Descrizione

Model 2038 frequency meter uses a transducer to convert a measured frequency to a proportionate DC current, then shows the current as a DC current reading. The transducer, combined with a high sensitivity moving coil type indicator based on YOKOGAWA's proprietary taut-band suspension system, provides a level of performance not possible with conventional frequency meters. In addition to frequency measurements for research labs and schools, the 2038 can be used as a standard for measurement control labs and field tests.
Specifications - Model 2038 31
Measurement range 45 ~ 65 Hz
Class Class 0.2
Scale Divisions 100 divisions (0.2 Hz/div)
Operating Principle Needle-indicator frequency meter (differential system)
Operating Position Horizontal
Rated Voltages 120/240V, 120V-Can be used between 50 and 135V 240V-Can be used between 130 and 300V.
Scale Length Approximately 135 mm (Deflection Angle: 85В°)
Consumed Power 120V Approx. 1.3VA 240V Approx. 2VA
Operating Temperature Range 0 ~ 40 º,C
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 º,C
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 M&Omega, (across electrical circuitry and casing)
Withstand Voltage 2000V AC for 1 minute (across electrical circuitry and casing)
Approx. External Dimension 195 x 170 x 87 mm
Approx. External Weight 1.8 kg
Optional Accessories 2291 01 Carrying case
Features
  • A wide range of frequencies (45~500 Hz) can be measured with the broad selection of models.
  • True equivalent scale enables measurement of continuous frequency changes.
  • A wide range of voltages (50~300 V) can be used.
  • RMS response (differential system) minimizes waveform effects.
  • Anti-shock structure provided by taut-band design.
Specifications - Model 2038 32
Measurement range 20 ~ 100 Hz
Class Class 1.0
Scale Divisions 80 divisions (1 Hz/div)
Operating Principle Needle-indicator frequency meter (differential system)
Operating Position Horizontal
Rated Voltages 120/240V, 120V-Can be used between 50 and 135V 240V-Can be used between 130 and 300V.
Scale Length Approximately 135 mm (Deflection Angle: 85В°)
Consumed Power 120V Approx. 1.3VA 240V Approx. 2VA
Operating Temperature Range 0 ~ 40 º,C
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 º,C
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 M&Omega, (across electrical circuitry and casing)
Withstand Voltage 2000V AC for 1 minute (across electrical circuitry and casing)
Approx. External Dimension 195 x 170 x 87 mm
Approx. External Weight 1.8 kg
Optional Accessories 2291 01 Carrying case
Features
  • A wide range of frequencies (45~500 Hz) can be measured with the broad selection of models.
  • True equivalent scale enables measurement of continuous frequency changes.
  • A wide range of voltages (50~300 V) can be used.
  • RMS response (differential system) minimizes waveform effects.
  • Anti-shock structure provided by taut-band design.
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