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QUNDIS heat meters at a glance

The German metering instrument manufacturer QUNDIS produces heat meters with ultrasonic and impeller technology. Both device types are ideal system modules for measuring and recording heat consumption in heating systems with central heat generation.

This means that the tried-and-tested heat meters in our Q heat series enable you to record the energy consumption of various heating, cooling, solar and hot water systems. The Q heat series heat meters are particularly practical due to their compact design and simple operation.

Our ultrasonic heat meters are among the flattest devices on the market and are easy to install even in particularly inaccessible places thanks to their removable calculator unit. The current consumption, the readout date and the readout date value can be conveniently recorded with just the push of a button via a display loop.

[Translate to Italiano:] Electronic heat meter Q heat 5.5

[Translate to Italiano:] Q heat 5.5

[Translate to Italiano:] Electronic heat meter Q heat 5.5
Product Flyer Product Flyer AMS Data Sheet Tender Text

Electronic heat meter Q heat 5.5

Compact and versatile.

The Q heat 5.5 compact heat meter is fitted with an IR interface as standard. It is available as a screw-type version and a measuring capsule version for the connection interfaces IST (G2″ – Ista),  A1 (M77 x 1,5 – Allmess) and TE1 (M62 x 2 – Techem). If data transmission is to be implemented by radio (Q AMR, Q walk-by) or by cable (Q M-Bus), the device can simply be retrofitted with an add-on module.

All volume meters are available in the established flow dimensions of 0.6 / 1.5 and 2.5 m3/h.

[Translate to Italiano:] Q heat split

[Translate to Italiano:] Q heat split

[Translate to Italiano:] Q heat split
Product Flyer Data Sheet

Split heat meter Q heat split

For large volumes and high temperatures.

Our Q heat split heat meters consist of an electronic calculating unit, a volume meter and temperature sensors. They are unbeatable for large volume flows or high pressure and temperature loads. Depending on the required volume, the flow sensor is designed as a Woltman or ultrasonic version. It is integrated into the pipe system via a threaded or flanged connection. For data transmission by radio (Q AMR, Q walk-by) or by cable (Q M-Bus), the calculator can be easily retrofitted with an add-on module.

Q heat split heat meters are available as heat meters, heat meters with cooling option or solar meters.

Radio or M-Bus System

Modern interfaces to our radio or M-Bus systems facilitate the recording of consumption data for the metering service. The meter is parameterised via laptop using the IR interface.

For a wide range of flow rates

This makes our Q heat meters extremely versatile.

Suitable for glycol mixtures

The Q heat meters can also be used to record the consumption of solar heating systems.

Heat meters by QUNDIS.

Qheat

Metering from 4 seconds

Our ultrasonic devices with integrated radio deliver recorded values with a fast metering cycle of 4 seconds (7-year battery). The Q heat 5.5 R impeller meters with integrated radio record every 8 seconds (7-year battery).

Meters heat & cold

Q heats can be used variably. The devices measure the energy consumption of heat and cooling systems.

A wide range of variants

Suitable for heating, cooling, solar and hot water systems, and available as screw-type or metering capsule variants.

All benefits

at a glance.

Frequently asked questions - Heat meters

Are you a tenant and have questions about your metering technology or billing? Then please contact your property management company or the responsible metering service.

Heat meters are used to measure the energy consumption of central heating systems or connections to district heating networks. They are installed directly in the pipe network of the heating or cooling circuit. In homes they are used, for example, in underfloor heating systems.

In accordance with § 9 (2) of the Heating Costs Ordinance, since 1 January 2014 heat meters have also been mandatory in Germany for hot water separation, i.e. separate energy measurement for hot water production.

In addition, heat meters are useful for measuring the energy of heat pumps and solar thermal systems in order to comply with funding guidelines.

With any electronic heat meter you can display the current and annual consumption by using the following key combination: press the top button twice and the bottom button once to access the menu. Level L0 shows you the current consumption, level L1 the annual consumption. You can switch from level to level using the top button, and move within the level using the bottom button. To switch from a level back to the menu, press both buttons simultaneously.

With the generation of devices from 2016 onwards, reading has been simplified even further. After you press any button, the display shows the current consumption, the meter reading date and the metering date value in a loop. It is repeated ten times. A display test separates the display of the current value from the metering date value (annual consumption value).

Hummel

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Videos for fitting Q heat
+49 361 26 280-0 info@qundis.com