JS SMART+ - VANE-WHEEL SINGLE-JET DRY WATER METERS (DN15-20)

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For measuring the flow and volume of water with a temperature up to 30 °C or 50 °C, or warm water with a temperature up to 90 °C in the closed-circuit system with the full flow of the flux, and on the maximum working pressure up to 16 bar (PN16). Suitable for installation in the horizontal hoses (pipelines) with the counter directed upwards (H) and in vertical or horizontal hoses with the counter directed sidewards (V). Water meters SMART+ in standard version are equipped with low eight-barrel counter (IP65), antimagnetic protection SN +, brass housing and they are adapted to operation in the systems of remote data transfer (AMR).

Metrological class (MID)

• Cold water R100 - H; R50 - V
• Warm water R80 or R100**** - H; R40 or R50**** - V

Features and advantages

• Resistant to strong external magnetic field
• Preequipped for installation of: radio module for communication in the Wireless M-Bus, impulse module and M-Bus module
• Readings reliability – fulfils the newest metrological requirements of MID
• Easy reading of the water meter counter
• Hermetic counter (with increased tightness) resistant to steaming
• Counter mechanism with blockade against multiple rotating, at rotation angle more than 360°
• Protection against mechanical tampering
• Protection limiting the results of water freezing
• Outlet port of water meter housing suitable for optional installation of a return valve
• Double-sided rotor bearing.

Basic technical data

Counter version IP68 on request
*) Water meters designs:
    -02 – eight-barrel counter, brass housing, water meter preequipped for installation of: radio module for communication in the Wireless      M-Bus, impulse module and M-Bus module
   -03 – eight-barrel counter, plastic housing (concerns JS1,6 and JS2,5 with the length of 110 mm, R80 for cold or warm water)
**) Special design of water meters available on request:
  -02-S – with hard bearings (water meters for warm water circulation systems)
***) The length of 115 or 80 mm available on request (for JS 2,5 and JS90 2,5 – brass housing)
****) On request