Vega DSGH - Typical Applications

DSGH Installation and Operation Guide 17
Introduction
* Power specifications change if an internal heater kit is used.
Typical applications
VEGA’s density gauges accurately indicate:
• Density of liquids or slurries through a pipe or vessel wall without contact
to the material
• Percent of solids in a carrier
• Interface between liquids flowing in a pipe, when the liquids differ in
density
Weight Housing
detector
5.44 kg (12 lb)
Current
Loop
Output
Rating 4 mA ... 20 mA, isolated, into 250 – 800 
Power Jumper selectable: source (active) or sink
(passive) mode
Relay
Output
Software
user-
settleable
Diagnostic alarm or process high/low alarm
function
Rating 6 A at 240 VAC, or 6 A 24 VDC (SPDT Form C),
or 1/4 HP at 120 VAC
HART
®
Communic
ation
HART
Protocol
BEL202 FSK standard current loop output
PC interface HART modem and VEGA communications
software
Optional
hand-held
interface
Emerson Field Communicator model 375 with
VEGA device descriptions loaded
Auxiliary
Input
Capability
Type Frequency input (0 ... 100 kHz)
Possible
function
Optional Mass Flow or Temperature
compensation, multiple gauge linking, and others
Electronics On-board
memory
FLASH and 2 EEPROMs
Real-time
clock
Maintains time, date, source decay
compensation, and is Y2K compatible
Diagnostic
s
LED
indication
+6V, Memory Corruption, HART, CPU Active,
Auxiliary, High Voltage, Relay and Field Strength
Table 1.1 DSGH specifications (continued)