Additional Features:

• Programmable Output Current from 3A to 30A AC
• Programmable Source Voltage from 1.0 to 8.0V RMS
• Resistance Measurements from 0.1mohm to 510mohms
• Programmable Hi/Lo Limits for Pass/Fail Testing
• Programmable Test Time
• Large LCD Display for Menu Programming and Test Results
• Internal Storage and Recall of 99 Test Setups
• Four Terminal Kelvin Connection
• Front Panel Lockout Prevents Changes to the Test Setup
• Automatic Offset to Zero Out Stray Lead Resistance
• I/O Interface for Remote Start and Pass/Fail Output
• Start Wait Probing Feature with Programmable Delay of Test Current
• Built-In Operator Prompted Software Calibration Routine
• Compatible with Sentry and Guardian Series Hipot Testers

Ground Bond Applications

• Production Testing of Instruments and Appliances
• Testing of Information Technology Equipment, Medical Instrumentation and other Electrical Products with 3-prong Power Cords
• Electrical Safety Testing of Motors, Generators and Transformers
• Low Resistance Testing of Electrical Connections

The QuadTech Sentry 50 Plus has a user programmable output current of 3A to 30A AC in 0.01A steps, and provides extensive coverage for testing to UL, CSA, VDE, IEC and other agency safety requirements. The Sentry 50 Plus has a Programmable Source Voltage which limits the voltage to the DUT using the programmable source voltage from 1.0V to 8.0V RMS and meet the low voltage requirement of CSA 22.2 No. 0.4 Bonding and Grounding of Electrical Equipment (4V, 30A, 100mΩ limit, 2-minute test) plus many others.

A resistance measurement range from 0.1m ohm to 510m ohm plus user programmable high and low resistance limits with Pass/Fail indication make this tester ideal for production Go/NoGo testing and you can incorporate the Sentry 50 Plus unit into an automated manufacturing environment with remote start and Go/NoGo results output through the rear panel PLC interface. Front panel display of an operator prompted calibration routine makes for no internal adjustments.

The Sentry 50 Plus can be used alone or connected to the Sentry Plus 10, 20 or 30 HiPot Testers for complete product electrical safety testing with the push of one button. When the Sentry 50 Plus has completed a continuity test, with pass indication, it can remotely start the Sentry Plus Series instrument for a HiPot test in sequence.