Publish Time: 2023-10-13 Origin: Site
• Supports three-phase AC/DC output, AC/DC power output, three-phase AC measurement, harmonics, DC small signal measurement, fourth voltage output, AC power detection, etc. Specifications are available at class 0.02 and class 0.05.
• It can perform virtual load or real load calibration and AC sampling devices in power systems. It is also suitable for calibrating three-phase DC power measuring instruments, power transmitters, periodic meters, AC energy meters, etc.
Model | TD4500 Portable Tester for AC Sampling Devices and Transmitters | TD4510 Portable Tester for Three-phase and DC Meters | TD4520 Portable Tester for Three-phase and DC Meters | TD4530 Three-Phase and DC Field Calibrator |
Pic | | | | |
Calibrate three-phase voltage and ammeter | | | | |
Calibrate three-phase power meter | | | | |
Calibrate frequency meter | | | | |
Calibrate phase meter, power factor meter | | | | |
Calibrate DC voltage and ammeter | | | | |
Calibrate DC power meter | | | | |
AC voltage and ammeter influence test | | | | |
Calibrate single/three-phase power meters | — | | | |
Calibrate AC and DC transmitters | | | | |
Calibrate AC sampling devices | | | | |
Online AC sampling | | | | |
Synchronoscope | | | | |
Note: | ||||
Output range | TD4500 | TD4510 | TD4520 | TD4530 |
ACV | 6V ~ 456V | 6V ~ 456V | 6V ~ 456V | 1V ~ 1100V |
ACI | 0.1A ~ 6A | 20mA ~ 12A | 20mA ~ 24A | 20mA ~ 30A |
F | 45 ~ 70Hz | |||
Φ | 0 ~ 360° | |||
DCV | 10mV ~ 330V | 10mV ~ 660V | 10mV ~ 660V | 10mV ~ 1100V |
DCI | 0.1mA ~ 22mA | 0.1mA ~ 11A | 0.1mA ~ 22A | 10μA ~ 30A |
PcosΦ=1 | Umin*Imin ~ Umax*Imax | |||
Note: The wide range output capability can cover the calibration of three-phase and DC point measuring instruments commonly used in power systems. | ||||
Measurement range | TD4500 | TD4510 | TD4520 | TD4530 |
ACV | 6V ~ 456V | |||
ACI | 0.1A ~ 6A | |||
F | 45Hz ~ 70Hz | |||
Φ | 0 ~ 360° | |||
PcosΦ=1 | Umin*Imin ~ Umax*Imax | |||
Note: The wide range measurement capability can cover AC sampling devices commonly used in power systems for real load certification. | ||||
• Introduction and comparison of TD45 series products
• Actual calibration of virtual load and real load
• TD45 series can be used with other products to carry out more calibration work
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