In this article we will dive into the popular range of water meters available from DMS.
A wide range of water meters is offered by DMS Metering, the range includes hot and cold, pulse and non-pulse, household and commercial flow meters. DMS can help you choose the right meter for your work, if you need help, contact our team.
MWN water meters for cold and hot water
MWN Woltmann cold water meters are commercially sized meters for larger applications.
The MWN water meter is a propeller, a dry water meter with a horizontal axis of the impeller parallel to the axes of the pipes. The design allows to monitor bulk water flows in a horizontal or vertical and inclined water supply system with the meter set up, sideways or in the middle position HV. The maximum operating temperature is 30ºC when used for cold water applications, for higher temperature systems in commercial and larger pipelines and flow rates with a maximum operating temperature of 130 ° C.
All meters are available with PN16 flanges as standard from 40 mm to 300 mm, together with the option to connect a BSP Union for 50 mm, this Woltmann water meter design with 2 ″ BSP connection is unique to the MWN range
Cold water meters are the NKOP model, which means that an NK pulse transmitter can be added to get remote readings. Pulse versions of the MWN for hot water are available in the form of MWN-NK models, which include a reed switch and a connection cable. The initial ratios vary between 10 liters per pulse and 100 liters per pulse as the dimensions of the meters increase, but all models can be changed to meet the requirements for a ratio of 10 liters per pulse to 1000 liters per pulse. The M-Bus outlet is also available in the range of cold water meters, which gives the MWN the suitability for use in a wired or wireless M-Bus network.
All MWN hot and cold meters are approved by the MID for billing requirements. Cold water meters have WRAS approval, which makes them safe for use in drinking water installations.
Advantages of the MWN meter
• Durable and efficient construction, ensuring the flow of water with low pressure loss and ease of installation in any plumbing system.
• Removable and unified dosing layer, fitting to several body sizes and providing optimal control of the water meter.
• The standard water meter is suitable for remote reading in an AMR system.
• Possibility to install the water meter in an intermediate position without affecting the metrological parameters, greater opportunities in the design and modernization of new used water meter connections.
• Resistant to external magnetic fields according to EN14154-3
• Wide measuring range
• Easy reading thanks to the freely adjustable rotary counter placed in the housing
• Possibility for electronic verification of the metrological parameters of the water meter
• Modular structure
• Removable measuring insert in a covered housing
• Magnetic connector
JS Water meters for cold and hot water
JS water meters are one of the most popular series of meters from Apator PoWogaz, domestic water meters for hot and cold water are available in connection sizes of 15 or 20 mm to meet all smaller and domestic applications with the supplied BSP compounds, giving connection to the male BSP thread, these meters can be mounted both horizontally and vertically thanks to the single-jet measurement style, which can operate in any plane of direction.
The maximum operating temperature is 30 ° C when used for cold water applications, for higher temperature systems in commercial and larger pipelines and flow rates with a maximum operating temperature of 90 ° C, with a maximum operating pressure of up to 16 bar ( PN16).
All JS models are designed with Dry Dial, so the internal dialing mechanisms will not wear out directly from contact with water. Only the impeller of the turbine makes direct contact with the water. The dial itself can be rotated to make it easier to visually read the meters. The latest design for the JS is now suitable to have an upgraded pulse output for a ratio of 1 liter per pulse. This allows the meters to connect to a remote data collection network. Along with the pulse output, an M-Bus version is also available, offering an option for wired or wireless M-Bus output.
All JS hot and cold temperature meters are approved by the MID for billing requirements. Cold water meters have WRAS approval, which makes them safe for use in drinking water installations.
Advantages of JS Meter
• Resistant to strong external magnetic fields
• Pre-equipment for mounting a radio module for communication in Wireless M-Bus, pulse module and M-Bus module
• Reliability of reporting – meets the latest metrological requirements of the MID
• Easy meter reading
• Airtight top (with increased airtightness) steam resistant
• Counter-mechanism with anti-rotation lock, with a rotation angle of more than 360 °
• Protection against mechanical manipulation
• Protection to limit the effects of water freezing
• Outlet opening of the water meter housing, suitable for non-return valve installation
• Double-sided rotor bearing.
Water meter range of AD
The JSC range is an update to the popular JS water meter range. By calibrating all models to meet MID Class C (R160), meters can now measure over a wider flow range. This range covers larger installations and more commercial elements of water monitoring, using a single-jet measurement style means that these meters are suitable for installation in horizontal or vertical pipelines. All meters are equipped with the appropriate BSP male thread connection connections.
Advantage of the AD counter
- Accurate measurement determined by the coefficient R160 – H (before class C)
- Protection against: – strong disturbances from magnetic field (magnetic shielding) – mechanical disturbances (pressure indicator) – prevention of repeated reversal COMFORT OF USE:
- Possibility for remote radio reading
- Easy to read – any 360 ° counter setting
- Proven and robust construction
- Long service life achieved with the help of modern materials
For more information, please contact the DMS team.
Call +44 (0) 1773 534555 – Email [email protected] or visit www.dmsltd.com
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