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11 

Factory Settings 

 
The unit is configured as shown when shipped from Compliance West USA: 
 

Leakage Current Level:  

50 mA 

High Voltage Level: 

 

0 volts 

High Voltage Test Time: 

1 seconds 

 
Adjustments of the various settings are shown below. 

 

NOTE 

These  adjustment  procedures  set  the  use  parameters  of  the  HT-3000P-1A-AC.  
They  do  not  take  the  place  of  the  annual  calibration  required  by  the  safety 
agencies. 
 

Display of Leakage Limit and Duration settings 

 

To  view  the  Test  Duration  and  Leakage  Limit  current  settings,  hold  down  the  RESET 

button  for  2  seconds.    The  meter  will  display  “L”  with  the  Leakage  Limit  value  in  mA.    Hold 
down  the  RESET  button  again  for  2  seconds  and  the  meter  will  display  “d”  with  the  Test 
Duration set time in seconds. 

 

Adjustment of the Leakage Current Level 

 

AC Leakage Current can be set to levels of up to 1000 mA. To set the leakage limit follow 

the steps below. 

 

1. 

Connect  the  HT-3000P-1A-AC  to  a  correctly  rated  source  of  supply  and  turn  the  power 
switch to the I or ON position. Push the RESET button. The yellow TEST indicator should 
light, indicating that the HT-3000P-1A-AC is ready to test. 

2. 

Turn  the  Leakage  Limit  potentiometer.    As  soon  as  the  potentiometer  starts  turning,  the 
meter will start blinking, display “L”, and the value can be set in 0.01 A increments from 
0.03 to 1.00 A. 

 

Adjustment of the High Voltage Level 

 

This  procedure  controls  the  high  voltage  level  used  in  the  dielectric  withstand  test.  It  is 

specified  by  safety  agency  personnel.  Most  safety  agencies  will  allow  a  shorter  test  (usually  1 
sec. vs. 1 min.) if the voltage is increased by 20%.  
 
1. 

The  voltage  will  always  start  at  minimum,  and  user  will  need  to  increase  the  voltage 
manually to the desired test voltage every time a test starts. 

2. 

At the end of the test the variac needs to be turn to the minimum voltage to be ready to start 
the next test. 

 

 
 
 
 

Summary of Contents for HT-3000P-1A-AC

Page 1: ...HT 3000P 1A AC Dielectric Withstand Tester 0 3000 Volts AC Output Instruction Manual...

Page 2: ......

Page 3: ......

Page 4: ...micro controlled circuit design and ergonomic front panel and represents the latest in high voltage production line testing To fully appreciate all the features of your new meter we suggest that you t...

Page 5: ...ii...

Page 6: ...al Checkout Procedure 10 Performance Test 10 Setting up the HT 3000P 1A AC 10 Factory Settings 11 Display of Leakage Limit and Duration settings 11 Adjustment of the Leakage Current Level 11 Adjustmen...

Page 7: ...1...

Page 8: ...for conducting the dielectric withstand test should be as remote as possible from normal production line activities Only personnel actually conducting the test should be allowed in the area and it sho...

Page 9: ...er s return lead is connected to ground potential and when properly connected to the equipment being tested it will guard against the operator contacting high voltage Always make sure the return lead...

Page 10: ...being tested are still failing the primary circuit capacitance of the equipment may be too high to allow the AC dielectric withstand test to be used This is due to the AC voltage charging all capacit...

Page 11: ...sing the RESET Button The test will not begin until the TEST Button is pushed If a failure is encountered the high voltage is immediately shut down a buzzer sounds and any voltage stored in the equipm...

Page 12: ...s Tamperproof operation available ENVIRONMENTAL Operating Temperature 15 40 C Relative Humidity Range 0 90 non condensing GENERAL Input power requirements 240V 60 Hz 15A single phase Weight 180 lbs ap...

Page 13: ...e during shipment We recommend that the instrument be surrounded by at least three inches of shock absorbing material on all sides of the container AC Line Voltage Requirements AC line voltage require...

Page 14: ...8 Figure 2 Controls Indicators Connectors Model HT 3000P 1A AC Front Panel...

Page 15: ...visual indication to the operator of the actual output voltage 9 Hipot Pass LED At the end of the test if no Excess leakage was detected the green hipot pass led will light and the test will terminate...

Page 16: ...y verify the correct leakage current setting 7 Connect the RETURN lead to the HIGH VOLTAGE TEST lead make a short circuit Keep clear of the wire while the test is in progress 8 Push the red RESET butt...

Page 17: ...to 1000 mA To set the leakage limit follow the steps below 1 Connect the HT 3000P 1A AC to a correctly rated source of supply and turn the power switch to the I or ON position Push the RESET button T...

Page 18: ...ng with testing the HT 3000P 1A AC tester should be set up for production line testing See Section above before continuing CAUTION High voltage is generated by the HT 3000P 1A AC Although the chassis...

Page 19: ...ce West USA is available Phone 800 748 6224 Hours 8 00 AM 4 00 PM Pacific Time Also available on our web site at www compwest com Contact Compliance West USA 650 Gateway Center Way Suite D San Diego C...

Page 20: ...the calibration procedure is a DMM able to read true rms 0 3000 Vac 1 and a 3kohm 3600 w 1 resistor Service Information The HT 3000P 1A AC is warranted to the original purchaser for a period of 1 year...

Page 21: ...Calibration adjustment calibrates the voltage output to agree with the meter reading 2 Leakage Current calibration adjustment calibrates the internal current meter to obtain the real current flowing b...

Page 22: ...you can A Press Reset to exit out of the Calibration Mode and keep all of the currently programmed calibration settings or B Press Test to enter the Calibration Mode and create new calibration settin...

Page 23: ...Return jack on the front panel of the HT 3000P 1A AC 4 In the calibration mode hit the Reset button until L1 is displayed on the front panel 5 Once L1 is displayed press the Test button once and 80 w...

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