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Yokogawa 701251
Analog Voltage Input Module, High-Speed 1 Ms/s 16-Bit Isolation Module (2 ch)

Data Acquisition and Recorders >> Accessories and Other >> Analog Voltage Input Module, High-Speed 1 Ms/s 16-Bit Isolation Module (2 ch)
Rent Used Test Equipment
Manufacturer: Yokogawa
Model: 701251

Yokogawa 701251 Analog Voltage Input Module, High-Speed 1 Ms/s 16-Bit Isolation Module (2 ch)

Electronic Test and Measurement Equipment

Yokogawa 701251 Analog Voltage Input Module, High-Speed 1 Ms/s 16-Bit Isolation Module (2 ch) Product Datasheet Download Product Datasheet

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Product Overview

RENT YOKOGAWA 701251 ANALOG VOLTAGE INPUT MODULE (Call for Availability)

The Yokogawa 701251 Analog Voltage Input Module is a two input channel, high speed, isolation module designed to provide a high sensitivity range, low noise, and high noise immunity.  

Features and Specifications of the Yokogawa 701251 Analog Voltage Input Module include:

Features:

  • High Speed:  1Ms/s
  • High Sensitivity Range:  10 mV
  • Low Noise:  ±100 μV (typical)
  • High noise immunity

Specifications:

  • Effective measurement range:  Twice of setting range
  • Number of input channels:  2
  • Input coupling:  AC, DC, and GND
  • Maximum sample rate:  1 MS/s 
  • Input format:  Isolated unbalanced
  • Frequency characteristics (-3 dB point when a sine wave of amplitude 60% of range is input): 
    • 50 mV to 200 V range: DC to 300 kHz
    • 20 mV and 10 mV range: DC to 200 kHz
  • Voltage-axis range setting:  10 mV to 200 V range (1-2-5 steps)
  • Maximum input voltage (at frequency of 1 kHz or less):
    • Combined with the 700929 (10:1):  600 V (DC+ACpeak)
    • Combined with the 701901+701954 (1:1):  140 V (DC+ACpeak)
    • Direct input or cable not complying w/safety standard: 140V (DC+ACpeak)
  • Maximum allowable common mode voltage (at a frequency of 1 kHz or less):
    • Working voltage of safety standard  
    • Combined with the 700929 (10:1) or combined with the 701901+701954 (1:1): 400 Vrms (CAT l), 300 Vrms (CAT ll)
    • Direct input or cable not complying w/safety standard:  42 V (DC+ACpeak)(CAT l and CAT ll, 30 Vrms)
  • Vertical (voltage) axis accuracy DC accuracy:
    • 50 mV to 200V range:  ±(0.25% of range)
    • 20 mV range:  ±(0.3% of range)
    • 10 mV range:  ±(0.5% of range)
  • Input connector:  BNC connector (isolated type)
  • Input impedance:  1 MΩ ± 1%, approximately 35 pF
  • -3 dB point when AC coupled low frequency attenuation point:  10 Hz or less (1 Hz or less when using the 700929)
  • Common mode rejection ratio:  80 dB (50/60 Hz) or more (typical)
  • Residual noise level (input section shorted): ±100 μ V or ±0.1% of range, whichever is greater (typical)
  • Withstand voltage:  1500 Vrms for 1 minute (across each terminal and earth) (60 Hz)
  • Allowable transient surge voltage (instantaneous):  ±2100 Vpeak (across each input terminal and earth)
  • Insulation resistance:  500 VDC, 10 MΩ or more (across each input terminal and earth)
  • A/D conversion resolution:  16 bit (2400 LSB/range)
  • Temperature coefficient:
    • Zero point:
      • 50 mV to 200 V range:  ±(0.02% of range)/ºC(typical)    
      • 20 mV range:  ±(0.05% of range)/ºC(typical)  
      • 10 mV range:  ±(0.10% of range)/ºC(typical)
    • Gain:  10 mV to 200 V range:  ±(0.02% of range)/ºC(typical)
  • Bandwidth limit:  
    • Select from OFF, 40 kHz, 4 kHz, and 400 Hz
    • Cut-off characteristics:  -12 dB/OCT (typical)
  • Probe attenuation setting:
    • Voltage probe:  1:1, 10:1, 100:1, 1000:1
    • Current probe:  10 A:1 V (for the 700937/701933), 100 A: 1 V (for the 701930/701931)
  • Reference junction compensation accuracy (When the input terminal temperature is balanced:
    • K, E, J, T, L, U, N:  ±1 C
    • R, S, B, W:  ±1.5 C
    • Au7Fe:  ±1K
  • Bandwidth limit (digital filter):  Select from OFF, 30 Hz, 8 Hz, and 2 Hz
  • Input bias current:  20 nA or less

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Phone: (760) 806-6600