Emerson Process Management 3410 Benutzerhandbuch

3-9000-743 Rev S

June 2013

430

Section 4: Optional features

The Mark III meter offers many industry-leading features including Ethernet access, Chapter 21-
compliant data log access, gas chromatograph (GC) interface, AGA10 sound velocity calculation 
(with comparison to measured sound velocity) and Continuous Flow Analysis. Daniel recognizes 
that these features are valuable to many, but not all customers. The optional Continuous Flow 
Analysis key may be purchased with the meter or at a later time and this key enables all optional 
features available. 

The Continuous Flow Analysis optional feature is enabled via a software “key” value that is 
specific to the meter’s CPU Board. This software feature key consists of 16 characters divided 
into four hyphen-separated, 4-character groups (such as 1234-5678-90AB-CDEF). This dialog is 
only available while connected to a meter with firmware that contains option keys to enable.

4.1.1

Managing 

optional feature key

s

The Daniel MeterLink program 

 screen (accessed via 

) is used to 

view/change the key values and view the key statuses. For expiring keys (firmware v1.6X and 
below), the expiration data is shown as part of the status.

If you currently have a valid key with an expiration date, the key shall be converted into a non-
expiring key upon firmware upgrade (v1.70).