
DAE WP-300P
3" Woltmann Helix Water Meter, Pulse Output, Gallon
[Specification]
3” Woltmann HelixWater Meter
Totalizer Measuring in Gallon, GPM
±2% as per AWWA C701 test procedure
ASME Class 125 Flanges per B16.1
8.86 inch length, 7.5 inch width, 10.9 inch height
Maximum Flow Rate: 350 GPM
Normal Flow Rate: 240 GPM
Minimum Flow Rate: 8 GPM
[Feature]
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.
Max. Reading: 999,999,999, Min. Reading: 0.1. The last digit has a multiplier of 1000 gallons.
The reading on the 2nd picture of the listing is 960.3 gallons.
Sealed dry dial for clear readings.
The pulse emitter device consists of a plastic housing with Reed Switch and 1.5 m cable with 2
cores in red and black.
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.
Factory calibration certificates available for government contracts.
2 years warranty from the seller.

[Remote Reading Solutions]
Cloud Metering available with DAE CC2030 Gateway. Please refer to 6th picture. DAE CC2030
gateway will get the water consumptions from DAE AMR (Auto Meter Reading Module with
RS485 communication for 16 water meters with Pulse Output) or DAE AMR130 (for 1 meter)
and send them to the cloud (DAE server) through Ethernet. With PC or cell phone or tablet, the
building owners or property managers will therefore be able to get access to real time data as
well as the monthly water consumption and billing reports to their tenants. If there is
abnormal usage (ex. Broken piping), an email alert will be sent to your cell phone
automatically.
Ready for use with CO-10 Electronic Pulse Counter - An inexpensive remote reading solution
Please refer to 5th picture.
Only two wire connection between water meter and AMR or AMR130 or CO-10. It is not
required for additional power source.
Wireless remote reading available with DAE RF converters. Please refer to 7th picture.
Ready to interface with DAE software EnergyLink400 for remote reading and billing.
[Picture 1] [Picture 2] [Picture 3]
[Picture 4]