GUILDLINE – DCC Resistance Bridges

Guildline Instruments 6622A Series has unique technology and provides the best in measurement uncertainties for Direct Current Comparator (DCCResistanceBridges manufactured by anyone today.

Categories: ,
  • Widest Available Range from 1 mΩ ~1 GΩ
  • Best Accuracy: ± 0.015 ppm of Reading
  • Modular Design, Expandable Capabilities, Complete Investment Protection
  • Full 10.5 Digits (0.1 ppb) Display Resolution
  • Unique Measurement Trending Display
  • Provides Measurement Results on Display
  • Change All Key Parameters “IN-REAL-TIME” While the Measurement is Running
  • Internal Voltages up to 1000 Vdc
  • Linearity: ± 0.01 ppm of Full Scale
  • Resolution: ± 0.0001 ppm of Full Scale
  • Temperature Option Available
  • Wide Range of Ratios: 0.1:1 ~ 100:1
  • Extended Low End Range Down to 1 μΩ with Currents Up to 10,000 A
  • Range Extenders in 150 A Increments with Built-In Power Supplies and Electronic Switching
  • Fully Programmable IEEE 488.2
  • BridgeWorksTM Data Acquisition Software
  • Unique Calibration Support Strategy
  • Complete Measurement Systems Available
Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]

Specifications

GENERAL SPECIFICATIONS
Linearity ± 0.01 ppm of full scale (Full scale defined as 13.4:1 and 100:1)
Display resolution (ppm) Selectable (Programmable) from 0.0001 ppm to 10 ppm
Temperature Coefficient 0.01 ppm/ºC of reading
Automatic current reversal rate (in seconds) 4 sec to 1637 sec’s programmable, increment of 1 second
Fastest Measurement Sample Rate 2 seconds
Communication IEEE 488.2 (SCPI Based Language Instructions)
Test current (for measurement to 100 kΩ) Usable range (±30V) compliance) (A) 10 µA ~ 150 mA (extension to 10,000 A available)
Resolution (µA) 1 µA
Accuracy [error(ppm) + offset(A)] ±100 ppm ± 10 µA
Test voltage (for measurement above 100 kΩ) VDC Range (±1mA compliance) Resolution (V) 0 ~ 100 Vdc (XR and XPR models). HV Model has 0 ~ 1000 Vdc 1 V for Bridges with 100 Volt Module, 256 bit for 1000 Volt Model (≈4V)
Accuracy error (%) ± 0.2% of full scale voltage output
Bridge Operating Temperature to Full Specifications 23°C ± 3°C 73°F ± 5°F
Bridge Maximum Operating Range (<50% RH) +18°C to +25°C +65°F to +82°F
Bridge Temperature Storage Range -20°C to +60°C -4°F to +140°F
Power Requirements VAC: 100V, 120V, 220V and 240V ± 10% / 50 or 60Hz ±5%, 200VA
Dimensions (Width x Height x Depth) Weight
440 mm x 200 mm x 465 mm 17.3” x 7.8” x 18.3” 27 kg 59.5 lbs

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