Table 1-1: Acronyms, abbreviations and definitions
(continued)
Acronym or abbreviation Definition
psia pounds per square inch absolute (pressure
unit)
psig pounds per square inch gage (pressure
unit)
R Radius
rad radian (angle)
RAM Random Access Memory
RTS Request-to-Send; the RS-232C handshaking
signal output by a receiver when it is ready
to receive data
RTU MODBUS A Modbus protocol framing format in which
elapsed time between received characters
is used to separate messages. RTU stands
for Remote Terminal Unit.
s second (time unit, metric)
SDRAM Synchronous Dynamic Random Access
Memory
sec second (time unit, U.S. customary)
TCP/IP Transmission Control Protocol/Internet
Protocol
time_t seconds since Epoch (00:00:00 UTC Jan. 1,
1970) (time unit)
UDP User Datagram Protocol
U.L. Underwriters Laboratories, Inc. - product
safety testing and certification organization
V Volts (electric potential unit)
W Watts (power unit)
1.5 MeterLink software
MeterLink software has robust features for setting communications parameters,
calibrating your meter, collecting logs and reports and monitoring the meter
health and alarm statuses. MeterLink may be downloaded at no charge from:
www.emerson.com/meterlink
Installation manual Introduction
00825-0100-3814 January 2023
Rosemount 3814 Liquid Ultrasonic Flow Meter 9
To Next Page
Loading...
