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Smart valve with electromagnetic thermal energy meter CS611 ISONRG

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The new THERMAG VALVE – CS611 is a 2-way control valve with an integrated Electromagnetic Thermal Energy Meter.
It provides reliable energy control, accurate energy calculation and billing in accordance with the EN1434 and MID directive 2014/32/EU*.

THERMAG VALVE precisely measures and monitors energy consumption in heating and cooling systems, both in new and existing buildings, while ensuring the full connectivity with all Building Management Systems (BMS) and IoT platforms.

THERMAG is also able to manage different fluids such as water or water mixed with glycols with high accuracy and approved for billing according to the MID directive 2014/32/EU.

The operating principle of the electromagnetic flowmeter is based upon Faraday’s Law of electromagnetic induction which states that a voltage will be induced when a conductive liquid is moving through a magnetic field.
This technology provides an accuracy of 0,8% r.v. for any conductive thermal fluid, also with any additive’s mixtures.

The valve body is DZR anticorrosive brass made, and the flow sensor is made in PEEK with HC276 electrodes to ensure the best material quality. Both valve and meter are integrated in an ALL IN ONE device not separable with a very compact body, reducing the time of installation and ensuring the performances.

THERMAG VALVE can be programmed to control the flowrate according to several quantities which can be easily selected by the BMS through the Ethernet port or the Communication Protocol (MODbus or BACnet). Those quantities are:

  • Flowrate
  • Thermal power
  • Temperature differential
  • Inlet temperature
  • Outlet temperature
  • Pressure differential
  • External source from the process or the BMS
Description
Technical Specifications
Technical Data
Approvals & Certificates
Brochure & Data Sheet

The smart valve with electromagnetic thermal energy meter CS611flow meters, energy meters, ultrasonic flowmeters, and industrial automation systems have been ISOIL Industria‘s passion and continuous research since 1958, and for any information or advice please do not hesitate to contact our specialists.

Technical Specifications

  • MID directive 2014/32/EU (currently under approval)
  • Electromagnetic flow meter immune to any additive mixture in the thermal fluid
  • Full connectivity with all Building Management Systems (BMS) and IoT platforms
  • Thermal energy calculation for glycol mixtures MI004 approved (currently under approval)
  • Flow measuring accuracy up to 0,8% r.v.
  • DZR anticorrosive brass body
  • All-in-one single device not separable and MI004 marked (currently under approval)
  • Can operate as ePICV o eDPCV
  • Up to 7 different regulation quantities, including thermal power, delta T, differencial pressure and an external source from the process or the BMS

Technical Data

Flow Sensor

  • Sizes: 1/2” / 3/4” / 1” / 1”1/4 / 1”1/2 / 2”
  • Qp [m³/h]: 1.5 / 2.5 / 3.5 / 6 / 10 / 15
  • Liquid temperature range: -10°C … +100°C
  • Nominal pressure [bar]: PN16 – 16 bar
  • Sensor and body material: DZR Brass and PEEK – Electrodes in HC276

Valve

  • Type: 2-way characterized modulating ball valve
  • Material: Brass EN12165-CW617N-DW

Temperature Sensor

  • Type: PT500 – DS/PS – MI004 Certified
  • Cable length and material: 3 m / 5 m – Silicone
  • Measurement range: 0°C …+150°C

Electronic Unit

  • Display: Backlighted LCD display with 3 rows
  • Power supply: 24V AC/DC
  • Comunication port: Serial RS485 / Ethernet RJ45
  • Communication protocols: MODbus RTU/IP, BACnet MS-TP, FTPs, WEBs, NTPs, …
  • Digital output: 1 ON/OFF, 1250 Hz, 100mA, 30 Vdc
  • Digital input: 1 programmable
  • Analog input: 1 programmable 0-10 V or 0-22 mA

Special Features

  • Regulation based on: Flowrate, Power, Delta Temperature, T1, T2, Differential Pressure, External Source
  • Immune to additive presence in the thermal fluid
  • Compatible with water + glycol mixtures (ethylene or propylene) up to 40%, with MI004-approved calculation
  • Integrated web server for data sharing with BMS and IoT platforms, with user-friendly web pages for quick device status analysis

Approvals & Certificates

  • CE MARKING
  • MID – MI004

Brochure & Data Sheet

Brochure download

Data Sheet download

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