VEGA VEGAMET 514 - Manual (Page 5)

VEGAMET 514 5
Product description
1.3 Features
- microcomputer-controlled signal condition-
ing instrument for continuous measurement
- adjustment module with LC display and 6
keys (not with VEGAMET 514 N)
- adjustable integration time
- two fixed and three user-programmable
linearisation curves
- fault monitoring
- fault signal and failure diagnosis via dis-
play
Inputs:
- 1 sensor input (capacitive electrode, pres-
sure transmitter or other 4 … 20 mA
sensor)
- 1 correction input (for key, switch or level
switch)
Outputs:
- 1 current output 0/4 … 20 mA
- 1 voltage output 0/2 … 10 V
- 2 relay outputs (spdt)
- 1 DISBUS output for digital wiring and for
connection of VEGADIS 174
- 1 fail-safe relay
- adjustment also via PC with adjustment
software VVO; connection via the interface
adapter of the VEGACONNECT series
1.2 Approvals
VEGAMET are available with the following
approvals:
- explosion protection: appropriate operating
instrument with intrinsically safe circuit
(VEGAMET 514 Ex)
- overfill protection acc. to WHG
For such applications, please note the appro-
priate official documents (general type ap-
proval, test and conformity certificates). They
come with the respective instrument
Ex approval
For hazardous areas, certification acc. to
CENELEC defined in the conformity certificate
PTB no. Ex-95.D.2145 X for VEGAMET 514
Ex.
WHG approval
Signal conditioning instrument as part of an
overfill protection system acc. to WHG (test
certificate number see table).
Instrument Oscillator VEGAMET Test certificate Auxiliary level switch
no. VEGASEL
Capacitive electrodes E17 EX 514 EX Z-65.13-123 543 … 547
EL 11 EX0, EL 21 EX0, E18 EX 643
EL 24 EX0, EL 29 EX,
EL 31 EX0, EL 42 EX0
Pressure transmitters E23, 514 Z-65.11-130 543 … 547
D80, D81, D84, D86, E23 Ex 514 EX 643
D84 EX, D86 EX
Pressure transmitters E22, 514 Z-65.11-130 543 … 547
D77, D85, D87, E22 Ex 514 Ex 643
D77 EX, D85 EX, D87 EX