TD2650 Precision AC / DC High Voltage Meter

1. Summary

TD2650 is a high-precision AC/DC standard meter with a wide measurement range. It is capable of measuring up to 50 kV DC high voltage and 10 kV AC high voltage, and is available in two accuracy classes: 0.02 and 0.05. The instrument is suitable for verifying or calibrating AC/DC high-voltage sources, AC/DC high-voltage meters, dielectric withstand test devices, high-voltage probes, and similar equipment.

2. Features

• DC Voltage Standard Meter: 100 V–5 kV / 10 kV / 20 kV / 50 kV.

• AC Voltage Standard Meter: 100 V–5 kV / 10 kV

• Stability testing and data statistical analysis functions

• Reliable electrical protection, including short-circuit and overload protection

• Large LCD touch screen for intuitive value display and convenient operation

• Equipped with an RS232 interface for easy connection with dedicated software to build an automated testing system

3. Application

☆ Calibration for AC or DC High Voltage Source / Meter

• DCV measurement: 100 V ~ 5 kV / 10 kV / 20 kV / 50 kV • ACV measurement: 100 V ~ 5 kV / 10 kV • Apply for calibrating DC high voltage source or meter, AC high voltage source or meter, high voltage probe, etc.

5. Specifications

5.1 DCV Measurement

Model	Range (kV)	Accuracy ±(ppm of reading + ppm of range) [1]		Temperature Coefficient                  (±ppm/K)
		Class 0.05	Class 0.02	Class 0.05	Class 0.02
TD2650-5kV-xxx	1, 2, 5	300 + 200	120 + 80	< 15	< 10
TD2650-10kV-xxx	1, 2, 5, 10	300 + 200	120 + 80	< 15	< 10
TD2650-20kV-xxx	2, 5, 10, 20	300 + 200	120 + 80	< 15	< 10
TD2650-50kV-xxx	5, 10, 20, 50	300 + 200	-	< 15	-
Note [1] : (ppm = parts per million) (e.g.，10ppm = 0.001%).

• Measurement range :(10% ~ 100%)*range, 6 digits display,

• Manual or automatic range switch

5.2 ACV Measurement

Model	Range (kV)	Accuracy ±(ppm of reading + ppm of range)		Temperature Coefficient (±ppm/K)
		Class 0.05	Class 0.02	0.05	0.02
TD2650-xxx-5kV	2, 5	300 + 200	120 + 80	< 25	< 15
TD2650-xxx-10kV	2, 5, 10	300 + 200	120 + 80	< 25	< 15

• measurement range :(10% ~ 100%)*RG, 6 digits display, manual/automatic range switch

• Frequency: 45.000 0 Hz ~ 65.000 0 Hz, uncertainty: 0.01 Hz

• Max. voltage 25 kV is customable.

6. General Specifications

Power Supply	AC (220 ± 22) V，(50 ± 2) Hz
Temperature	Working temperature：0℃~45℃； Storage temperature：-20℃~70℃
Humidity	Working humidity：< 80% @ 30℃，< 70% @ 40℃，< 40% @ 50℃ Storage humidity：(20%~80%) R·H，non-condensing
Interface	RS232 interface
Dimension	520 mm(W) × 450 mm(D) × 205 mm(H)
	*Note: The sizes of different models may vary slightly. Here we take TD2650-500-10kV-10kV as an example.

7. Ordering Information

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