KE9203 Single Phase Reference Standard Meter

KE9203 is a single phase RSM with high precision and it is used to precisely measure the voltage, current, power and other parameters of electrical circuit. Widely used by power standard for the electric power departments, meter manufacturing companies and institutes of metrology, and it is usually used in meter test bench as a reference meter.

Main Features:

1. Highspeed DSP and high accuracy ADC to make sure the quick and accurate measurement
2. Large screen color LCD display rich measuring info
3. One terminal can realize currentinput of all ranges, no need to switch between different terminals, which iseasy to operate and can improve working efficiency.
4. Range selection may be made eithermanually or automatically Touch screen design, simple and easy operation(optional)
5. 4channel pulse input couldtest 4 meters simultaneously
6. Integration time output for testing
7. Pulse input, output port on frontpanel are easy to operate. User defined 2 channels pulse output, flexible configuration Various interfaces (including RS-232, USB, Ethernet, etc.) to connect to PC or other devices
8. Measuring data could be saved,browsed and displayed VGA port. Can connect with external monitor.

Product parameters:

Power measurement(accuracy)

Active power ±0.02% (0.05A-120A)

Reactive power ±0.02% (0.05A-120A)

Apparent power ±0.02% (0.05A-120A)

Energy measurement(accuracy)

Active energy ±0.02% (0.01A-120A)

Reactive energy ±0.02% (0.01A-120A)

Apparent energy ±0.02% (0.01A-120A)

Phase measurement

Phase range 0°-360°

Accuracy ±0.001°

Frequency measurement

Frequency range 45Hz-65Hz

Accuracy ±0.001Hz

Voltage measurement

Voltage range 10V-480V

Accuracy ±0.02% (40V-480V)

Harmonics 2nd- 59^th

Current measurement

Current range 1mA-120A

Accuracy ±0.02% (0.05A-120A)

Harmonics 2nd- 59^th

Pulse output

Frequency output Max. 1MHz

Output channel 2

Reference frequency output(FREF) 1MHz (Accuracy: ±0.01%)

Pulse input

Input channel 4

Input frequency Max. 1MHz

Conditions

Power supply 220V±10% 50/60Hz±2Hz

Temperature -10°C-+40°C

Humidity 45%-75%RH

Dimension 485mm×140mm×500mm

Weight 9kg