E3 Cooling Meters

WilSon Energy provides cooling energy meters for residential, commercial and industrial applications. Cooling meters need to deliver precision data for billing and energy consumption and be flexible enough for future changes. The intelligent Axioma ultrasonic cooling meters deliver lasting reliability and accuracy. Packed with innovative features, they save time and resources during the lifetime of the installation. WilSon Energy can assist with the selection and provision of Metering for any Heating or Cooling System. Our range of Heat and Cooling meters (also known as Energy Meters) are all MID and RHI approved and incorporate multiple data output options. APPLICATION QALCOSONIC E3 is designed for recording cooling energy when the cooling media is water and is used in central cooling networks in residential properties or for commercial/bulk supplies and within main energy centres.

• Static liquid metering using ultrasonic technology
• High accuracy
• For residential and commercial use
• Sizes DN15 – DN100
• MID Approved / EN1434 / 2014/32/EU

AMR INTERFACES, OPTIONAL

• W-Mbus 868 MHz (only on-board)
• Wired MBus
• ModBus
• BACnet
• LoRa

POWER SUPPLY: Power supply (one of following depending on meter configuration):

• AA battery 3,6 V 2,4 Ah (Li-SOCl2) battery,   operation time at least 15+1 years
• 12 - 42 V DC or 12 - 36 V 50/60Hz AC external power supply, used current 10 mA and back up battery AA 3,6 V  (Li-SOCl2)
• 230 V (+ 10% - 30%) 50 / 60Hz AC power supply, current consumption is not more than 10 mA

Flow Rate Options qp (M3/hr) 0.6 / 1.0 / 1.5 / 2.5 / 3.5 / 6.0 / 10 / 15 / 25 / 40 / 60 Available Options include:

• Credit Billing Meters
• Pre-Payment Metering for Residential Properties
• Combined Heating & Cooling Dual Register Meters
• RHI Meters