Janitza is a global leader in energy measurement technology, offering advanced hardware and software solutions for modern energy data management (including ISO 50001 compliance), power quality monitoring, and residual current analysis. As the authorized distributor of Janitza products in Japan, GBP proudly delivers the complete range of Janitza solutions, including product sales, state-of-the-art energy management systems, expert technical support, and comprehensive after-sales services.

For inquiries or assistance with Janitza products, please feel free to contact us.

Universal measurement devices

UMG 806

・31st harmonic
・Modular expandability
・Residual current detection
・Optional Ethernet
・Display & 2-button operation
・Class 0.5S

Energy analyzers

UMG 103-CBM

・40th harmonic
・Communication settings directly on the device
・Compact – 4 TE
・Comparator
・Continuous measurement
・Modbus interface
・Class 0.5S

Network analyzers

UMG 801

・127th harmonic
・Class S according to IEC 61000-4-30
・Modular expandability (92 channels)
・Multifunction channels: Residual current, temperature,　
　operating current
・Events and transients
・High dielectric strength, 1000 V CAT III
・Class 0.2S

UMG 604-PRO

・40th harmonic
・Device homepage
・Events and transients
・Programming options
　(Jasic & Apps)
・Power quality analysis onboard
・300 V CAT III
・Class 0.5S

Power quality analyzers

UMG 605-PRO

・63rd harmonic
・Device homepage
・Flicker measurement
・Events and transients
・Programming options (Jasic & Apps)
・Power quality analysis onboard
・EN 50160 / 61000-2-4
・Class S according to IEC 61000-4-30

Residual current monitors

UMG 20CM

・63rd harmonic
・Modular expandability
・Optional operating/residual current measurement
・4 voltage measurement channels
・20 measuring channels
・20 LEDs for warning and alarm alerts

RCM 202-AB

・Standards-compliant to
・DIN EN 62020
・Residual current analysis, type B
・Residual current detection, type B+
・Modbus interface
・LCD display

RCM 201-ROGO

・Measurement with Rogowski coil
・Modbus interface
・Various measuring ranges configurable

Universal measurement devices

UMG 96-S2

・15th harmonic
・Cost effective
・2-button operation
・Modbus interface
・Class 0.5S

Energy analyzers

UMG 96RM Serie

・40th harmonic
・Different interface variants
・2-button operation
・Comparator
・Continuous measurement
・Modbus interface
・Class 0.5S

UMG 96-PA Serie

40th harmonic
・Modular expandability
・Residual current detection
・MID certification
・Meter reading cycleto PTB-A 50.7
・600 V CAT III
・Ethernet interface
・Class 0.2S

Network analyzers

UMG 96RM-E

・40th harmonic
・Residual current detection
・Device homepage
・Events (200 ms)
・300 V CAT III
・Ethernet interface
・Class 0.5S

UMG 96-PQ-L

・65th harmonic
・Class S according toIEC 61000-4-30
・Modular expandability
・Residual current detection
・Color graphic display &
・6-button operation
・600 V CAT III
・Ethernet interface
・Events (20 ms)
・Class 0.2S

Power quality analyzers

UMG 509-PRO

・63rd harmonic
・Residual current detection
・Events and transients
・Programming options (Jasic & Apps)
・Power quality analysis onboard

Power quality analyzers, Class A, UMG 512-PRO

・63rd harmonic
・Class A according toIEC 61000-4-30
・Residual current detection
・Flicker measurement
・Events and transients
・Programming options (Jasic & Apps)
・Power quality analysis onboard
・EN 50160 / 61000-2-4

GridVis®

Power grid monitoring software

・GridVis® Essentials -- For beginners
・GridVis® Standard -- Advanced functions
・GridVis® Expert -- Full range of functions

GridVis® Cloud

Energy monitoring portal

・Simple and fast integration of hardware and software
・Record and improve energy consumption
・Calculate and display CO2 emissions and energy costs