Tegam High-Speed Milli-Ohmmeter, 1740/GPIB
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1740/GPIB High-Speed Milli-Ohmmeter

Brand: Tegam
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The 1740 milliohm resistance meter is based on TEGAM’s industry proven microohmmeter platform forsuperior resistance measurement. 

Accuracy at high speed delivers more throughput with better yield. This improves your product quality and profitability. 

The 1740 is unbelievably easy to program. 

The 1740/GPIB contains a full complement of interfaces including IEEE-488, RS-232C and RS-422. 

To maximize your programming efficiency, each of these interfaces is operated using the same programming command set and front panel indicators to provide continuous status of all operations.
Features
  • 20 mΩ to 23 MΩ wide resistance range 
  • 10 ms measurement time 
  • 0.03% accuracy 
  • 1 μΩ 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
  • 0.03%

Approvals & Certifications

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

Communication

  • RS-232C
  • RS-422

Delay Time

  • 1 to 10 milliseconds

Display

  • 2 Line x 16-Characters
  • 4-1/2-Digits
  • LCD Display

Electrical Connectors

  • 4-Terminal Connection
  • BNC Connector

Humidity

  • < 80 % Relative Humidity - Operating
  • < 90 % Relative Humidity - Storage

Input

  • ± 15 V Continuous - Input Protection

Interface Connection

  • GPIB

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

  • 20 milliohms to 23 megaohms

Resolution

  • 1 Microohms 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 - 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

Documentation

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