• YOKOGAWA

TY710 True RMS, Digital Multimeters

4.5-digit, 50,000-count dual display RMS meter with a 51-segment bar graph with user calibration feature
Yokogawa TY710 True RMS, Digital Multimeters

Features

  • Basic accuracy 0.020%
  • True RMS measurement
  • New Functions for Electronic and Industrial Use
  • Simultaneous measurement and display of DC and AC
  • Switchable RMS/MEAN detection
  • Low-pass Filter (LPF)
  • AC50mV range
  • Full Support for Data Management
  • A large-capacity logging-mode memory
  • USB communication, application software
Measurement Functions
  • DC voltage • AC voltage • DCV+ACV • DC current • AC current • DCA+ACA • Resistance •Frequency • Temperature • Capacitance • Duty cycle • Decibel calculation • Continuity check• Diode test • Data hold/auto • Range hold • Maximum/minimum/average values • Resistance • Capacitance zero • Relative and percentage value calculation • Manual-mode memory • Logging-mode memory • Auto power off

Description

The TY710 is Yokogawa’s top of the line Digital Multimeter series. It comes with a basic 0.020% accuracy, 4.5-digit (50,000-count dual display, 51-segment bar graph display), RMS type Measurement and standard functions. The TY710’s user calibration function provides improved operation efficiency and cost reduction, by assuring consistent and accurate readings.
The current terminals have terminal shutters that prevent erroneous setting of the measurement function and lead wire connections resulting from operational errors. The terminal shutters open and close according to the function switch position.

  • Literature
  • Measurement Functions
  • Specifications
Literature and Technical Information
pdf icon

Handheld Digital Multimeters

++ Specification Brochure | 1.2 MB
++ User’s Manual | 1.5 MB

Full Support for Data Management

Two memory modes

  • SAVE-mode memory – A mode for manually saving any data
  • Logging-mode memory – A mode for automatically saving data at a specified interval Logging interval: 1 second to 30 minutes

Real-time measurement

The optional communication package sold separately (Model 92015) allows you to connect to a PC for transmitting large amounts of data that cannot be saved in the DMM internal memory.
You can transmit the saved data from the internal memory to a PC and process it using application software or spreadsheet software for data management.

Measurement Functions

Relative and percentage value computation

Can display the measured values as the values relative to a reference value (defined by the REL key; even after data hold) or as the percentages of the reference value.
Percentage calculation: (Measured value – reference value) / (reference value), expressed as percentage.

Duty ratio (%) measurement

Displays the duty ratio of a pulse waveform:
(High level period/1 cycle of waveform) x 100 = (t2/t1) x 100 [%]

AC+DC measurement

Measures RMS of a waveform in which ripple waveforms are superimposed on a direct current.

Auto hold

Automatically hold the data measured when the test leads are disconnected from the measured object, thus freeing both hands for performing reliable measurement.

Minimum/maximum/average display

Allows recording of minimum, maximum and average values along with their respective times (time passed since the start of measurement)

Decibel calculation

Computes the logarithm of an alternating current, and uses it together with the relative value computation to display the relative value. You can select the standard resistance according to the application, such as audio or communication circuit signal measurement.

Closed Case Calibration

User calibration function

The TY series, simply performing special operations via front panel allows for quick and reliable adjustment. In addition, the series allows for one-touch adjustment of AC voltage- and AC current-to-frequency characteristics. The user calibration function leads to improved operation efficiency and cost reduction.

Safe Design

Conforms to EN61010-1 safety standard

Conforms to measurement category 1000 V AC/DC, CAT Ⅲ and 600 V AC/DC, CAT Ⅳ
Shutters prevent erroneous insertion of test leads into current measurement terminals (terminal shutters)
The current terminals have terminal shutters that prevent erroneous setting of the measurement function and lead wire connections resulting from operational errors. The terminal shutters open and close according to the function switch position.

