Electricity - ac Din Rail Mounted Meters

Northern Design Rail 350 Multifunction Meter

• Standard DIN Rail Format
• True rms measurement to the 30th harmonic
• Individual harmonics to the 15th via MODBUS
• Available as a Retro-fit Kit with Split CTs
• Installation Aids – ‘Right First Time’
• Accuracy better than Class 1
• Isolated Pulse Output
• RS485 MODBUS®
• Designed & Made in the UK with a 5 year Warranty

Northern Design PowerRail 303 kWh & kW Meter

• Standard DIN Rail Format
  
• Installation Aids – ‘Right First Time’
  
• kW Display
  
• Configuration Display (CT, VT & Pulse setting)
  
• Accuracy better than Class 1
  
• Isolated Pulse Output
  
• RS485 MODBUS RTU®, MD & Dual Tariff Options
  
• Designed & Made in the UK with a 5 year Warranty
  
• Large Clear Backlit Display

Northern Drive II Transducers for mounting on standard DIN rails

The simplest device possible for measuring current. For minimising stocking, each transducer may be connected for 5 Amp or 1 Amp input. Neat, slim and easy to use. Applications include:

• Motor Control
  
• Failure Detection, including Heating Coils, Lighting circuits
  
• Energy Management
  
• Control Systems

Where the application is for lower or higher currents, the XD range of transducers can directly measure currents from 5mA to 250 Amp.

 

Northern Design XD303F kW - Frequency Transducer

• Measures Short Term Energy Usage
  High Frequency Output provides High Resolution Measurements
  
• Simple to Install
  Standard DIN Rail mounting
  
• Safe to Use
  Isolated Frequency Output and Fully Isolated Current Inputs
  
• Flexible in Use
  Frequency proportional to Power - Total Count proportional to Energy
  
• Accurate and Precise
  Measures True Power, even in the presence of Harmonics