Honeywell
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EN0H-2601GE25 R0413
EW447-EW452 Series
Mechanical Heatmeters
FOR HEATING AND COOLING APPLICATIONS
PRODUCT DATA
Fig. 1. EW447 (cables removed)
Fig. 2. EW447F (with RF)
CONTENTS
Contents ............................................................................... 1
General ................................................................................. 2
Application .......................................................................... 2
Features ............................................................................. 2
Design ................................................................................ 2
Materials ............................................................................. 2
Approvals ........................................................................... 2
Technical Details ................................................................. 2
Specifications ..................................................................... 2
Flow data ............................................................................ 3
Sizing .............................................................................. 3
Function ............................................................................. 3
Installation and Setup ......................................................... 4
Software .......................................................................... 4
Communication and Readout ............................................. 5
Typical Readout Applications ......................................... 5
Identification ....................................................................... 6
Dimensions ........................................................................ 7
Ordering Details ................................................................... 8
Ordering Information .......................................................... 8
Scope of Delivery ............................................................... 9
Accessories ........................................................................ 9
Diagrams ............................................................................ 11
Measuring Accuracy ......................................................... 11
Flow Diagram ................................................................... 12
