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TD3110 Single-Phase Multi-Function Standard Meter

TD3110 is a high-precision single-phase standard instrument that can simultaneously measure multiple electrical parameters in the circuit such as: voltage, current, frequency, phase, harmonics, active power / energy, reactive power / energy, apparent power, power factors etc. This instrument has a wide range of applications. It can be used as a standard meter for single-phase energy meter calibration devices that meet the new national standards and R46. It is also suitable for calibrating single-phase power standard sources/meters.
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TD3110 Single-Phase Multi-Function Standard Meter


TD3110 Single-Phase Multi-Function Standard Meter TUNKIA


1. Summary

TD3110 is a high-precision single-phase standard instrument that can simultaneously measure multiple electrical parameters in the circuit such as: voltage, current, frequency, phase, harmonics, active power / energy, reactive power / energy, apparent power, power factors etc. This instrument has a wide range of applications. It can be used as a standard meter for single-phase energy meter calibration devices that meet the new national standards and R46. It is also suitable for calibrating single-phase power standard sources/meters.


2. Features

Power / energy measurement uncertainty: class 0.01.

• Voltage measurement range: 6 V ~ 528 V (a wider range can be customized).

• Current measurement range: 1 mA~120 A.

• Fundamental frequency: 45 Hz ~ 65 Hz (400Hz optional).

• The typical phase measurement uncertainty reaches 0.003°;.

• Voltage and current support fully automatic range shifting.

• Both voltage and current support harmonic measurement from 2nd to 63rd order.

• It has the function of comprehensive statistical analysis of the measured power.

• Supports phasor diagram, spectrum diagram, trend diagram and other graphic displays.

• With standard power pulse input/output function.

• Communication interfaces: USB, RS232, LAN.

• Large-size LCD touch screen.


3. Application

☆ Assessment of AC Power Measurement Standards

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

• On-site assessment of single-phase electric energy meter calibration devices and single-phase standard electric energy meters that meet the R46 directive for level 0.02 and below


☆ Calibrating Single-Phase Power Source/Meter

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

• Suitable for calibrating single/three-phase power sources, power meters/standard energy meters of level 0.02 and below (requires a stable power source).

4. Instrument Appearance

☆ Front Panel

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

S/N

Function

Handle

LCD touch screen.

Foldable feet.


☆ Rear Panel

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

S/N

Function

Current terminal: A wide range of current measurement from 1 mA to 120 A can be achieved with one connection.

Communication interfaces: including RS232, USB, and LAN, making it easy for users to set up a fully automatic test system.

Make sure that the device is reliably grounded before testing.

Power interface: AC 220V power input interface with switch and fuse.

Voltage terminal block: A wide range of voltage measurement from 6 V to 528 V can be achieved with one connection.

Pulse input terminal: From left to right are photoelectric pulse, electric energy pulse, and synchronization signal.

Pulse output terminal: From left to right are the electric energy pulse FL / FH and synchronization signal.


5. Features

☆ Wide Current Measurement Range

  • Each phase is equipped with a pair of quick-connect terminals and wires. Through direct plugging, a wide range of AC current measurement from 1 mA to 120 A can be achieved, simplifying wiring operations.

  • Fully automatic range switching.

  • The minimum measurement limit is 1mA, which can assess the accuracy and stability of the power / electric energy of the electrical energy device and its standard meter at the minimum starting current.


☆ High Reliability

• There is complete electrical isolation between voltage and current measurement circuits;

• Switching the machine on and off under extreme conditions (500 V, 100 A) will not damage the instrument, but also ensures accurate values.


☆ Suitable for On-site Testing

Light weight (approx 9kg) with trolley type instrument case facilitates easy transportation and on-site testing.

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA


☆ Comprehensive Analysis of AC Power

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

S/N

Function

Oscilloscope function: Display the waveform of the measured power in real time.

Accurately measure the phase between each phase voltage and current, and display it intuitively in the form of a phasor diagram.

Calculate two types of harmonic distortion: THD/T (harmonic relative to full wave) and THD/F (harmonic relative to fundamental).

The amplitude (RMS), content (%), and phase of the 2nd to 63rd harmonics of each phase voltage or current can be analyzed in real time.

The spectrum of each harmonic is visually displayed in the form of a histogram (the fundamental wave is 100%).


☆ Data Statistical Analysis

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

S/N

Function

Data statistical analysis: Calculate Max, Min, P-P, Avg, S.dev, etc. of the measured power.

Power stability test: The curve of power change with time is drawn in real time.

