PORTABLE NEEDLE-INDICATOR FREQUENCY METERS 2038

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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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 03

Measurement range 100 ~ 300 Hz
Class Class 0.5
Scale Divisions 100 divisions (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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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 04

Measurement range 300 ~ 500 Hz
Class Class 0.5
Scale Divisions 100 divisions (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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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 11

Measurement range 45 ~ 55 Hz
Class Class 0.2
Scale Divisions 100 divisions (0.1 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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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 12

Measurement range 55 ~ 65 Hz
Class Class 0.2
Scale Divisions 100 divisions (0.1 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: 85°)
Consumed Power 120V Approx. 1.3VA
240V Approx. 2VA
Operating Temperature Range 0 ~ 40 ºC
Operating Humidity Range 30 ~ 75% RH
Storage Temperature Range -10 ~ 50 ºC
Storage Humidity Range 25 ~ 80% RH
Insulating Resistance Min. 500V DC 100 MΩ (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.
Model Description
2038 04 300 ~ 500 Hz, Class 0.5, 100 divisions (2 Hz/div), 195 x 170 x 87 mm, 1.8 kg
2038 11 45 ~ 55 Hz, Class 0.2, 100 divisions (0.1 Hz/div), 195 x 170 x 87 mm, 1.8 kg
2038 03 100 ~ 300 Hz, Class 0.5, 100 divisions (2 Hz/div), 195 x 170 x 87 mm, 1.8 kg
2038 31 45 ~ 65 Hz, Class 0.2, 100 divisions (0.2 Hz/div), 195 x 170 x 87 mm, 1.8 kg
2038 32 20 ~ 100 Hz, Class 1.0, 80 divisions (1 Hz/div), 195 x 170 x 87 mm, 1.8 kg
2038 12 55 ~ 65 Hz, Class 0.2, 100 divisions (0.1 Hz/div), 195 x 170 x 87 mm, 1.8 kg
Name Description File Type  
List of JIS Mark Indications pdf icon
54 KB
Download
 

All Products Guide
All Products Guide
PDF (8.40 MB)
CALL TOLL-FREE AT
1-800-888-6400
(8:00 TO 17:00 EASTERN)
y-Link