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Chroma 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus

 
Chroma 19073
         
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Hipot Tester (AC/DC/IR) - Sentry 30 Plus

Features

  • 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus
  • AC/DC/IR 3 in 1 hipot tester
  • AC 5kV and DC 6kV output
  • 1kV insulation resistance test
  • Insulation resistance measurement from 1M to 50
  • Ground continuity check
  • Open Short Check(OSC) function
  • GFI shutdown the instrument when imbalance current > 0.5mA
  • Flashover (ARC) detection
  • Quick discharge of DUT in IR and DC test
  • Pause mode
  • Large LCD display (240 x 64 dots matrix)
  • UL and TUV approved (*see spec)
  • CE mark
  • Programmable ramp/fall and test time
  • Programmable high/low limit
  • Save/Recall program test function
  • Remote control and interface support
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Compare Products in this Series

Product Name Test Type Hipot Max AC Test Voltage Max DC Test Voltage Availability Price
19073
19073
Hipot Tester (AC/DC/IR) - Sentry 30 Plus
AC, DC, IR 5 kV 6 kV Edu Price Standard Price Gov't Price
19052
19052
Hipot Tester (AC/DC/IR) - Guardian 1030
AC, DC, IR 5 kV 6 kV Edu Price Standard Price Gov't Price
19053
19053
Hipot Tester (AC/DC/IR/8CH SCAN) - Guardian 1030S
AC, DC, IR 5 kV 6 kV Edu Price Standard Price Gov't Price
19054
19054
Hipot Tester (AC/DC/IR/4CH SCAN)
AC, DC, IR 5 kV 6 kV Edu Price Standard Price Gov't Price
19071
19071
Hipot Tester (AC) - Sentry 10 Plus
AC 5 kV Edu Price Standard Price Gov't Price
Chroma 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus

Chroma 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus

         
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Product Information

19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus.

 

Chroma 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus

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AC/DC/IR 3 in 1 hipot tester

AC 5kV and DC 6kV output

1kV insulation resistance test

Insulation resistance measurement from 1M to 50

Open Short Check(OSC) function

GFI shutdown the instrument when imbalance current > 0.5mA

 

Chroma 19073 Hipot Tester (AC/DC/IR) - Sentry 30 Plus

 

AC/DC/IR HIPOT TESTER MODEL 19070 & 19050 SERIES

Complete Dielectric Testing Solution

The 19050 series electrical safety testers are advanced digital hipot testers with load and line regulation to ensure measurement integrity. Multi- step capability allows users to perform multiple tests in sequence, such as AC hipot followed by IR.

The Chroma Hipot Tester 19050 series provides 3 models to choose from. The 19052 includes AC/ DC/IR Hipot testing and insulation resistance (IR) measurements. The 19053 provides 8 scan channels for IR measurement, and the 19054 provides 4 scan channels for IR measurement in a single compact unit.

The Chroma Hipot Tester 19070 series provides 2 models to choose from. The 19071 is for AC Hipot testing. The 19073 combines both AC and DC Hipot with insulation resistance (IR) measurements into a single compact unit.

Open Short Check (OSC)
The O.S.C function is used to check whether the connection is open, or a short circuit, between the instrument and DUT (device under test) before the Electrical Safety Test is performed. If the connection is bad between the instrument and DUT, like bad leads or relay oxidation, the test may reult in a PASS determination. In some cases, the DUT has a short before testing. Testing continually leads to instrumentation damage due it suffering the high load current. Therefore, we check for the open and short circuit to ensure the test is effective and to protect the instruments.

Generally, DUT have a capacitive load (Cx) from tens to thousands of pF. If the connection is open, a capacitance will appear and then total capacitive load is lower than that of normal conditions. If the DUT is shorting, the total capacitive load is higher than that of normal conditions. Therefore, we can measure the value of the capactive load to verify that the contact is good or not.
 

 

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Ground Continuity Check
All of the 19050 series testers have a ground continuity check feature to determine the resistance between the ground blade of the power cord and any exposed metal on the product. This resistance should be less than 1Ω.

