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Janitza  |  SKU: JAN-POWERA-103

Janitza Power Analyzer UMG 103 consumption meter

191.591 Ft
Tax included

You can also pay in EUR (€)

Do you have a question?

Product related question? Contact us:

Monday - Friday: 08:00 - 16:00

+36 20 220 3049 | +36 70 513 3558

info@energiamegujitas.hu

Payment and shipping

Payment
The order total can be paid by bank transfer in advance, in HUF or EUR. Cash on delivery is available for orders up to HUF 500,000, with a handling fee of HUF 4,990. For orders over HUF 500,000, only bank transfer in advance is possible. The proforma invoice will be sent via email and will contain the necessary bank transfer details.

Shipping
We deliver orders throughout Hungary with the help of our reliable logistics partners or our own transport. Personal pickup is possible by prior arrangement. Shipping costs are determined based on the size, weight, and type of the ordered product:

  • Small package: HUF 3,790
  • Large package: HUF 6,490
  • Heat pump: free shipping
  • Solar panel and battery: individual shipping fee (based on size, weight, and quantity)

Description

The Janitza UMG 103 power meter is specifically designed for measuring electrical variables such as voltage, current, power, energy, and harmonic components. The device is ideal for low-voltage distribution systems and can be installed in any position. The built-in RS485 interface allows for easy reading and transmission of measurement data.


Key Features

Voltage Measurement:

  • L-N voltages: max. 240 V.
  • Momentary overvoltage: max. 300 Vrms.
  • Overvoltage category: CAT III 300 V.

Current Measurement:

  • Nominal current: 5 A.
  • Maximum current (1 s): 60 A.
  • Resolution: 0.1 mA.

Frequency and Harmonics:

  • Frequency range: 45–65 Hz, resolution: 0.01 Hz.
  • Fourier analysis for the 1st to 40th harmonics.

Communication:

  • RS485 interface with Modbus RTU protocol.
  • Transmission speed: 9.6 kbps – 57.6 kbps.

Power Supply:

  • The device is powered by the measurement voltage.
  • Single-phase: 115–277 V (±10%), 50/60 Hz.
  • Three-phase: 80–277 V (±10%), 50/60 Hz.
  • Power consumption: max. 1.5 VA.

Installation Characteristics:

  • DIN rail mounting (35 mm).
  • Compact dimensions: 98 mm × 71.5 mm × 46 mm.
  • IP20 protection.

Environmental Conditions:

  • Operating temperature: -25°C to +60°C.
  • Storage temperature: -20°C to +70°C.
  • Maximum operating altitude: 2000 m.

 

Application Areas
  • Monitoring of building services systems.
  • Monitoring of electrical distribution cabinets, circuit breakers, and busbars.
  • Energy monitoring of low-voltage distribution systems.

 

Recommendations

The Janitza UMG 103 power meter offers a reliable and precise solution for monitoring energy consumption and network quality. Its compact design, easy installation, and extensive functions make it a perfect choice for industrial, commercial, and residential applications.