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DAE WP-300P 3″ Woltmann Helix Water Meter, Pulse Output, Gallon


2" 3" 4" 6" 8" 10" 12" 14" 16" 20"
Cold, Gallon WP-200P WP-300P WP-400P WP-600P WP-800P WP-1000P WP-1200P WP-1400P WP-1600P WP-2000P
Hot, Gallon WP-300RP WP-400RP
Cold, Cu M WP-300m WP-400m
Register, Gallon ReWP200 ReWP300 ReWP400 ReWP600 ReWP800
  • Cloud Metering available (2nd picture) with DAE CC2030 Gateway. CC2030 will collect water usage from DAE AMR (for 16 meters) or AMR130AN (for 1 meter) and send them to cloud server through Ethernet. With PC, cell phone, the landlords can see real time data, monthly water usage & billing reports to their tenants. If there is abnormal usage (ex. Broken piping), an email alert will be sent to your cell phone. No IT guy required. Just connect wires as per a simple picture (see video) & ready to go.
  • Factory Calibration Certificates available. DAE Controls LLC is a Minority Business. Please feel free to get the NMSDC Minority Supplier Certificate from DAE Controls Website.
  • Ready for use with CO-10 KIT or CO-10 Electronic Pulse Counter (6th picture)- An inexpensive remote reading solution. Ready for use with DAE AMR130 and AMR for remote reading (5th picture).
  • Wireless remote reading available (3rd picture) with DAE WSC500 RF converters.
  • If you are interested in cloud metering or wireless water management or looking for a large quantity, please contact us.
  • Customer review from AmazonAnswered questions from Amazon
  • We ship 3 times a day. Most of our customers will be able to receive their items in 3 business days (Continental US). If you order by 4pm Eastern Time Monday through Friday, we shall ship in the same day.
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SKU: KE-NSJD-IYMK Categories: , Tag:
  • Type: 3 inch Woltmann Helix Water Meter with Pulse Output, Measured in Gallons.
  • Model: DAE WP-300P.
  • Only two wire connection between water meter and AMR or AMR130 (5th picture) or CO-10 (6th picture). It is not required for additional power source.
  • Connection: ASME Class 125 Flanges per B16.1
  • Sealed Dry Dial for Clear Readings
  • Mount: Horizontal position with dial facing upwards or sideways. It is not recommended to have dial facing downwards. It can also be installed vertically with water flowing upwards.
  • Meter must be installed with direction of flow as indicated by arrow cast into the meter body.
  • Install valve before inlet of meter. A valve at outlet is also recommended.
  • Install meter in a location with at least 10 diameters of straight pipe at the inlet and 5 diameters at the outlet to assure proper flow profile to meter.
  • Unit: Totalizer Measuring in Gallons
  • Accuracy: ±2% as per AWWA C701 test procedure.
  • Pulse Output: 1 pulse per 100 gallons, a dry contact (i.e. no voltage) reed switch with 2 wires, 1.5m. The third party system should not generate electricity more than 0.01A (typically 0.005A like DAE AMR), 24VAC/DC.
  • Meter Body: Cast iron, epoxy coated
  • Item dimension: 8.86 inch length, 7.5 inch Width, 10.9 inch height. Weight: 32 lbs.
  • Max. Reading: 999,999,999 gallons, Min. Reading:1 gallon. The 1st digit from the right has a multiplier of 1,000 gallons. For example, if you see 001234 on the register, it is 1,234,000 gallons. Reading on 4th picture of the listing is 960 gallons.
  • The max. working pressure is 232 psi, exceeding the requirement from AWWA standard 150 psi.
  • Max temperature: 104F (40C)
  • Pressure Drop: 0.98 psi at 240 GPM (54.48 m³/h)
  • Conforms to AWWA C701 and ISO4064, for clean water only.
  • The meter register assembly can be removed for repair or replacement without disrupting the process flow.
  • Operate at low pressure loss and offer excellent accuracy.
  • Maximum Flow Rate: 350 GPM (79.45 m³/h), Nominal Flow Rate: 240 GPM (54.48 m³/h), Minimum Flow Rate: 8 GPM (1.816 m³/h)
  • Warranty: 2 years as per the policy in DAE website.
  • For the buyers outside of USA, in addition to the tax, the carriers may charge brokerage fee.
Weight 38 lbs
Dimensions 10.75 × 9.75 × 13.25 in


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