2955 SCI HiPot

Additional Features:

Input

• Voltage: 115/230 V selectable, ± 15% variation
• Frequency: 50/60 Hz ± 5%
• Fuse: 2 A / 250 V fast acting 250 VAC

Dielectric Withstand Test Mode

Output 

• Rating: AC 0 - 5000 V, 2 V/step, 12 mA; DC 0 - 6000 V, 2 V/step, 5 mA (DC mode on 2965 & 2975 models)
• Voltage: ± (1% of output + 5 V)

Voltage Setting

• Range: 0 V - max output rating, 10 V/step
• Resolution: 0.01 kV
• Accuracy: ± (2% of setting + 5 V) relative to displayed output, can be adjusted during operation via UP and DOWN arrow keys
• AC Output Frequency: 50/60 Hz user selectable
• AC Wave Form Form: Sine wave; Distortion: <2% THD
• Dwell Timer Range: 0 and 0.2 - 999.9 seconds; 0.1 sec/step; 0 for continuous running

Ramp Timer 

• Range: 0 and 0.2 - 999.9 seconds; 0.1 sec/step; 0 ramp setting = 0.1 sec fixed ramp
• 2955: ramp = 0.1 sec fixed ramp

AC Mode Failure Settings

• High Limit: 0.10 - 12.00 mA, 0.01 mA/step
• Low Limit: 0.00, 0.10 - 12.00 mA, 0.01 mA/ step (0=OFF) ( 2955, 2965, and 2975)
• Accuracy: ± (2% of setting + 0.02 mA)

DC Mode Failure Settings

• High Limit: 0.02 - 5.00 mA, 0.01 mA/step
• Low Limit: 0.00, 0.02 - 5.00 mA, 0.01 mA/step (0=OFF) ( 2965 and 2975)
• Accuracy: ± (2% of setting + 0.02 mA)

Timer Display

• Range: 0.0 – 999.9 sec
• Resolution: 0.1 sec
• Accuracy: ± (0.1% of reading + 0.05 sec)
• Discharge Time: ≤ 200 ms

Max. Capacitive Loadin DC Mode

• 1.00 uF <1kV 0.08 uF < 4kV
• 0.75 uF <2kV 0.04 uF < 5kV
• 0.50 uF <3kV 0.01 uF < 6kV

Ground Continuity Check

• Current: DC 0.1 A ± 0.01 A, fixed
• High Limit: 0.00-1.50 Ω
• Low Limit: 0.01-1.50 Ω
• Offset: 0.00-0.50 Ω
• Resolution: 0.01 Ω
• Accuracy: ± (2% of setting + 0.02 Ω)

Insulation Resistance Test Mode

Output Voltage

• Range: 100 – 1000 VDC
• Resolution: 10 V/step
• Accuracy ± (2% of reading + 5 volts)

Voltage Display

• Range: 100 – 1000 V
• Resolution: 10 V/step
• Accuracy ± (2% of reading + 5 volts)

Resistance Display

• Range: 1–1000 MΩ (4 digit, auto ranging)
• Accuracy: ± (3% of reading + 2 counts) at test voltage > 500 V
• Accuracy: ± (7% of reading + 2 counts) at test voltage ≤ 500 V
• High Limit Range: 0 - 1000 MΩ (0 = off)
• Low Limit Range: 1 - 1000 MΩ

Delay Timer

• Range: 0, 0.5 – 999.9 sec (0 = constant)
• Resolution: 0.1 sec
• Accuracy ± (0.1% of reading + 0.05 sec)

Relevant Applications:

• Appliance
• Lighting & LED Testing
• Power Tools 
• Motors & Pumps

The SCI 2955 is a popular type of Hipot tester. These instruments are designed to simplify every aspect of safety testing for operators of all comfort levels. Our 2900 Series includes the most intuitive user interface in the industry and won’t take up too much space on the production line. With multiple memories and an optional RS-232 interface, you can quickly perform tests on a variety of DUT’s from the front panel or with a PC. Use this series in stand-alone applications or interconnect with a 2600 series tester to form a complete test system for NRTL compliance.