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Introduction
May 2019
•
Two remote mountable intrinsically safe transmitter electronics enclosures with the
Acquisition Module
•
Transducer housings seal-welded to meter body to eliminate leak potential
•
Meter body insulated and shroud assembly covering transducers and cabling
•
HART
architecture
•
Suitable for measuring process fluid temperature ranges from -196 °C (-321 °F) to +60
°C (140 °F)
•
Reduce unaccounted measurement
•
Extensive self diagnostics
•
Immediate alarm reporting
•
Auto-detected ASCII/RTU Modbus communications protocol
•
Internet-ready communications
•
Ethernet access
•
Modbus TCP/IP
•
On-board LED status indicators
•
Analog pressure and temperature inputs
•
Daniel MeterLink
1.4
Acronyms, abbreviations and definitions
Table 1-1: Acronyms, abbreviations and definitions
Acronym or abbreviation
°
°C
°F
ADC
AI
®
AMS
AO
ASCII MODBUS
Backplane board
12
®
and AMS Suite: Intelligent Device Manager communications for PlantWebTM
™
(a Windows
Suite Device Manager
®
-based interface software)
Definition
degree (angle)
degrees celsius (temperature unit)
degrees fahrenheit (temperature unit)
analog-to-digital converter
analog input
Asset Management Software - Device Manager
analog output
A Modbus protocol message framing format in
which ASCII characters are used to delineate the
beginning and end of the frame. ASCII stands for
American Standard Code for Information
Interchange.
Backplane board for CPU board, I.S Barrier
board, Power Supply, and Acquisition cable
connections
Installation manual
3-9000-771
3818 LNG Liquid Ultrasonic Meter
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