UTE9802+ Smart Digital Power Meter – True RMS Single-Phase AC/DC Power Analyzer (1W to 11kW)

UNI-T UTE9802+ Smart Digital Power Meter (AC / DC True RMS)

The UNI-T UTE9802+ is a portable smart digital power meter designed for accurate measurement of AC, DC, and AC+DC (True RMS) electrical parameters. It integrates voltage, current, power, power factor, frequency, and peak measurements in a compact, rugged instrument, making it ideal for production testing, laboratory measurements, R&D, and quality inspection.

As part of the UTE9800+ Series, the UTE9802+ delivers high accuracy, fast response, and stable performance, with full support for PC and PLC communication via standard industrial protocols.

Key Features

• True RMS measurement (AC / DC / AC+DC)
• Simultaneous multi-window display:
  Voltage / Current / Power / Power Factor / Frequency
• Wide measurement range:
  • Voltage: 3.0 V – 700 V
  • Current: 0.5 mA – 24 A
• VA broken-code LED display for clear, intuitive reading
• Automatic & manual range switching
• Upper & lower limit alarm (current & power) with sound and light indication
• Average measurement function for unstable loads
• Adjustable data update rate for faster testing
• RS-232 & RS-485 communication
• SCPI & Modbus-RTU protocol support
• Shock-resistant design with silicone corner protection

Measured Parameters

• Voltage (V)
• Current (A)
• Active Power (W)
• Apparent Power (VA)
• Power Factor (PF)
• Frequency (Hz)
• Voltage Peak (Vpk)
• Current Peak (Apk)

Technical Specifications – UTE9802+

Measurement Modes

• AC
• DC
• AC + DC (True RMS)

Voltage Measurement

• Range: 3.0 V – 700 V
• Accuracy:
  ±(0.4% of reading + 0.1% of range + 1 digit)
• Resolution: 0.1 V

Current Measurement

• Range: 0.5 mA – 24 A
• Accuracy:
  ±(0.4% of reading + 0.1% of range + 1 digit)
• Resolution:
  • Low range: 0.01 mA
  • High range: 0.01 A

Power Measurement

• Range: 0.001 W – 11 kW
• Accuracy (PF ≥ 0.5):
  ±(0.4% of reading + 0.1% of range + 1 digit)

Frequency Measurement

• Range: DC, 40 Hz – 400 Hz
• Accuracy: ±0.1% of reading

Additional Functions

• Auto / manual range
• Upper & lower current / power limits
• Audible & visual alarm
• Average function
• Configurable refresh rate

Interfaces & Communication

• RS-232
• RS-485
• Protocols: SCPI, Modbus-RTU
• Compatible with PC software and PLC systems

General Specifications

• Display: VA broken-code LED, multi-window
• Power Supply: AC 100–240 V, 50/60 Hz
• Recommended precision environment: 18 °C – 28 °C
• Operating humidity: ≤80% RH
• Protection: Silicone anti-shock housing
• Weight: approx. 3.3 kg
• Color: Gray

Typical Applications

• Power supply and adapter testing
• Charger and standby power consumption testing
• Household appliance testing
• Electric motors and heating equipment
• Production line monitoring
• Laboratory and R&D measurements

Download

• ​PRODUCT PAGE & USER MANUAL​