1
Introduction
Warnings And Instructions
Who is allowed to work on this equipment: Only trained or authorized individuals knowledgeable in
the related procedures should install, inspect, maintain, or service this equipment.
General
This manual covers truck and terminal - fueling depot installation of the Veeder-Root Electronic Meter Register
(EMR4) System. The EMR4 System consists of several major components:
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Display Head (DH)
- The Display Head replaces the mechanical register on a truck or a terminal - fueling
depot flow meter. Using the Display Head front panel display and the keys on its face, the operator can choose
to dispense either a preset or a variable quantity of product. A Temperature Probe is included for optional
temperature compensated product deliveries.
The Display Head must be configured and calibrated before it is placed in service. Once the initial Configuration
and Calibration procedures are complete, the Display Head is sealed for weights and measures certification.
•
Interconnect Box (IB)
- The IB box contains the EMR4 System control circuitry. The IB is mounted in the truck
cab or the terminal - fueling depot office. The IB provides an intrinsically-safe barrier for connections to one or
two Display Heads located at dispensing points in the hazardous area. IB boxes can accept either 12 or 24 Vdc
input power. Note: check label affixed to outside of IB box to verify input power ratings.
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Printer
(optional) - A multi-part slip printer (truck cab) or roll printer (terminal - fueling depot office)
•
Remote Display
(Optional) - For use as a slave Display unit in the cab along with a meter mounted Display
Head, or for use as a Display Head (w/ Remote Pulser) in dual meter configurations.
•
Remote Pulser
(Optional) - Mounts directly onto meter. This pulser is functionally identical to the internal
encoder.
EMR4 – Legal Disclaimer Notice
PRODUCT SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
VEEDER-ROOT COMPANY, ITS AFFILIATES AND EMPLOYEES, AND ALL PERSONS ACTING ON ITS
OR THEIR OWN BEHALF (COLLECTIVELY) DISCLAIM ANY AND ALL LIABILITY FOR ANY ERRORS,
INACCURACIES OR INCOMPLETENESS CONTAINED HEREIN.
VEEDER-ROOT’S EMR4 PRODUCT IS NOT APPROVED FOR USE AS A COMPONENT THAT
PROVIDES LIQUID ADDITIVES TO AN AIRCRAFT FUELING SYSTEM WHERE THE ABSENCE OF
SUCH ADDITIVES CAN REASONABLY BE EXPECTED TO RESULT IN SIGNIFICANT INJURY TO
PERSONS, PROPERTY AND THE ENVIRONMENT. CUSTOMERS USING VEEDER-ROOT PRODUCTS
NOT EXPRESSLY INDICATED FOR USE IN SUCH APPLICATIONS DO SO ENTIRELY AT THEIR OWN
RISK AND AGREE TO FULLY INDEMNIFY VEEDER-ROOT FOR ANY DAMAGE ARISING OR
RESULTING FROM SUCH USE.
THE COMBINATION OF THE EMR4 AND THE PRODUCT METER MUST BE CALIBRATED PRIOR TO
PERFORMING CUSTOMER TRANSACTIONS.
System Specifications
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System power:
10 - 28 Vdc, fused @ 5 A