White papers

You want the meter readings to be collected

You will need the following components:   Duos ,   Embrace Modem Cable ...   Do you want to visualise the data and allow the tenants to view their consumption? We offer a visualisation tool, Netstream $ x,xx Monthly fees (charged yearly)   We also propose finance options for body corporate. Click here for more information.

Read more →

Whole current meters

  How many phases the meters needs to read ? 1 or 3  1 Phase (aka single phase) 3-phases 2 wires (phase and neutral) The two most common configurations of three-phase systems are known as wye (4 wires (3 phases and neutral)) and delta (3 wires).  I need a Whole current Single phase meter I need a Whole current 3-phase meter  

Read more →

Whole current Single phase meters

  Here are the different meter types of whole current single-phase meter we offer. Click on the item to view more information and add to the cart.    Now, do you want the measurement to be collected ? YES No, I will manually read the meter

Read more →

What meter do you need ?

 To choose the meter, there are few parameters to consider: First, is it a : Option A - Whole current meter (aka direct connect) A whole current meter is where the electricity supply passes through the meter itself. Typically used for loads up to 100 amps. I need a whole current meter Option B - CT (Current transformer) driven meter CT meter is where current transformers are used (Read more here). CT meters are typically for larger loads than 100 amps. I need a CT meter

Read more →

NOTES ON CURRENT TRANSFORMERS

NOTES ON CURRENT TRANSFORMERS

A current transformer is a transformer, which produces in its secondarywinding a current, which is proportional to the current flowing in its primarywinding. The secondary current is usually smaller in magnitudethan the primary current.The principal function of a CT is to produce a proportional current at alevel of magnitude, which is suitable for the operation of measuring orprotective devices such as indicating or recording instruments and relays.The rated secondary current is commonly 5A or 1A, though lower currentssuch as 0.5A are not uncommon. It flows in the rated secondary load,usually called the burden, when the rated primary current flows in...

Read more →