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TK3300 Installed Three-Phase Energy Meter

TK3300 miniature installed three-phase standard energy meter is a standard energy meter with the same physical dimensions as conventional installed three-phase energy meters. TK3300 is specially used for calibration or intermediate check of three-phase energy meter test bench or assembly line devices, and can complete testing items such as basic errors and multi-channel output consistency.
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  • TUNKIA

TK3300 Installed Three-Phase

Standard Energy Meter

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

1. Summary

TK3300 miniature installed three-phase standard energy meter is a standard energy meter with the same physical dimensions as conventional installed three-phase energy meters. TK3300 is specially used for calibration or intermediate check of three-phase energy meter test bench or assembly line devices, and can complete testing items such as basic errors and multi-channel output consistency.


2. Features

Accuracy class 0.01 and class 0.02 are optional.

There are two types: direct connection and connection via transformer (indirect connection).

Voltage measurement range: 288 V (direct connection), 144 V (indirect connection).

Current measurement range: 120 A (direct connection), 12 A (indirect connection).

Voltage and current support fully automatic switching of range.

Phase uncertainty typical value: 0.003°; (class 0.01).

Lithium battery power supply to avoid the impact of PT power taking on measurement.

The battery can last for 8 hours and the charging time is less than 2 hours.

Optional manual charging or automatic charging. The automatic charging standard version requires an optional charging system.

Supports RS485 and RS232 communication interface.

An external display screen (optional) can be connected to display the measured power.


3. Applications

Calibration of Three-Phase Energy Meter Device

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

Install standard meters in batches to conduct calibration or intermediate check on the platform or assembly line equipment.

Test items include basic errors, multi-channel output consistency, etc.


Fully Automatic Intermediate Check

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

Equipped with installed standard meters and automatic charging systems in batches

Fully automatically complete the intermediate check of the assembly line equipment without manual participation.


4. Instrument Appearance

Instrument Front Panel

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

S/N

Function

Indicator lights, including pulse indicator lights, alarm indicators, and infrared indicators.

232 Interface, used to configure standard energy mete energy constants, etc.;

LCD Interface, used to connect the display screen;

Power button.

Power charging port.

Terminals.


5. Characteristics

Complies with Installed Meter Standard Dimensions

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

The size, wiring terminals and pulse lamp position of the installed energy meter are consistent.

It can be directly crimped to the meter position of the device without separate wiring, meeting the needs of automated detection.


Communication Interface

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

Supports RS485 and RS232 communication.

Set the energy pulse constant and read the power information.

An external LCD display (optional) can be connected to display the measured power value in real time.


Automatic Charging System (optional)

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA

The compact size does not affect the automatic operation of the assembly line.

It is powered by lithium batteries when working.

It can be automatically transferred to the cache area for charging when not working.

It communicates and controls with the master control system through Ethernet.

It has charging over-voltage, over-current and other fault alarm functions.

It has automatic and manual start and stop functions.


6 Specifications

6.1 TK3300-X-D(Direct Connection)

6.1.1 Three-PhaseVoltage Measurement

Range

Measurement Uncertainty

( k = 2 )( ppm*RD + ppm*RG ) [1]

Temperature Coefficient

@ (15~30)°C

(ppm*RD+ppm*RG) /°C

Class 0.02

Class 0.01

Class 0.02

Class 0.01

60 V

60 + 40

30 + 20

< 6

< 3

120 V

60 + 40

30 + 20

< 6

< 3

240 V

60 + 40

30 + 20

< 6

< 3

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

Measuring range: 50 V~288 V, 7-digit display, automatic range switching



6.1.2 Three-Phase Current Measurement

Range

Measurement Uncertainty

( k = 2 )( ppm*RD + ppm*RG ) [1]

