Intermediate Document: Yokogawa PW502
Technical overview and operational parameters for the Yokogawa PW502, a precision power analyzer designed for electrical measurement applications in industrial and laboratory settings.
1. Measurement Capabilities
Basic Parameters
Voltage, current, power (active/reactive/apparent), power factor, frequency, harmonics (up to 50th order)
Accuracy Class
0.05% (voltage/current), 0.1% (active power) at reference conditions
Measurement Range
Voltage: 10mV to 1000V; Current: 1mA to 20A (with external shunts up to 1000A)
2. Technical Specifications
- Sampling Rate: 2 MS/s per channel, 16-bit A/D conversion
- Display: 7-inch color TFT LCD (800×480 resolution) with touchscreen
- Interfaces: Ethernet (LXI compliant), USB 3.0, GPIB (optional), RS-232C
- Power Supply: 100-240V AC, 50/60Hz, 45VA maximum
- Operating Environment: 0°C to 40°C (temperature), 10% to 80% RH (non-condensing)
3. Compliance & Certification
Standards: IEC 61010-1 (safety), IEC 61326-1 (EMC), JIS C 1102 (Japanese industrial standard)
Calibration Interval: Recommended 12 months for precision applications; 24 months for general use
Document Control
Refer to Yokogawa PW502 Operation Manual (Document No. IM 760113-01E) for complete operating instructions.