Heating and Cooling for Building Automation

Product catalog summary

Overview: The document provides technical specifications and applications for the ISOFLUX™ series of ultrasonic heating and cooling energy meters and flow sensors, designed for building automation and energy measurement in residential and commercial settings.

Specifications:

Flow Measurement: The meters support various connection types with specific mounting lengths and flow rate limits. The maximum permissible pressure is 1.6 MPa, and fluid temperature ranges from 5 °C to 130 °C.
Temperature Measurement: Fluid temperature ranges from 0 °C to 180 °C with temperature difference limits of 2 to 150 K. Sensors are Pt500 or Pt1000, with cable lengths up to 100 m.
Pressure Measurement: Up to 2 channels with programmable input current limits and pressure measurement limits up to 2500 kPa.
Communication Interfaces: Integrated optical interfaces with options for M-bus, RS232, RS485, and wireless communication.
Power Supply: Options include an internal battery with a lifespan of over 10 years or an AC source supply.

Applications:

Residential and Commercial: Suitable for local or district heating systems in domestic housing, office buildings, and energy plants.
Energy Measurement: Measures consumed heat energy and fluid quantity in closed or open loop systems.

General Conditions:

Ambient temperature for operation is between 5 °C and 55 °C.
Protection class is IP65, with IP67 available on request.

Additional Features:

All series are MID-MI004 approved, conforming to EN 1434 standards.
Flow sensors can be installed vertically or horizontally and are compatible with other BTU meters.

Catalog excerpts

Heating and Cooling for Building Automation

Open the catalog to page 1

ENERGY METER IFXSerie 04 - All in one r Domestic (residential houses, condominium) Application Ultrasonic energy meter IFX-M4-04 can be used for measurement of consumed heat energy and heating or cooling medium (or other fluid quantity) in closed (MI 004) or open loop heating and water consumption systems. Available versions DN150 and DN200 flanged, not MID. TEMPERATURE MEASUREMENT

Open the catalog to page 3

Heating and Cooling for Building Automation-4

ULTRASONIC FLOW SENSOR IFX Serie 01 - Class 2 - MI004 Facilities (cities heating/refrigeration) Application Ultrasonic flow sensors IFX-M4-01 are designed as component of the Thermal energy system, also MID approved. • The flow sensor meets the requirement according to 89/336/EEC, EN50082-2, EN50081-2. • Flow sensor may be installed both verticaly and horizontally. • Flow sensor can be connected to ' serie, or another BTU meter (please see iso ' specifications separately) The factory default is 0,1 liter per pulse until DN50. From DN65 is 1 liter per pulse. Different setting upon request. General...

Open the catalog to page 4

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