Associated Research 7850 Hypot Ultra AC/DC Hipot Tester

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Associated Research 7850 AC/DC Hipot Tester
  • Application

  • The Hypot Ultra 7850 provides the tools like on-board data storage, touch screen interface, and communication interfaces needed to modernize production lines. It does hipot testing to 5 kV AC/6 kV DC as well as insulation resistance and continuity testing.
  • Key features

  • 5 kV AC and 6 kV DC Hipot Tester
  • Performs insulation resistance and continuity testing
  • Input: 100 to 120 VAC / 200 to 240 VAC, auto range
  • Improved traceability with on-board data storage
  • Enhanced security, and a touch screen interface

Specifications
Input specifications
Voltage 100 to 120 VAC / 200 to 240 VAC ± 10%, Auto Range
Frequency 50/60 Hz ± 5%
Fuse 6.3 A, Slow Blow 250 VAC
AC Withstand test mode
Output voltage Range: 0 to 5,000 VAC
Resolution: 1 VAC
Accuracy: ± (2% of setting + 5 V)
Output frequency 50/60 Hz ± 0.1%, User Selection
Output waveform Sine Wave, Crest Factor = 1.3 to 1.5
Output regulation ± (1% of output + 5V)
HI and LO Limit Total Range: 0.000 - 9.999 mA
Resolution: 0.001 mA
Accuracy: ± (2% of setting + 2 counts)
HI and LO Limit Real Range: 0.000 - 9.999 mA
Resolution: 0.001 mA
Accuracy: ± (3% of setting + 50 μA)
Ramp Up Timer Range: 0.1 to 999.9 sec
Ramp Down Timer 0.0 to 999.9 sec
Dwell Timer Range: 0, 0.2 to 999.9 sec (0=Continuous)
Ground Continuity Current: DC 0.1 A ± 0.01 A, fixed
Current Max. Ground Resistance: 1.0 Ω ± 0.1 Ω
Arc Detection Range: 1 to 9 ranges (9 is most sensitive)
DC Withstand test mode
Output voltage Range: 0 to 6000 VDC
Resolution: 1 V
Accuracy: ± (2% of setting + 5 V)
DC Output Ripple < 4% (6 kV/10 mA at Resistive Load)
HI and LO-Limit Range: 0.0000 – 0.9999 μA
Resolution: 0.0001 μA
Accuracy: ± (2% of setting + 10 counts), Low Range is ON

Range: 1.000 – 9.999 μA
Resolution: 0.001 μA
Accuracy: ± (2% of setting + 10 counts), Low Range is ON

Range: 10.00 – 99.99 μA
Resolution: 0.01 μA
Accuracy: ± (2% of setting + 10 counts), Low Range is ON

Range: 100.0 – 999.9 μA
Resolution: 0.1 μA
Accuracy: ± (2% of setting + 2 counts)

Range: 1,000 – 10,000 μA
Resolution: 1 μA
Accuracy: ± (2% of setting + 2 counts)
Ramp Up Timer Range 0.4 - 999.9 sec, Low Range is OFF
0.5 – 999.9 sec, Low Range is ON
Ramp Down Timer Range: 0.0, 1.0 – 999.9 sec (0=OFF)
Dwell Timer 0, 0.4 – 999.9 sec (0=Continuous)
0, 1.0 – 999.9 sec, Low Range is ON
Ramp-HI Selectable Range: 0 – 20 mA selectable
Charge LO Range: 0.0 – 350.0 μA DC or Auto Set
Discharge Time < 50 ms for no load, < 100 ms for capacitive load
Maximum Capacitive Load DC Mode 1 μF < 1 kV
0.75 μF < 2 kV
0.5 μF < 3 kV
0.04 μF < 5 kV
0.015 μF < 6 kV
Arc Detection Range: 1 – 9 ranges (9 is most sensitive)
Insulation Resistance Mode
Output Voltage, DC Range: 10 – 1,000 VDC
Resolution: 1 VDC
Accuracy: ± (2% of setting + 2 counts)

Range: 1,001 – 6,000 VDC
Resolution: 1 VDC
Accuracy: ± (2% of setting + 5 V)
Charging Current HI and LO-Limit Maximum > 20 mA peak

Range: 0.10 MΩ – 99.9 MΩ (HI-Limit: 0=OFF)
Resolution: 0.01 MΩ
Accuracy: ± (2% of setting + 2 counts)

Range: 100.0 MΩ – 999.9 MΩ (HI-Limit: 0=OFF)
Resolution: 0.1 MΩ
Accuracy: 1,000 to 9,999 ± (5% of setting + 2 counts)

Range: 1,000 MΩ – 50,000 MΩ (HI-Limit: 0=OFF)
Resolution: 1 MΩ
Accuracy: 10,000 to 50,000 ± (15% of setting + 2 counts)
Ramp Up Timer Range: 0.1 – 999.9 sec
Ramp Down Timer Range: 1.0 – 999.9 sec
Dwell Timer Range: 0.5 – 999.9 sec (0=Continuous)
Delay Timer Range: 0.5 – 999.9 sec
Charge-LO 0.000 – 3.500 μA or Auto Set
Continuity Test Mode
Output Current, DC 1 A for 0.000 – 1.000 Ω
0.1 A for 1.01 – 10.00 Ω
0.01 A for 10.01 – 100 Ω
0.001 A for 101 – 1,000 Ω
0.0001 A for 1001 – 10,000 Ω (1 A is Max)
Resistance Display
Max & Min Max-Lmt
Range: 0.000 to 1.000Ω
Resolution: 0.001 Ω
Accuracy: ± (1% of setting + 3 counts)

Range: 1.01 to 10.00Ω
Resolution: 0.01 Ω
Accuracy: ± (1% of setting + 3 counts)

Range: 10.1 to 100.0Ω
Resolution: 0.1 Ω
Accuracy: ± (1% of setting + 3 counts)

Range: 101 to 1,000Ω
Resolution: 1 Ω
Accuracy: ± (1% of setting + 3 counts)

Range: 1,001 to 10,000Ω
Resolution: 1 Ω
Accuracy: ± (1% of setting + 10 counts)
Dwell Timer Range: 0, 0.4 – 999.9 sec (0=Continuous)
Resistance Offset Range: 0.000 – 10.00 Ω
General specifications
Memory 2,000 steps, 200 steps per test file max 100,000 test results
Mechanical Bench or rackmount (2U height) with feet
Interface Standard: USB, RS-232 Optional: GPIB (IEEE-488.2), Ethernet or USB Printer
SmartGFI® 0, 0.4 – 5.0 mA (0=OFF)
Dimensions (W x H x D) (16.92 x 3.50 x 15.75)in. (430 x 88.1 x 400mm)
Weight 35 lbs (15.9 kg)
For detailed specifications please see: Associated Research 7850 Data Sheet