X835 DIN Rail Multifunction Power Meter

The SMARTRAIL X835 is produced to the highest quality and utilizes the latest microprocessor and technology. It has a blue backlit display and 16 different measuring parameters. This includes a negative power reading to indicate reversal of CT installation or connection. With built in pulsed outputs and RS485 Modbus RTU it is fully compatible for integration with BMS and remote monitoring systems. This specific model from the SMARTRAIL range is configured to work in conjjunction with a configurable 1A or 5A CT secondary.

Parameters:

• Phase to Neutral Voltage (V) 
• Phase Current (A) 
• Voltage Total Harmonic Distortion (U%THD) 
• Current Total Harmonic Distortion (I%THD) 
• Frequency (Hz) 
• Power Factor (PF) 
• Current Max Demand (MD A) 
• Power Max Demand (MD kW) 
• Active Power (kW) 
• Reactive Power (kVAr) 
• Apparent Power (kVA) 
• Import Active Energy (kWh) 
• Export Active Energy (kWh) 
• Total Active Energy (kWh) 
• Import Reactive Energy (kVArh) 
• Export Reactive Energy (kVArh) 
• Total Reactive Energy (kVArh)

Specifications:

Measured Parameters

The unit can monitor and display the following parameters of a single phase two wire (1P2W), three phase three wire (3P3W) or three phase four wire (3P4W) system.

Voltage and Current

• Phase to neutral voltages 100 to 289V AC (not for 3P3W supplies). 
• Voltages between phases 173 to 500V AC (3p supplies only). 
• Percentage total voltage harmonic distortion (THD%) for each phase to N ( not for 3P3W supplies). 
• Percentage voltage THD% between phases (three phase supplies only). 
• Current THD% for each phase 

Power factor and Frequency and Max. Demand

• Frequency in Hz 
• Instantaneous power: 
• Power 0 to 3600 MW 
• Reactive power 0 to 3600 MVAr 
• Volt-amps 0 to 3600 MVA 
• Maximum demanded power since last Demand reset Power factor 
• Maximum neutral demand current, since the last Demand reset (for three phase supplies only)