Rosemount Quick Start Guide: Rosemount Gauged Head Verification Device (HVD) Manuals & Guides
Quick Installation Guide
The Rosemount HVD
Step 1: Installation
Step 2: Operating The HVD
Start
End
00825-0300-4840, Rev AA
November 2010
Rosemount HVD
Rosemount
Gauged Head Verification Device (HVD)
www.rosemount.com
Rosemount HVD
Emerson Process Management
Rosemount Division
8200 Market Boulevard
Chanhassen, MN USA 55317
T (U.S.) 1-800-999-9307
T (International) (952) 906-8888
F (952) 949-7001
www.rosemount.com
Emerson Process Management
Blegistrasse 23
P.O. Box 1046
CH 6341 Baar
Switzerland
T +41 (0) 41 768 6111
F +41 (0) 41 768 6300
Emerson Process Management
Asia Pacific Pte Limited
1 Pandan Crescent
Singapore 128461
T +65 6777 8211
F +65 6777 0947
Service Support Hotline: +65 677 0 8711
Enquiries@AP.EmersonProcess.com
Figure 1. Rosemount HVD
© 2010 Rosemount Inc. All rights reserved. All marks property of owner.
The Rosemount HVD
The HVD is a combined mounting bracket and
verification device (reference target) to check
and certify the Rosemount 3107 Ultrasonic
Level transmitter or 3108 Flow transmitter in an
open channel flow application.
• Valuable aid for instrument calibration,
commissioning and certification
• Easy reference check of calibrated flow
• Essential tool for setting the bottom
reference dimension of a tank
• Corrosion resistant stainless steel
construction
• Reinforced polypropylene target plate
Unreliable flow data can result in inefficient
plant operation and unnecessary investment in
plant upgrades. This is particularly true with
measuring industrial and municipal effluents,
and yet it is frequently given the least priority
and attention. Flow data obtained from a
dependable source enables plant to be
operated in an efficient manner. By optimizing
treatment processes, operators can ensure the
maximum treatment capacities are achieved,
before additional investment is made.
Open Channel Flow measurement systems
such as weirs and flumes, frequently use
non-contact ultrasonic level measuring
instruments to determine flow. The most
common cause of unreliable flow data is due to
inaccurate setting of the gauge zero and
measurement span of the ultrasonic device.
With the aid of the Head Verification Device
(HVD), regular flow system checks can be
carried out in a matter of minutes.
Quick Installation Guide
00825-0300-4840, Rev AA
November 2010
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