Model: Yokogawa TY710 True RMS DMMs

Display
5-digit LCD: 7-segment
Digital display: [50,000] counts
Main display; Sub-display; [50,000] counts
Bar graph display: 51-segment
Polarity indicator: “-” appears automatically when the polarity is negative
Overrange indicator: “OL”
DC Voltage Measurement
Range Res. Accuracy Resistance Max. Voltage
50mV 0.001mV 0.05% +10 cts Approx. 100MΩ 1000V DC
1000V rms AC
500mV 0.01mV 0.02% +2 cts
2400mV 0.01mV1mV
5V 0.0001V 0.025% +5 cts 10MΩ
50V 0.001V 0.03% +2 cts
500V 0.01V
1000V 0.1V
AC Voltage Measurement [RMS] (~V)
Range Res. Accuracy Impedance Max. Voltage
50mV 0.001mV 0.4% to 2% + 40 cts 11MΩ<50pF 1000V DC
1000V rms AC
500mV 0.01mV 1.5 to 2% +30 cts
1-5 % +30 to 200 cts
5V 0.0001V
50V 0.001V 10MΩ<50pF
500V 0.01V
1000V 0.1V 3% +30 cts
  Accuracy is dependent on frequency range between 10 to 100kHz
AC Voltage Measurement [MEAN] (~V)
Range Res. Accuracy Resistance Max. Voltage
50mV 0.001mV 2% to 5% + 40 cts 11MΩ<50pF 1000V DC
1000V rms AC
500mV 0.01mV 1% – 3% +30 cts
5V 0.0001V
50V 0.001V 10MΩ<50pF
500V 0.01V
1000V 0.1V  
  Accuracy is dependent on frequency range between 10 to 1kHz
DCV + ACV
Range Res. Accuracy Resistance Max. Voltage
5V 0.0001V 1% – 2% +10 cts 11MΩ<50pF 1000V DC
1000V rms AC
50V 0.001V 10MΩ<50pF
500V 0.01V
1000V 0.1V  
  Accuracy is dependent on frequency range between 10 to 1kHz
DC Current Measurement (A)
Range Res. Accuracy Resistance Max. Current
500µA 0.01µA 0.2%+5 cts <0.11mV/µA 440mA
fuse-protected
5000µA 0.1µA
50mA 0.001mA <4mV/mA
500mA 0.01mA
5A 0.0001A 0.6%+10 cts <0.1V/A 10A
fuse-protected
10A 0.001A 0.2%+5 cts
AC Current Measurement (~A)
Range Res. Accuracy Resistance Max. Current
500µA 0.01µA 1 to 1.5%+20 cts <0.11mV/µA 440mA
fuse-protected
5000µA 0.1µA
50mA 0.001mA <4mV/mA
500mA 0.01mA
5A 0.0001A 1% to 2%+20 cts <0.1V/A 10A
fuse-protected
10A 0.001A
  Accuracy is dependent on frequency range between 10 to 1kHz
AC Voltage Measurement [MEAN] (~A)
Range Res. Accuracy Resistance Max. Current
500µA 0.01µA 1.5% – 2% +20 cts <0.11mV/µA 440mA
fuse-protected
5000µA 0.1µA
50mA 0.001mA <4mV/mA
500mA 0.01mA
5A 0.0001A 2% to 4%+20 cts <0.1V/A 10A
fuse-protected
10A 0.001A
DCA + ACA
Range Res. Accuracy Resistance Max. Current
500µA 0.01µA 1 to 1.5%+10 cts <0.11mV/µA 440mA
fuse-protected
5000µA 0.1µA
50mA 0.001mA <4mV/mA
500mA 0.01mA
5A 0.0001A 1.5% to 2%+10 cts <0.1V/A 10A
fuse-protected
10A 0.001A
  Accuracy is dependent on frequency range between 10 to 1kHz
Resistance Measurement (Ω)
Range Res. Accuracy Max Test Current Protection Voltage
500Ω 0.01Ω 0.05% + 2 cts <1mA 1000V rms
5kΩ 0.0001kΩ <0.25mA
50kΩ 0.001kΩ <25µA
500kΩ 0.01kΩ <2.5µA
5MΩ 0.0001MΩ <1.5µA
50MΩ 0.001MΩ 1% + 2 cts <0.13µA
****See specification sheet for full specifications*****
General specifications
Measuring Rate: 6 times/sec (Frequency: 1 time/sec, Capacitance: max. 0.03 times/sec (50mF), Resistance: 4 times/sec)
Bar graph display: 15 times/sec
Power Supply: Four AA (R6) dry cells
Battery Life: Approx. 120 hours (for continuous DC voltage measurement with alkaline cells)
Withstanding Voltage: 6.88kV for 5 seconds (between input terminals and casing)
Dimensions: Approx. 90(W) x 192(H) x 49(D) mm
Weight: Approx. 560g (including batteries)
Environment
Operating Temp.: -20 to 55°C; 80% RH or less (no condensation) 40 to 55°C: 70% RH or less
Storage Temp: -40 to 70°C; 70% RH or less (no condensation)
Temperature Coeff.: Add the accuracy 0.05/°C to the basic accuracy at a temperature within -20 to 18°C and 28 to 55°C. For continuous measurements, add 1 digit/°C for DC voltage (DCV) and DC current (DCA). (Add 3 digits/°C for 50mV, 5A, and 10A ranges)
Compliance Standards: Safety EN61010-1, EN61010-2-030, EN61010-031, 1000V CAT#, 600V CAT$, pollution level 2, indoor, 2000m max. above sea level
UL 61010-1, CAN/CSA-C22.2 No. 61010-1,
UL 61010-031, CAN/CSA-C22.2 No. 61010-031
EMC: EN61326-1 Class B, EN55011 Class B Group 1, EN61326-2-2