TD2550 Non-touch Static Voltmeters Calibration Device
TD2550 Non-touch Static Voltmeters Calibration Device

TD2550 Non-touch Static Voltmeters Calibration Device

TD2550 is a high-precision and high-stability DC high-voltage standard source designed for applications requiring extremely accurate and repeatable high-voltage output. With a maximum output of 20 kV (extendable to 30 kV upon request), it is ideal for calibration of non-contact electrostatic voltmeters, high-voltage electrostatic meters, DC high-voltage measurement systems, and high-voltage probes. Its advanced control technology ensures excellent stability, low drift, and high accuracy suitable for metrology laboratories, power utilities, automation industries, and calibration facilities.

High Voltage Output Specifications

Range Resolution Stability (%/min) Accuracy (± ppm of reading + ppm of range) Max Burden (mA)
5 kV 10 mV 0.03 (Class 0.1)
0.02 (Class 0.05)
Class 0.1: 600 + 400
Class 0.05: 300 + 200
1.5
20 kV 100 mV 0.03 (Class 0.1)
0.02 (Class 0.05)
Class 0.1: 600 + 400
Class 0.05: 300 + 200
1.5
30 kV[2] 100 mV 0.03 (Class 0.1)
0.02 (Class 0.05)
Class 0.1: 600 + 400
Class 0.05: 300 + 200
1.0

General Specifications

Power Supply AC (220 ± 22)V, (50 ± 2)Hz
Operating Temperature 0℃ ~ 45℃
Storage Temperature -20℃ ~ 70℃
Operating Humidity < 80% @ 30℃, < 70% @ 40℃, < 40% @ 50℃
Storage Humidity 20% ~ 80% RH (Non-condensing)
Communication Interface RS232