- Overview
- Company Profile
Basic Info.
Model NO.
TK3300
Power
Electricity
Certification
SGS
Voltage Output
/
LCD Display
With LCD Display
Customized
Non-Customized
Accuracy
Class 0.01 or 0.02
3PH Voltage Measurement (direct)
288 V
3PH Voltage Measurement (indirect)
144 V
3PH Current Measurement (direct)
120 A
3PH Current Measurement (indirect)
12 A
Phase uncertainty
0.003° (class 0.01)
communication interface
RS485 and RS232
Power Supply
Built-in lithium battery power supply
Transport Package
Package for Exporting
Trademark
TUNKIA
Origin
China
Production Capacity
1000
Packaging & Delivery
Package Size
50.00cm * 50.00cm * 50.00cm
Package Gross Weight
10.000kg
Product Description
TK3300 Installed Three-Phase
Standard Energy Meter
Standard Energy Meter
1. Summary
The 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 |
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☆ Fully Automatic Intermediate Check |
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4. Instrument Appearance
☆ Instrument Front Panel | ||
picture | S/N | Function |
1 | Indicator lights, including pulse indicator lights, alarm indicators, and infrared indicators. | |
2 | 232 Interface, used to configure standard energy mete energy constants, etc.; LCD Interface, used to connect the display screen; | |
3 | Power button. | |
4 | Power charging port. | |
5 | Terminals. |
5. Characteristics
☆ Complies with Installed Meter Standard Dimensions | |
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☆ Communication Interface | |
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☆ Automatic Charging System (optional) | |
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6 Specifications
6.1 TK3300-X-D(Direct Connection)
6.1.1 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 |
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 |