Temperature Coefficient

@ (15~30)°C

(ppm*RD+ppm*RG) /°C

Class 0.02

Class 0.01

Class 0.02

Class 0.01

50 mA

120 + 80

60 + 40

< 10

< 6

100 mA

60 + 40

30 + 20

< 6

< 3

200 mA

60 + 40

30 + 20

< 6

< 3

500 mA

60 + 40

30 + 20

< 6

< 3

1 A

60 + 40

30 + 20

< 6

< 3

2 A

60 + 40

30 + 20

< 6

< 3

5 A

60 + 40

30 + 20

< 6

< 3

10 A

60 + 40

30 + 20

< 6

< 3

20 A

60 + 40

30 + 20

< 6

< 3

50 A

60 + 40

30 + 20

< 6

< 3

100 A

60 + 40

30 + 20

< 6

< 3

Measuring range: 5 mA~120 A, 7-digit display, automatic range switching


6.1.3 Frequency/Phase Measurement

Frequency

Measuring Range

45 Hz~65 Hz

Measurement Uncertainty (k=2)

0.005%*RD

Phase

Measuring Range

0~360°(I ≥ 50mA)

Measurement Uncertainty

(k=2)

Class 0.02

0.006°

Class 0.01

0.003°


6.1.4 AC Power/Energy Measurement

Current Range

Power Factor

Measurement Uncertainty(k=2)

Class 0.02

Class 0.01

100 mA ≤ I ≤120 A

0.5L~1~0.5C

0.02%*RD

0.01%*RD

50 mA ≤ I < 100 mA

1

0.02%*RD

0.01%*RD

0.5L~1~0.5C

0.04%*RD

0.02%*RD

5 mA ≤ I < 50 mA

1

0.04%*RD

0.02%*RD

0.5L~1~0.5C

0.08%*RD

0.04%*RD

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


6.2 TK3300-X-I(Indirect Connection)

6.2.1 Three-Phase Voltage Measurement

Range

Measurement Uncertainty

(k=2)( ppm*RD+ppm*RG ) [1]

Temperature Coefficient

@ (15~30)°C

(ppm*RD+ppm*RG) /°C

Class 0.02

Class 0.01

Class 0.02

Class 0.01

60 V

60 + 40

30 + 20

< 6

< 3

120 V

60 + 40

30 + 20

< 6

< 3

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

Measuring range: 6 V~144 V, 7-digit display, automatic range switching


6.2.2 Three-Phase Current Measurement

Range

Measurement Uncertainty

 ( k = 2)( ppm*RD + ppm*RG ) [1]

Temperature Coefficient

@ (15~30)°C

(ppm*RD+ppm*RG) /°C

Class 0.02

Class 0.01

Class 0.02

Class 0.01

10 mA

60 + 40

60 + 40

< 6

< 15

20 mA

80 + 60

40 + 30

< 3

< 6

50 mA

80 + 60

40 + 30

< 15

< 6

100 mA

60 + 40

30 + 20

< 6

< 3

200 mA

60 + 40

30 + 20

< 6

< 3

500 mA

60 + 40

30 + 20

< 6

< 3

1 A

60 + 40

30 + 20

< 6

< 3

2 A

60 + 40

30 + 20

< 6

< 3

5 A

60 + 40

30 + 20

< 6

< 3

10 A

60 + 40

30 + 20

< 6

< 3

Measuring range: 1 mA~12 A, 7-digit display, automatic range switching


6.2.3 Frequency/Phase Measurement

Frequency

Measuring Range

45 Hz~65 Hz

Measurement Uncertainty (k=2)

0.005%*RD

Phase

Measuring Range

0~360°(I ≥ 50mA)

Measurement Uncertainty

(k=2)

Class 0.02

0.006°

Class 0.01

0.003°


6.2.4 AC Power/Energy Measurement

Current Range

Power Factor

Measurement Uncertainty(k=2)

Class 0.02

Class 0.01

100 mA ≤ I ≤ 12 A

0.5L~1~0.5C

0.02%*RD

0.01%*RD

10 mA ≤ I < 100 mA

1

0.02%*RD

0.01%*RD

0.5L~1~0.5C

0.04%*RD

0.02%*RD

1 mA ≤ I < 10 mA

1

0.04%*RD

0.02%*RD

0.5L~1~0.5C

0.08%*RD

0.04%*RD

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


7. General Specifications

Power Supply

Built-in lithium battery power supply

Warm up time

30 minutes

Temperature Performance

Operating 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,no condensation.

Altitude

< 3000 m

Weight

About 1kg

Communication Interface

RS232, RS485

Power Supply

Built-in lithium battery power supply


8. Ordering Information

TK3300 Installed Three-Phase Standard Energy Meter TUNKIA



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