TUNKIA TH3350 High Precision Three Phase multifunction Energy Standard Meter

• After-sales Service: 24 Hours
• Warranty: 1 year
• Application: Electromagnetic Instrument, Electrical Calibrator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: TH3350
• Power: Electricity
• LCD Display: With LCD Display
• Customized: Non-Customized
• Accuracy Class: 0.005(50 ppm)/0.01(100 ppm)
• Voltage Measurement: 6 V~528 V
• Current Measurement: 0.2 mA~120 mA
• Frequency: 45 Hz ~ 1 kHz
• Harmonic Measurement: 2~127th
• Communication interfaces: USB, RS232, LAN
• Power Supply: AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz
• Transport Package: Package for Exporting
• Trademark: TUNKIA
• Origin: China
• Production Capacity: 100
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 30.000kg

Product Description

 

TH3350 Three-phase Low Current
Power Energy Standard Meter

1. Summary

TH3350 is a three-phase AC power energy measurement standard with wide frequency and low current accuracy. It operates within broadband of 40 Hz to 1 kHz, allowing for precise measurement down to 20μA, and a maximum current measurement capability of 120mA. This addresses the significant shortcomings of traditional energy meters in terms of broadband and low current measurement capabilities. It provides a new means of measurement and analysis to meet the measurement requirements of R46 directives. It offers optional accuracy class of 0.005 and 0.01 for energy measurement.

 

2. Features

1. Measuring Range: voltage: 6 V~528 V, current: 0.02 mA~ 120 mA, frequency: 40 Hz~1 kHz
2. Multifunctional Energy Measurement: It has forward, reverse and reactive power/electric energy, and supports the calibration of electric energy meters.
3. Harmonic Function (optional): It can measure the amplitude and phase of harmonics from 2nd to 127th, and complete the harmonic impact test.

 

3. Specifications

3.1 AC Voltage

Measuring Range	Resolution	Measurement Uncertainty at Different Frequencies (Hz) ( k = 2 ) ( ppm*RD + ppm*RG )
		Class 0.005		Class 0.01
		40 ≤ F ≤ 65	65 < F ≤ 400	40 ≤ F ≤ 65	65 < F ≤ 400
60 V	0.01 mV	12 + 8	20 + 10	25 + 15	30 + 20
120 V	0.1 mV	12 + 8	20 + 10	25 + 15	30 + 20
240 V	0.1 mV	12 + 8	20 + 10	25 + 15	30 + 20
480 V	0.1 mV	12 + 8	20 + 10	25 + 15	30 + 20

1. Measuring range:6 V~528 V,automatic/manual range, 7-digit display
2. Data refresh rate: (0.05~5) times/S

3.2 AC Current

Measuring Range	Resolution	Measurement Uncertainty at Different Frequencies (Hz) ( k = 2 ) ( ppm*RD + ppm*RG )
		Class 0.005		Class 0.01
		40 ≤ F ≤ 65	65 < F ≤ 400	40 ≤ F ≤ 65	65 < F ≤ 400
0.2 mA	0.1 nA	25 + 15	40 + 25	40 + 25	50 + 30
0.5 mA	0.1 nA	25 + 15	40 + 25	40 + 25	50 + 30
1 mA	1 nA	20 + 10	25 + 15	30 + 20	40 + 25
2 mA	1 nA	20 + 10	25 + 15	30 + 20	40 + 25
5 mA	1 nA	20 + 10	25 + 15	30 + 20	40 + 25
10 mA	10 nA	20 + 10	25 + 15	30 + 20	40 + 25
20 mA	10 nA	20 + 10	25 + 15	30 + 20	40 + 25
50 mA	10 nA	20 + 10	25 + 15	30 + 20	40 + 25
100 mA	100 nA	20 + 10	25 + 15	30 + 20	40 + 25

1. Measuring range:0.02 mA~120 mA,automatic/manual range, 7-digit display
2. Data refresh rate:  (0.05~5) times/S

 

3.3 Frequency / Phase / Harmonic

Frequency	Measuring Range	40.000 0 Hz~1000.000 Hz
	Minimum Resolution	0.000 1 Hz
	Measurement Uncertainty(k=2)	0.005%*RD
Phase	Measuring Range	0.000 0°~ 359.999 9°
	Minimum Resolution	0.000 1°
	Measurement Uncertainty(k=2)	0.001°
Harmonic	Measurement times	2~127
	Amplitude	0~100%
	Phase	0.000°~359.999°

3.4 Power/Energy Measurement

Measured Power	Voltage Range	Current Range	Measurement Uncertainty (45Hz~65Hz,k=2)
			Class 0.005	Class 0.01
Active Power/ Energy Apparent Power |cosj| ≥ 0.5	30 V ≤ U ≤ 480 V	0.05 mA ≤ I 1 m A	0.005%*FS	0.01%*FS
		1 mA≤ I < 100 mA	0.005%*RD	0.01%*RD
Reactive Power |sinj| ≥ 0.5	30 V ≤ U ≤ 480 V	0.05 mA ≤ I 1 m A	0.01%*FS	0.02%*FS
		1 mA≤ I < 100 mA	0.01%*RD	0.02%*RD
Power Factor	30 V ≤ U ≤ 480 V	0.05 mA ≤ I 1 m A	0.01%	0.02%
		1 mA≤ I < 100 mA	0.005%	0.01%
Note: FS =Voltage range value × current range value

1. Power/energy measurement range: Combination of AC voltage range and AC current range
2. Power factor measurement range: -1.000 00…0.000 00…1.000 00
3. Standard energy pulse output: high frequency full range value corresponds to 60 kHz, low frequency full range value corresponds to 6 Hz
4. Standard power pulse input: frequency ≤ 200 kHz, voltage: 0…3.3 V…24 V
5. Energy error display: automatic, resolution 0.0001%

 

4. General Specifications

Power Supply	AC ( 220 ± 22 ) V,( 50 ± 2 ) Hz
Warm up time	30 minutes
Temperature Performance	Operating temperature: 15°C~30°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
Communication Interface	RS232,LAN,USB

 

5. Ordering Information

 

 

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