Additional Features:

• IR Measurements: 100kohms to 50Gohms, Test Voltage 50 to 1000 VDC
• Programmable Ground Continuity Check, 0.1 to 5ohms
• Programmable Ramp, Test, and Fall Times
• Fast Cutoff and Discharge of Device Under Test
• Programmable Hi/Lo Limits for Pass/Fail Testing
• Large LCD Display for Menu Programming and Test Results
• Internal Storage and Recall of 80 Test Setups
• Ground Fault Interrupt Shutdown for Operator Safety
• Front and Rear Panel Output Connections
• Front Panel Lockout Prevents Changes to the Test Setup
• Automatic Offset to Zero Out Stray Leakage Current
• Instruments Upgradeable, Sentry 10 to 20 to 30
• 3mA Current Limit per EN50191
• UL Listed and CE Marked

Applications

• Production Testing of Appliances, Instruments and Information Technology Equipment in accordance with UL, IEC, TÜV and Other Standards such as EN60335, EN60950, EN61010, CSA C22.2 No. 1010.1, UL3111 and UL1950
• Electric Motor Safety Testing
• Lighting Fixtures Safety Testing

The Sentry 30 Plus AC/DC/IR HiPot Tester (CE Mark) has all of the features of the Sentry 20 Plus in addition to Insulation Resistance (IR) testing. The IR measurement range is from 0.1M Ohm to 50G Ohm with test voltages from 50 to 1000 VDC. The Sentry Plus Series can measure and display the resistance between the ground blade of the power cord and any exposed metal on the product.

The Sentry Plus instruments measure & display the output voltage directly at the output terminals. The instruments have both visual and audible failure indications, and after a failure the STOP switch must be pressed prior to another measurement.