 
Ground Fault Interrupt (GFI)
A requirement for test environments indicates that test equipment be equipped with auto interrupt device. Chroma builds in a Ground Fault Interrupt (GFI) function for this purpose. When the current meter A1 and A2 detect a difference (i2-i1=iH) between the value i1 and actual i2 test current over high, this device can cut the power transiently for protection of the operator. It is not only compliant with the safety standard but also provides additional safeguards for test personnel.
Ground

PANEL DESCRIPTION

 

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  1. LINE Switch
  2. Window Display
  3. Stop Button 
  4. Start Button
  5. Function Keys (F1~F4)
  6. Pass Indicator
  7. Fail Indicator
  8. Test Indicator
  9.  HV Output
  10. RTN/LOW
  11. 8 channels HV Output (19053 only)
  12.  Remote I/O
  13. LINE Voltage Selector
  14. Power Cord Receptacle
  15. RTN/LOW
  16. GPIB/Printer Interface (Option)
  17. Scan Interface (Option)
  18. Fan
  19. Remote Interface
  20. RS-232 Interface
  21. Continuity Test O/P

Specifications

Model 19071 19073 19052 19053 19054
Mode ACV ACV / DCV / IR ACV / DCV / IR ACV / DCV / IR / SCAN
Scanner Unit - - - 8 ports,±phase 4 ports,±phase
Withstanding Voltage Test
Output Voltage AC : 0.05 ~ 5kV, DC : 0.05 ~ 6kV
Load Regulation 26.4555(1%+5V)
Voltage Resolution 2V
Voltage Accuracy 1% of setting + 5 count
Cutoff Current AC : 0.1~20mA,
DC : 0.01 ~ 5mA
AC : 0.1 ~ 30mA,
DC : 0.01 ~ 10mA
Current Resolution AC : 1µA,
DC : 0.1µA
Current Accuracy ±(1.5% of reading + 5 counts) ±(1% of reading + 5 counts)
Output Frequency 50Hz / 60Hz
Test Time 0.3 ~ 999 sec., continue
Ramp Time 0.1 ~ 999 sec., off
Fall Time 0.1 ~ 999 sec., off
Dwell Time 0.1 ~ 999 sec., off
Waveform Sine wave
Flashover (ARC) Detection
Setting Mode Programmable setting
Detection Current AC : 1mA ~ 20mA, DC : 1mA ~ 5mA AC : 1mA ~ 15mA, DC : 1mA ~ 10mA
Secure Protection Function
Fast Output Cut-off 0.4ms after NG happen
Ground Fault Interrupt 0.5mA ±0.25mA AC, ON/OFF
Panel Operation Lock Present password
Continuity Check 1~5Ω ± 0.2Ω, ON/OFF 1Ω ± 0.2Ω, ON/OFF
GO/NG Judgment Window
Indication, Alarm GO : Short sound, Green LED ; NG : Long sound, Red LED
Data Hold Least tests data memories
Memory Storage 10 steps or 60 groups for total 60 memory 99 steps or 99 groups for total 500 memory
Remote & Interface
Remote control Input : Start, Stop, Interlock (at 11 pin terminal block only) ;
Output : Under test, Pass, Fail
Communication Interface RS485 (Option) RS232 (Standard), GPIB (Option)
General
Operation Environment Temperature : 0°C~40°C ; Humidity : 15% to 95% R.H@=40°C
Power Requirements 100V/120V/220V/240V (AC ±10%), 50/60Hz
Power Consumption 300W 500W
Dimension (W x H x D) 270 x 105 x 350 mm 320 x 105 x 400 mm
Weight Approx.12 KG Approx.15 kg
Certification UL, TUV, CE UL, TUV, CE CE UL, TUV, CE

Chroma 19073 Product Specifications Summary:
(for full specs please see the full specs tab or the data sheet)

Safety Testing / Surge Testing/Hipot Tester Template

Test Type Hipot What's This?AC, DC, IR
Max AC Test Voltage What's This?5 kV
Max DC Test Voltage What's This?6 kV
Min AC Test Voltage0.05 V
Min DC Test Voltage0.05 V
Max Trip Current AC Test What's This?20 mA
Min Trip Current AC Test What's This?0.1 mA
Max Trip Current DC Test What's This?5 mA
Min Trip Current DC Test What's This?0.01 mA
Programmable (hipot) What's This?Yes
Ground Continuity Current AC What's This?0.5 mA (0.0005 A) 
Insulation Resistance Test What's This?Yes
IR Test Voltage What's This?1,000 V 
Connection TypeProbe
Arc Detection What's This?Yes
Maximum Insulation Resistance50 G Ohms (50000 M Ohms)

Test Equipment General Attributes

Warranty2 YEARS
Warranty Details2-Year factory warranty
Calibration IncludedNIST Calibration
Safety ApprovalCE, UL 
Data Logging What's This?Yes
Interfaces I/O RS-485
StorageInternal Memory 
Product Weight26.46 LBS
Product Height4.13 IN
Product Length13.78 IN
Product Width10.63 IN
Shipping Weight30 LBS
Country of OriginTaiwan

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