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

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

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

Electrical Connectors

  • 4-Terminal Connection
  • BNC Connector

Humidity

  • < 80 % Relative Humidity - Operating
  • < 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

  • 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

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

Data Sheets

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