Woltman vattenmätare
Resistant to the external magnetic field, according to EN14154-3
Low starting slow rate
Wide measuring range
Ease read-out due to a freely adjustable rotary counter dial placed in the casing
Possibility of electronic check-up of the metrological parameters of the water meter
Removable measuring insert in covered casing
Woltman vattenmätare
The H4000 is a Woltmann-type meter designed for measuring bulk flows of cold potable water for revenue billing in commercial or industrial applications and distribution system monitoring. Available in sizes 40mm to 300mm for flow rates of between 0.35m³/h and 2000m³/h.
Specifications
• Multiple pulsed output for increased management information.
• Extended low and high flow performance.
• Suitable for forward and reverse flow metering.
• ISO 4064 Class B specification for forward flow installations in the horizontal, vertical and inclined position.
• ISO 4064 Class B specification for the reverse flow for sizes up to 150mm.
• Robust shroud and copper can register for long life and readability.
• Use of an in-line strainer to protect the rotor. • Maximum working temperature of 50ºC. • Maximum working pressure of 16 bar.
Woltman vattenmätare
Ultrasonic (static) meter (no moving parts) for smart metering applications
Free flow technology: no reflectors in the pipe
No dirt adhesion, more precise, lower pressure drop
Multiple networks ready
• LoRaWAN (LoRa Alliance certified), wireless M-Bus (OMS), M-Bus, pulses
• MultiCom enabled (simultaneous LoRaWAN and w-MBus) for flexible evolutions
• Pulse Output always ON, whatever the chosen digital communication
ParamApp ready
• Easy configuration/diagnostics on the field with the user friendly ParamApp application
Smart meter
• A lot of available information, and a full panel of events detections to manage the network (leakage, burst, overload, water temperature, reverse flow)
Robust: IP68, up to 16 years lifetime, tamperproof by design
Woltman vattenmätare
Universal installation position
No straight flow section required before the meter
Register can be turned through 355°
Maximum operating pressure PN 16 bar
Temperature up to 50 °C
Rotor is hydrodynamically, radially, and axially balanced
Available in the standard installation lengths for WS and WP meter
Powder coating provides optimum corrosion protection
Non-ferrous metal design up to PN 16 bar
SVGW certification
Flood-proof standard pulser register (IP68) with a port for one Opto-OD-Pulser and provision for a HRI-Mei pulser