Janitza UMG 96-S2 yleismittari taustavalaistulla näytöllä 5234002

Panel builders and energy managers use the Janitza UMG 96-S2 to monitor electrical parameters in distribution boards and machine control panels. Its backlit LCD shows real-time values for voltage, current, power, energy, frequency, and harmonics, making it suitable for both commissioning and continuous operation.

Key specifications

• Panel mount with 92 x 92 mm cutout
• Backlit LCD display
• Measures voltage, current, power, energy, frequency, power factor, and harmonics
• Voltage input up to 300 V AC (phase-neutral) or 520 V AC (phase-phase)
• Current input via external current transformers (x/1 A or x/5 A)
• Active energy accuracy class 0.5S per IEC 62053-22
• RS485 Modbus RTU communication
• 2 digital inputs and 2 digital outputs (pulse/alarm)
• Power supply: 95–240 V AC (45–65 Hz) or 95–340 V DC
• 128 MB internal flash for data logging
• Harmonic analysis up to 40th order
• Supports 1-phase, 2-phase, and 3-phase networks (3-wire or 4-wire)
• Sampling rate 21.3 kHz per channel
• Front protection class IP50
• Operating temperature -10 °C to +55 °C
• Measurement category CAT III 300 V

Why choose it

The UMG 96-S2 combines high-accuracy energy measurement with harmonic analysis and data logging in a compact 96 x 96 mm format. Its RS485 interface allows integration into energy management systems, and the two digital outputs can be configured for pulse counting or alarm signaling.

Ideal use cases

• Monitoring electrical consumption in industrial control panels
• Sub-metering in commercial buildings
• Power quality analysis in machine installations
• Energy data acquisition for ISO 50001 management systems

Good to know

The device requires external current transformers for current measurement. It is designed for panel mounting and is suitable for use in dry indoor environments. Configuration is done via the front panel or through Modbus RTU.