1750 High-Speed Milli-Ohmmeter

Brand: Tegam

The TEGAM Model 1750 High Speed Microohmmeter is the first breakthrough in high-speed production test since the laser trimmer. 

The 1750 is the first fully integrated, multi-mode, bus controllable, high-speed, digital ohmmeter designed to outperform all other ohmmeters and enhance the performance of the world’s fastest laser trimmers and material handlers.
Features
  • “TRUE-SPEED” high speed testing capability fast and accurate 
  • 100 nΩ resolution 
  • Automatic thermal and electromagnetic noise rejection 
  • Programmable reference currents 
  • GPIB, RS-232C and RS-422 compatibility

Specifications

Brand

Accuracy

  • ± (0.05 % + 5 Counts) - Fastmode Accuracy

Approvals & Certifications

  • CE Class A: EN 55022, EN 61000-3-2, EN 61000-3-3
  • IEEE -488.1

Bandwidth

  • 60 dB - Noise Rejection

Communication

  • RS-232C
  • RS-422

Delay Time

  • 1 to 10 milliseconds

Display

  • 2 Line x 16-Characters
  • 4-1/2-Digit Alpha Numeric Readout
  • Backlighted LCD

Electrical Connectors

  • 4-Terminal Connection
  • BNC Connector

Humidity

  • < 90 % Relative Humidity - Storage

Input

  • ± 15 V Continuous - Input Protection

Operating Temperature

  • 0° to 50° C (32° to 122° F)

Power Requirement

  • < 100 VA
  • 108-132 Vac at 50/60 Hz
  • 216-264 Vac at 50/60 Hz

Resistance

  • 2 milliohms to 20 megaohms

Resolution

  • 100 NanoOhms to 1 kiloohms

Response Time

  • 10 milliseconds - Fast Mode
  • 12 milliseconds - Time to First Reading

Sensor, Probe Connection

  • Lemo Connector

Storage Temperature

  • -35° to 60° C (-31° to 140° F)

Supply Voltage

  • 2 mV - Full Scale Voltage
  • 2 V (2 megaohms & 20 megaohms Ranges) - Full Scale Voltage
  • 20 mV - Full Scale Voltage
  • 200 mV - Full Scale Voltage

Temperature Effect

  • ± 0.2 % of Reading + 0.1 Counts - Temperature Coefficient
  • ± 0.4 % of Reading + 1 Count - Temperature Coefficient
  • ± 0.8 % of Reading + 0.5 Counts - Temperature Coefficient

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