testing multiple steps and can’t combine AC and DC in the same test
secuence.
LEAKAGE - The leakage limit cab be set up to 200mA.

11
To modify steps 3 and 4 settings press next to move to the “SETTINGS PAGE 2”screen.
Once all settings have been entered press next to move to “SETTINGS PAGE 4”to select
AC or DC and to enable the Time and Breakdown Defeat if desired.
AC/DC - To set AC or DC test.
TIME DEFEAT -Enable this feature to defeat the time setting, when this feature is enable
the test time will run for as long as the TEST button is hold pressed by the operator. When
Time Defeat is ON, the multi steps is disable and the operatior will have to increase or
decrease the voltage manually via the Display.
BREAKDOWN DETECT (DEFEAT) –Enable this feature to defeat the breakdown
detect, when this feature is enable the tester will not interrupt the test when arcquing occurs,
this feature is useful for specialized testing when identifying the location of the arc. This
feature can only be activated when time defeat is enable.
TIMER
DEFEAT
HIPOT
DEFEAT
TESTER STATUS
OFF
OFF
Test will stop automatically if the internal test time counter is completed, a leakage failure, or
breakdown failure occurs.
ON
OFF
Test will continue only as long as the TEST button is held in, minimum one second. Test will
stop automatically on all leakage or breakdown failures.
OFF
ON
It will not allow to test until the Test Timer Defeat switch is ON.
ON
ON
Test will continue only as long as the TEST button is held in, minimum one second. The
tester will NOT shut down on a dielectric failure. For safety reasons, an excess leakage
current will stop the test.

12
While running a test, the display background changes to red to indicate HV is on, this when
testing in “automatic mode”, time defeat OFF.
When Time defeat is enable the main testing screen will show as follows, indicating the
time defeat is ON, “manual mode”.
To start the test the operator needs to hold press the TEST button with the left hand and
increase or decrease the voltage with the “UP”and “DOWN”buttons using his right hand.
When a test is completed the Screen will display the test results as follows
The test results will indicate if a Failure Passed or Failed, also, the Test Time, maximim
Voltage and maximum Leakage for each test step.

13
Safety Interlock
The tester is equippied with a 2pin terminal block on the back, the interlock is activated
when connection between the 2 pins is open. Use this pins to connecto to any safety system like a
DUT cage. The tester rear door access is connected to the interlock signal and will activate the
interlock if the door is open.
Factory Settings
The HT-5000P ACDC 200mA TD is configured as shown when shipped from Compliance
West USA:
FACTORY SETTINGS
Control
Memory 1 Setting Step 1
Memory 2 Settings Step 1
Memory 3 settings Step 1
Leakage
160mA
160mA
100mA
Voltage
2210V
3500V
4700V
Time Test
5 Seconds
5 Seconds
5 Seconds
Time Defeat
OFF
OFF
OFF
Breakdown Defeat
OFF
OFF
OFF
Voltage Type
AC
AC
DC

14
Operating Techniques
The following paragraphs describe how to operate the HT-5000P ACDC 200mA TD
Dielectric Withstand Tester.
CAUTION:
High voltage is generated by the HT-5000P ACDC 200mA TD tester. Although the chassis of the
equipment under test is grounded by the tester, a risk of shock exists.
Testing Products
This section describes how to conduct a test. Testing can be terminated at any time by pressing
the RESET button.
1. Connect the HT-5000P ACDC 200mA TD to a correctly rated source of supply.
2. Connect the test leads to the tester front panel.
3. Connect the leads alligator clips to the DUT. The black lead is connected to earth ground.
4. Turn tester power switch ON.
5. Set up the required tester parameters, refer to the “Setting Parameters”previously described.
6. Press the RESET button. The TEST button should light, indicating the tester is ready to test.
7. Press the TEST button. The tester will energize the high voltage output.
8. When test is finished, the Display will show the testing results.
9. Do not disconnect the test leads from the equipment being tested until test has ended, and the
voltage meter indicates zero volts.
Testing with Breakdow Defeat ON
Use extreme caution when using this feature! The Breakdown Detect switch allows the
operator to continue testing after a failure is encountered. This allows the operator to find the
breakdown point, but all arc shutdown circuitry in the tester is disabled when the Breakdown
Detect (Defeat) switch is in the ON position. The excess leakage limit may stop the test. Also
the tests may be terminated at any time by releasing the TEST button.
WARNING:
The HT-5000P ACDC 200mA TD can generate lethal levels of voltage and current. Therefore,
care should be taken in examining the DUT to locate areas of failure while the tester is operating.
Test Results
Test Pass: If the Hipot test Pass, the screen will display a TEST PASS message.
Test Fail: If a failure occurs, the tester will terminate the test and the screen will display a TEST
FAIL message and the buzzer will sound.
If unanticipated test failures continue, and you suspect that the equipment under test is built
correctly, check the Leakage Limit Setting, may be set too low for your application, triggering a
Leakage Current Fail, and terminating the test. Consider raising the acceptable leakage current
level. If this limit level is at its highest setting, and failures continue, a DC hipot test may be
required.

15
Section 4
Maintenance and Calibration
WARNING
THESE SERVICE INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL
ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING OTHER
THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE
QUALIFIED TO DO SO.
This section contains maintenance information for the HT-5000P ACDC 200mA TD
Dielectric Withstand Tester. A 1-year calibration cycle is recommended to maintain the
specifications given in Section 2.
Service Information
The HT-5000P ACDC 200mA TD is warranted to the original purchaser for a period of 1
year. This warranty does not cover problems due to misuse or neglect.
Malfunctions which occur within the limits of the warranty will be corrected at no charge.
Mail the instrument post paid to the manufacturer. Dated proof of purchase is required for all in-
warranty repairs.
The manufacturer is also available for calibration and/or repair of instruments that are
beyond their warranty period. Contact the manufacturer for a cost quotation. Ship the instrument
and your remittance according to the instructions given by the manufacturer.
Cleaning Recommendations
CAUTION
Do not use aromatic hydrocarbons or chlorinated solvents for cleaning. These
solutions will react with the plastic materials used in the instrument.
Clean the dust from the front panel and other sides of the tester with a microfiber towel, a
dry low pressure (<20 psi) air can be also used. If deeper cleaning is required, use a mild solution
of detergent and a damp microfiber towel, avoid the touchscreen display and dry right after with a
dry microfiber towel. All cleaning procedures must be perform with the tester power OFF and
unplugged from power source.