Technical Specifications

• Inputs: Voltage Input: 0.2 to 500 V RMS; Current Input: 0.1 to 25 A RMS; Number of Inputs: 2 Voltages or Currents.
• Phase Angle Measurement: Range Mode 1: 000.0 to 359.9º; Range Mode 2: 000.0 to ± 180.0º; Resolution: 0.1º; Accuracy: ± 0.1º, ± 1 digit.
• Frequency Measurement: Range: 40.00 to 500.0 Hz; Resolution: 0.001 Hz; Accuracy: ± 0.002 Hz.
• Display: LCD Graphic Display, Black and White, Adjustable Contrast, Backlight.
• Temperature: Working Range: 0 to 50º C; Storage Range: –10 to 70º C.
• Batteries: Type: NiMh, Size: AA, Capacity: 1500 mA/Hour, Number: 4, Duration: 3 hours, Recharge Time: 6 hours.
• Dimensions and Weight: 226 mm x 115 mm x 45 mm; Weight: 0.65 kg including batteries.

Description
The PME-20-PH is a microprocessor-based phase angle meter capable of measuring frequency and power factor. It features an analog scale for use as a synchroscope and is housed in a durable plastic case. The device supports direct voltage and current inputs and can measure phase angles with high precision. Optional accessories allow for extended input ranges. The instrument is powered by rechargeable batteries and includes a graphic LCD display for clear data presentation.
Characteristics

• Phase angle accuracy: ± 0.1°.
• Voltage and current inputs are direct.
• Measurement modes include phase angle, frequency, and power factor.
• Functions as a synchronoscope.
• Includes RS-232 port and is battery-powered.

Applications
The PME-20-PH is suitable for measuring phase angles, frequency, and power factor in maintenance of transmission and distribution systems, as well as in industrial and commercial settings.
Standard Accessories
Includes a battery charger, NiMH batteries, test connection cables, crocodile clips, a nylon protection bag, and an instruction manual.
Optional Accessories
External adapter for up to 750 V RMS and a current clamp for 1000/5 A.