Quadtech LR2000

Milliohmmeter

The LR2000 Milliohmmeter with its LCD display and menu-type front panel programming assures that low resistance measurements on switches, relays, cables, and other devices can be made quickly and easily. With a basic accuracy of 0.05% the instrument offers a wide measurement range from 1ìohm to 2Mohms. For remote operation and production applications the unit comes standard with an RS-232 interface, plus IEEE-488 and handler interfaces are available as options. For measurement integrity, contact to the test device is made via a 4-terminal Kelvin connection that incorporates an automatic zeroing function to compensate for lead errors.

Features:

• Measurements from 1mohm to 2Mohms over 8 Ranges
• Constant Current from 1mA to 1A DC
• 0.05% Basic Measurement Accuracy
• Fast Measurement Speed to 15/second
• Four Terminal Connections for Precision Measurements
• Auto Recall of Test Setup on Power-up
• Hi/Lo Comparator and 8 Sorting Bins for Pass/fail Testing
• Automatic Zeroing to Compensate for Lead Resistance
• LCD Display for Test Results and Menu Programming
• Interfaces, RS-232 Standard, IEEE-488 & Handler Optional
• Voltage Limiting to 20mV for Dry Contact Testing
• Signal Reversing and Pulsed Current Mode
• Programmable Delay Times

Quadtech LR2000 datasheet & specifications