WESAN WP H
BULK WATER METER | WOLTMAN
For extracting water from underground and stand hydrants.
- Outstanding long-term accuracy through hydraulic bearing relief
- Complete head unit with counter and sensors can be rotated by 350° for easier reading
- Encapsulated counter of glass/copper IP 68
- Integrated measurement outputs as standard
- Sensors for remote readout (digital) and flow measurement (analogue) can be retrofitted on site
- Version thread or solid coupling
-
General
Medium temperature range °C 1 ... 30 Temperature safety °C 1 ... 50 Ambient operating temperature °C 1 ... 55 Ambient storage temperature °C 1 ... 55 Nominal pressure PN bar 16 Display range 0.5 l ... 999,999 m³ Protection class IP 68 -
Technical data
Nominal diameter DN mm 50 801 Permanent flow rate Q3 m³/h 40 100 Overload flow rate Q4 m³/h 50 125 Transitional flow rate Q2 m³/h 1.02 1.6 Minimum flow rate Q1 m³/h 0.63 1 Starting flow rate l/h 90 160 Flow rate at 0.1 bar pressure loss m³/h 35 115 1 only available without approval -
Approval
Nominal diameter DN mm 50 801 MID (DE-13-MI001-PTB005) • - 1 only available without approval -
Pulse outputs
Reed switch 5702 - pulse value 1 l/pulse 100 Reed switch 5702 - pulse value 2 l/pulse 1000 Special pulse value3 l/pulse 25 / 50 / 250 / 500 IR pulse transmitter 5732 l/pulse 1 2 for more information about reed switch 570 and IR pulse transmitter 573 please have a look at the specific datasheet
3 on request, see also special versions -
Dimensions
Nominal diameter DN mm 50 801 Overall length L mm 200 300 Overall length with coupling L2 mm 245 336 Connection thread on meter Inch G2 G2½ Solid coupling C B Height H mm 82 82 Height H1 mm 140 140 Diameter Ø B mm 110 110 Width with carrying device mm 180 180 Weight - version thread kg 4.3 5.7 Weight - version solid coupling kg 4.8 6.4 1 only available without approval -
Special versions
- With B or C coupling on request
- With non-return valve on request
- Special pulse values on request -
Pressure loss graph / Typical error graph
Pressure loss graph Typical error graph
