Yokogawa
Yokogawa WT500
Power Analyser, Single Phase and Three Phase
1 to 4 channels (expandable with optional modules) Number of Input Channels
15 V to 1000 V (RMS), 7 ranges Voltage Measurement Range
500 mA to 5 A direct input; external sensors supported via clamp adapters Current Measurement Range
±0.1% of reading Basic Power Accuracy
DC, 0.5 Hz to 100 kHz Frequency Range
| Attribute | Value |
|---|---|
| Number of Input Channels | 1 to 4 channels (expandable with optional modules) |
| Voltage Measurement Range | 15 V to 1000 V (RMS), 7 ranges |
| Current Measurement Range | 500 mA to 5 A direct input; external sensors supported via clamp adapters |
| Basic Power Accuracy | ±0.1% of reading |
| Frequency Range | DC, 0.5 Hz to 100 kHz |
| Sampling Rate | 100 kS/s per channel |
| Display | 5.7-inch TFT color LCD with numeric, waveform, and trend display modes |
| Communication Interfaces | USB, GP-IB (optional), Ethernet (optional), RS-232 (optional) |
| Harmonic Analysis | Up to the 50th harmonic order |
| Power Supply | 100 to 240 VAC, 50/60 Hz |
Yokogawa WT500 Options:
- WT500 - /C1 - GP-IB Interface
- WT500 - /C7 - Ethernet Interface
- WT500 - /EX1 - External Sensor Input for 760201 (1 input element model)
- WT500 - /EX2 - External Sensor Input for 760202 (2 input elements model)
- WT500 - /EX3 - External Sensor Input for 760203 (3 input elements model)
- WT500 - /G5 - Harmonic Measurement
- WT500 - /DT - Delta Computation (760202/03 only)
- WT500 - /FQ - Add-on Frequency Measurement (760202/03 only)
- WT500 - /V1 - VGA Output
- WT500 - 760201 - WT500 1 Input Element Model
- WT500 - 760202 - WT500 2 Input Elements Model
- WT500 - 760203 - WT500 3 Input Elements Model
- WT500 - -D - Power Cord UL/CSA Standard
- WT500 - -F - Power Cord VDE Standard
- WT500 - -R - Power Cord SAA Standard
- WT500 - -Q - Power Cord BS Standard
- WT500 - -H - Power Cord GB Standard
| Model | WT500 |
|---|
With a bandwidth of DC and 0.5 Hz to 100 kHz, the Yokogawa WT500 Power Analyser offers a base accuracy down to 0.1 %. The meter can be controlled by an external controller using USB, GPIB or Ethernet communication interfaces and can provide update rates as fast as 10/sec (100msec).Features and Specifications of the Yokogawa WT500 Power Analyser include: Basic Power Accuracy: 0.1% of reading + 0.1% of range Measurement power bandwidth: DC, 0.5 Hz to 100 kHz Input Elements: 1, 2, 3 Voltage Range (Crest Factor = 3): 15/30/60/100/150/300/600/1000(V) Cur range (Crest factor=3) - Direct Input: 0.5/1/2/5/10/20/40 [A] Cur range (Crest factor=3) - External Sensor Input: 50 m/100 m/200 m/500 m/1/2/5/10 [V] (opt.) Guaranteed accuracy range for voltage and cur ranges: 1% to 110% Main Measurement Parameters include: Voltage, cur, active power, reactive power, appa power, power factor, phase angle, peak voltage, peak cur, crest factor Measurement Parameters include: Peak hold (instantaneous maximum value hold, MAX hold, Voltage RMS/MEAN simultaneous measurement, RMS/MEAN/AC/DC simultaneous measurement, Average active power (user defined), Active power amount (WP), Appa power amount (WS), Reactive power amount (WQ), Efficiency, Frequency: 2 channels (up to 6 channels with option /FQ) Sampling Frequency: 100 kS/s approximately Harmonic Measurements (w/ opt. G5) Deltal Calculation Function: (w/ opt. DT) Display Formats: In addition to numerical data, the WT500 can display input signal waveforms and trends (time variation of numerical data). Bar graph display and vector display are also available with the harmonic measurement (opt. G5) Storage: 20 MB internal / 1 GB to USB Interfaces, USB, GPIB (opt. C1), Ethernet (opt. C7), VGA Output (opt. V1) Removable Storage: USB
