TH0520 Precision Current and Voltage Measurement Standard

• Customization: Available
• After-sales Service: Life Time
• Warranty: 12 Months Excellent After-Sales Service
• Model NO.: TH0520
• Application: Electrical Calibration
• Power: Electricity
• LCD Display: With LCD Display
• Customized: Non-Customized
• Transport Package: Package for Exporting
• Specification: Approx 5 kg
• Trademark: TUNKIA
• Origin: China
• Production Capacity: 1000
• Package Size: 28.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 8.000kg

Product Description

TH0520 Precision Current and Voltage Measurement Standard

1. Summary

TH0520 is a precision electrical measuring instrument that directly measures currents up to 2 A or 1 0.5 V voltage, mated to precision I/V, V/V conversion standards, current sensor can be set AC DC high current or high voltage measurement system.
 

2. Features

1. Direct current measurement: 10 μA~2 A.
2. Direct voltage measurement: 10 mV~10.5 V.
3. Frequency range: DC, 40 Hz~5 kHz.
4. Current measurement uncertainty up to 50 ppm @DC.
5. Voltage measurement uncertainty up to 30 ppm @DC.
6. Equipped with a dedicated current sensor measurement interface.
7. Set the sensor ratio to directly display the primary charge.
8. Support DC ripple, 2nd~64th harmonic measurement.
9. LCD touch color screen.

 

3. Applications

1. Accurate measurement of AC and DC current and voltage on site
2. Calibrate the AC and DC current standard source/meter
3. Calibrate AC and DC voltage standard sources/meters

 

• High current conversion measurement

1. It can be used with I/V conversion standards such as TH0400 and TH0500U to achieve precise measurement of high-current signals.

1. It can also be connected to a dedicated current sensor for high-current conversion measurements.

 

☆ Connect V/V to measure high voltage

1. It can be used with precision voltage dividers such as TH 0150 and TH0170 to achieve precise measurement of high-voltage signals.

 

4. Specifications

4.1 AC and DC current measurement

Measurement type	Current range	Resolution	Measurement uncertainty at different frequencies (k=2, ppm*RD+ppm*RG).
			DC	45 ≤ F≤ 200	200 < F ≤ 1k	1k < F ≤ 5k
Direct measurement	100 μA	0.1 nA	60 +40	120 + 80	200 + 100	300 + 200
	200 μA	0.1 nA	60 +40	120 + 80	200 + 100	300 + 200
	500 μA	0.1 nA	60 +40	120 + 80	200 + 100	300 + 200
	1 mA	1 nA	30 + 20	60 +40	100 + 50	150 + 50
	2 mA	1 nA	30 + 20	60 +40	100 + 50	150 + 50
	5 mA	1 nA	30 + 20	60 +40	100 + 50	150 + 50
	10 mA	10 nA	30 + 20	60 +40	100 + 50	150 + 50
	20 mA	10 nA	30 + 20	60 +40	100 + 50	150 + 50
	50 mA	10 nA	30 + 20	60 +40	100 + 50	150 + 50
	1 00mA	100 nA	30 + 20	60 +40	100 + 50	150 + 50
	200 mA	100 nA	30 + 20	60 +40	100 + 50	150 + 50
	500 mA	100 nA	30 + 20	60 +40	100 + 50	150 + 50
	1 A	1 μA	30 + 20	60 +40	100 + 50	150 + 50
	2 A	1 μA	30 + 20	60 +40	100 + 50	150 + 50
Sensor measurement (Straight in).	5 A	1 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	10 A	10 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	20 A	10 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	50 A	10 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	100 A	100 μA	30 + 20	200 + 100	500 + 100	1000 + 100
Sensor measurement (Piercing).	200 A	100 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	500 A	100 μA	30 + 20	200 + 100	500 + 100	1000 + 100
	1 kA	1 mA	30 + 20	200 + 100	500 + 100	1000 + 100
	2 kA	1 mA	30 + 20	200 + 100	500 + 100	1000 + 100
Note [1]: RD is the reading value and RG is the range value. Note [2]: Current sensors are optional, one sensor per range

 

4.2 AC and DC voltage measurement

Measurement type	Voltage range	Resolution	Measurement uncertainty at different frequencies (k=2, ppm*RD+ppm*RG).
			DC	45 ≤ F≤ 200	200 < F ≤ 1k	1k < F ≤ 5k
Direct measurement	1 V	1 mV	18 + 12	30 + 20	60 + 40	100 + 50
	2 V	1 mV	18 + 12	30 + 20	60 + 40	100 + 50
	5 V	1 mV	18 + 12	30 + 20	60 + 40	100 + 50
	10 V	10 mV	18 + 12	30 + 20	60 + 40	100 + 50

 

5. General Specifications

Power supply	AC (220±22) V,(50±2) Hz
Maximum power consumption	100 VA
Warm-up time	2 times the warm-up time from the last forecast, up to 30 minutes
Working environment	15°C ~ 35°C, (20%~85%) R· H, no-condensing
Storage environment	0°C ~ 40°C, < 95% R· H, no-condensing
altitude	<3000 m
Communication interface	USB×1,LAN×1,RS232×1
Size	215 mm (W) × 252 mm (D) ×88 mm(H), without feet
Quality	Approx 5 kg

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