Flow Meter Evaluation Form - Flow Application Questionnaire

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Flow Application Questionnaire

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Over 50 years of combined experience in the flow industry to assist you with your inquiries.

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Flow Calculator

On-line open channel & full-pipe flow calculator.

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Please complete the FREE Flow Meter Evaluation Form to allow us to recommend the ideal solution for your flow monitoring application.

If you need assistance in completing this form, please send your questions to orders@marsh-mcbirney.com or phone Hach Flow Toll Free 800-368-2723 or 301-874-5599 / Fax 301-874-8459.

All required fields are designated with an asterik (*)

* Name:		* Company:
* Address:
* City:		* State / Prov:
* Zip / Postal Code:		* Country:
* Phone:		Fax:
* E-Mail:		Industry:

What type of application is this instrument for?
Municipal Industrial Collection System Capacity Study I & I CSO	Billing / Custody Transfer Plant Influent / Effluent Process Storm Water Compliance Cooling Water Site Calibration (Flow meter / Flume Verifications) Other:

How will the meter be deployed?

Temporary / Portable
Permanent / Long Term Installation
Hand Held / Portable

Will this be a partially filled pipe or channel? Yes No

Using a Flume or Weir?
River or Stream?
Full Pipe Flow meter?
Other:

Pipe Shape / Dimensions? Units Odd Shape (Requires Shape Table)

Circular Diameter
Rectangular Height Width

How will you primarily obtain data from the meter?
Through Cellular Modem to the Internet With Connected Laptop Display / Totalizer	4-20 mA Loop Dial-up Modem Other:

How will the meter be powered?
AC DC Battery	Solar Other:

Is the flow fairly clean or relatively clear? Yes No
Note: Some technologies require entrained reflectors.

If yes, Solids ppm Particle Size Turbidity

Ambient temperature range above fluid?	ºF	ºC	Minimum	Maximum
If different, ambient range for electronics	ºF	ºC	Minimum	Maximum
Fluid Temperature?	ºF	ºC	Minimum	Maximum

What are the approximate flow conditions?
Flow Rate	Units	Normal	Minimum	Maximum
Velocity	Units	Normal	Minimum	Maximum
Depth	Units	Normal	Minimum	Maximum

Does the flow rate change rapidly (nearby lift station)? Yes No
Time, Min to Max?
Does flow change directions? Yes No
Tidal influence or other flow disturbance:

Site comments:
Steam Foam Materials Compatibility	High or Low pH Special Requirements, etc.

Will this application surcharge? Yes No
Do you need to measure flow during surcharge? Yes No

Hydraulic Conditions Units	Nearby Laterals? Yes No
Length of Upstream Straight Run?
Length of Downstream Straight Run?

Do you have a preferred technology?
Radar Acoustic Doppler	Electromagnetic Other:

Please use this opportunity to add anything that you feel would be important for us to know about your flow meter requirements or specific site issues. Application drawings may be faxed to 301.874.8459

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