Customization:	Available
After-sales Service:	Life Time
Warranty:	12 Months Excellent After Service

Overview
Company Profile

Basic Info.

Model NO.

TK3100

Power

Electricity

Certification

SGS

Voltage Output

LCD Display

With LCD Display

Customized

Non-Customized

Accuracy

Class 0.02 or 0.05

3PH Voltage Measurement

50 V ~ 288 V

3PH Current Measurement

5 mA~120 A

Phase uncertainty

0.006°

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

20.00cm * 50.00cm * 30.00cm

Package Gross Weight

5.000kg

Product Description

TK3100 Installed Single-Phase
Standard Energy Meter

1. Summary

The TK3100 miniature installed single-phase standard energy meter is a standard energy meter with the same physical dimensions as conventional installed single-phase energy meters. It is specially used to verify the AC energy meter calibration devices or energy measurement calibration units in AC energy meter automated test system. It can complete testing items such as basic error and multi-channel output consistency.

2. Features

Accuracy class 0.02 and class 0.05 are optional.
Voltage measurement range: 50 V ~ 288 V.
Current measurement range: 5 mA~120 A.
Voltage and current support fully automatic switching of range.
Phase measurement uncertainty typical value:0.006°.
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 communication and RS232 communication.
An external display screen (optional) can be connected to display the measured power.

3. Applications

TUNKIA TK3100 miniature Installed Single-Phase AC Reference Standard Energy Meter for Calibrating Energy Meters Test Bench

☆ Calibration of Three-Phase Energy Meter Device

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

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
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
	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
	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)

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 Voltage Measurement

Range	Measurement Uncertainty ( k = 2 ) *( ppmRD + ppmRG )^[1]*		Temperature Coefficient @ (15~30)°C *(ppmRD+ppmRG) /°C*
	Class 0.05	Class 0.02	Class 0.05	Class 0.02
240 V	120 + 80	60 + 40	< 15	< 6
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

6.2 Current Measurement

Range	Measurement Uncertainty ( k = 2 ) *( ppmRD + ppmRG )^[1]*		Temperature Coefficient @ (15~30)°C *(ppmRD+ppmRG) /°C*
Range	Class 0.05	Class 0.02	Class 0.05	Class 0.02
50 mA	250 + 150	120 + 80	< 20	< 10
100 mA	200 + 100	60 + 40	< 15	< 6
200 mA	200 + 100	60 + 40	< 15	< 6
500 mA	200 + 100	60 + 40	< 15	< 6
1 A	200 + 100	60 + 40	< 15	< 6
2 A	200 + 100	60 + 40	< 15	< 6
5 A	200 + 100	60 + 40	< 15	< 6
10 A	200 + 100	60 + 40	< 15	< 6
20 A	200 + 100	60 + 40	< 15	< 6
50 A	200 + 100	60 + 40	< 15	< 6
100 A	200 + 100	60 + 40	< 15	< 6

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

6.3 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 0.05	0.012°
		Class 0.02	0.006°

6.4 AC Power/Energy Measurement

Current Range	Power Factor	Measurement Uncertainty(k=2)
Current Range	Power Factor	Class 0.05	Class 0.02
100 mA ≤ I ≤120 A	0.5L~1~0.5C	0.05%*RD	0.02%*RD
50 mA ≤ I < 100 mA	1	0.05%*RD	0.02%*RD
50 mA ≤ I < 100 mA	0.5L~1~0.5C	0.08%*RD	0.04%*RD
5 mA ≤ I < 50 mA	1	0.08%*RD	0.04%*RD
5 mA ≤ I < 50 mA	0.5L~1~0.5C	0.15%*RD	0.08%*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 0.5 kg
Communication Interface	RS232,RS485

TUNKIA TK3100 miniature Installed Single-Phase AC Reference Standard Energy Meter for Calibrating Energy Meters Test Bench

Products Details