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Energy Meter Test Bench PTC 8320D

Features

• PWM amplifier provide high ranges output of voltage and current, the power source efficiency better than 85%.
• Auto-range for current / voltage.
• Overload protection for voltage / current.
• Auto / manual test by keyboard/software on bench.
• Come with the 3 phase precision energy meter (0.05% class) with RS232 communication port (Model : HC 3100).
• Suitable for different single* / 3 phase electronic / interaction energy meter.
• Suitable for 4 phase test.
• Calibration software with PC based under Windows 98 / 2000 / XP which the result can be saved, searched, and printed out.
• Database provides with statistics, category, information check, management and online function.

* OPTION: For test many single meter in PTC 8320D in one time, must add a single MSVT.

Model & Ordering

MODEL : PTC 8320D

Specification

• Accuracy class :

• 0.5% class
• 0.05% on requested
• 0.1% on requested
• Standard power testing equipment : HC 3100 three phase multi-functions precision power testing instrument......

• Accuracy class : 0.05% class
• Input range :

• 3 * 60V / 120V / 240V / 420V auto range
• 3 * 1A / 10A / 100A auto range
• Output range :

• Output voltage : 3 * 60V / 120V / 240V / 420V
• Output current : 3 * 0.1 ~ 120A
• Maximum output capacity of each phase :

• Voltage : 100VA (To be increased according to the number of meters calibrated)
• Current : 200VA (120A) (To be increased according to the number of meters calibrated)
• Adjustable range :

• Voltage : 0 ~ 120%, Fine adjustment : 0.01%
• Current : 0 ~ 120A, Fine adjustment : 0.0001A (minimum)
• Phase adjistable (Voltage / current) : 0 - 360.0 , Fine adjustment : 0.1
• Frequency : 45 ~ 65Hz, Fine adjustment : 0.01Hz
• Output Stability of Power factor < 0.1% (100s)
• Waveform distortion coefficient : Voltage / current < 0.5%
• Harmonic wave output :

• 2 ~ 21 sub-harmonic wave Contents of Harmonic Wave < 40%
• 3, 5, 7 sub-harmonic wave coupling, contents of each harmonic wave <10%
• Phase angle control (odd sub-harmonic wave)
• Wave group control (sub-harmonic wave)
• Starting current output : 2mA (min)
• Starting current / power factor measurement : 5% (2mA)
• Numbers of cailbrated energy meters : 6 meters (8,12,16 on requested)
• Comm. port : RS485 or on requested (option)
• Test function : Basic error test
  Typical deviation (S) in error test
  Initial test / automatic / manual operation
  Starting test / automatic / manual operation
  Phase rotation test
  Deviation test for 24 hours
  *Demand error test
  *Clock error test
  *Harmonic test
  *Burden test
  *RS485 communication port test
  Note : "*" means "Optional function".
  

• Input power : 3 * 220V / 380V + 10%, 50Hz, max. current : 3 * 10A
• Dimension : 2370 (W) * 1505 (H) * 750 (D) / mm

• OPTION: MSVT (Multi Secondary Voltage Transformer) Specification

• Primary voltage : 180 ~ 300 V (Normal Voltage : 240V)
• Secondary voltage : 180 ~ 300V
• Secondary VA rating : 15VA per winding
• Insulation secondary to secondary : 500V, 50Hz, 60 seconds
• Primary to secondary ratio accuracy : + 0.1% (typical)
• Secondary to secondary ratio accuracy less than : + 0.02%
• Secondary to secondary phase angle accuracy less than + 1 minute
• Number of secondary output : 6 channel (option up to 60 channel)