Normal distribution histogram: Displays the distribution of the statistical power during the test period.

Power stability test: The output power stability of the tested electrical energy device can be automatically calculated.


☆ Communication Interfaces

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

• Communication interfaces: RS232, USB and LAN.


6. Specification

6.1 Single-phase Voltage Measurement

Range

Resolution

Measurement Uncertainty

( k = 2 )

( ppm*RD + ppm*RG ) [1]

Temperature Coefficient

@ (15~30)℃

(ppm*RD+ppm*RG) /℃

60 V

10 μV

30 + 20

0.25 + 0.25

120 V

0.1mV

30 + 20

0.25 + 0.25

240 V

0.1mV

30 + 20

0.25 + 0.25

480 V

0.1mV

30 + 20

0.25 + 0.25

Note [1]: RD is the reading value, RG is the range value, the same below.

• Measuring range: 6 V~528 V (wider range can be customized), 7-digit display, manual/automatic range shifting


6.2 Single-phase Current Measurement

Range

Resolution

Measurement Uncertainty at Different Frequencies ( Hz ) ( k = 2 )

( ppm*RD + ppm*RG )

Temperature Coefficient

@ (15~30)°C

(ppm*RD+ppm*RG) /°C

45 ≤ F ≤ 65

65 < F ≤ 200

200 < F ≤ 400

Class 0.01

10 mA

10 nA

60 + 40

120 + 80

240 + 160

3 + 3

20 mA

10 nA

60 + 40

120 + 80

240 + 160

0.75 + 0.75

50 mA

10 nA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

100 mA

0.1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

200 mA

0.1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

500 mA

0.1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

1 A

1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

2 A

1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

5 A

1 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

10 A

10 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

20 A

10 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

50 A

10 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

100 A

100 μA

30 + 20

60 + 40

120 + 80

0.25 + 0.25

• Measuring range: 1 mA~120 A, 7-digit display, manual/automatic range shifting


6.3 Frequency / Phase Measurement

Measurement Type

TD3110

TD3110-R

Frequency

Measuring Range

45 Hz~65 Hz

45 Hz~400 Hz

Minimum Resolution

0.000 01 Hz

0.000 01 Hz

Measurement Uncertainty (k=2)

0.005%*RD

0.005%*RD

Phase

Measuring Range

0~360°(I ≥ 50mA)

0~360°(I ≥ 50mA)

Minimum Resolution

0.0001°

0.000 1°

Measurement Uncertainty

(k=2)

45 Hz ≤ F ≤ 65 Hz

0.003°

0.003°

65 Hz < F ≤ 200 Hz

——

0.01°

200 Hz < F ≤ 400 Hz

——

0.02°


6.4 AC Power / Energy Measurement

Voltage Range

Current Range

Power Factor

Measurement Uncertainty at Different Frequencies ( Hz ) ( k = 2 )

45 ≤ F ≤ 65

65 < F ≤ 200

200 < F ≤ 400

30 V ≤ U ≤ 480 V

50 mA ≤ I ≤120 A

0.5L~1~0.5C

0.01%*RD

0.02%*RD

0.04%*RD

10 mA ≤ I < 50 mA

1

0.01%*RD

0.03%*RD

0.08%*RD

0.5L~1~0.5C

0.02%*RD

5 mA ≤ I < 10 mA

1

0.02%*RD

——

——

0.5L~1~0.5C

0.04%*RD

——

——

1 mA ≤ I < 5 mA

1

0.02%*RD x 5mA/I

——

——

• Power / energy measurement range: combination of AC voltage range and AC current range

• Power factor measurement range: -1.000 000…0.000 000…1.000 000

• Standard electric energy pulse output: high frequency full scale value corresponds to 60 kHz, low frequency full scale value corresponds to 6 Hz

• Standard power pulse input: frequency ≤ 200 kHz, voltage: 0…3.3 V…24 V


7. General Specification


Power Supply

AC ( 220 ± 22 ) V,( 50  ± 2 ) Hz

Maximum Power Consumption

60 VA

Warm-up Time

30mins

Temperature Performance

Working temperature:5°C~45°C;

Storage temperature:-10°C~55°C

Humidity Performance

Working humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C

Storage humidity: (20%~80%) R H, non-condensing

Altitude

< 3000 m

Weight

Approx 9 kg

Communication Interface

RS232, USB, LAN

Size


400 mm(W) x 345 mm(D) x 205 mm(H)

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA


8. Ordering Information

TD3110 Single-Phase Multi-Function Standard Meter TUNKIA

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