Technical Data - AFRISO WGA 01 D Anleitung

TECHNICAL DATA

Central element
WGA 01 D
Level sensor WGA-ES4
Damming sensor WGA-R6-S
Sludge sensor WGA-ES8
DEFINITIONS
Level sensor Capacitive sensor WGA-ES4. Emits an alarm if there is a thick layer of oil/grease in the
separator.
Damming sensor Thermistor sensor WGA-R6-S. Emits an alarm if there is a high fluid level in the separator.
Sludge sensor Ultrasound sensor WGA-ES8. Emits an alarm if there is a high sludge level in the separator.
Static level Fluid level when the separator is full so that water runs out through the outlet pipe.
Afriso EMA AB, Kilvägen 2, SE-232 37 Arlöv • Tel: +46-40-92 20 50 • Fax +46-40-19 33 58 • info@afriso.se • www.afriso.se
18
ATEX standard
Certificate number
Intrinsically safe design
Intrinsically safe circuit is galvanically isolated from earth.
Intrinsically safe circuit sensor
Operating voltage
Relay outputs, contact data
Ambient temperature, electronics
Enclosure class
Note: The above intrinsically safe parameters (Co and Lo) apply under the
following conditions:
1. The combined concentrated inductance (Li) and capacitance (Ci) of the
external intrinsically safe circuit does not exceed 1% of the above values or
2. Inductance and capacitance are distributed as in a cable or
3. The external intrinsically safe circuit does not contain either concentrated
inductance on its own or concentrated capacitance in combination with a
cable.
In other cases involving combined concentrated capacitance (Ci) and concen-
trated inductance (Li) in the intrinsically safe circuit, up to 50% of the value of
Lo is permitted and up to 1 uF.
ATEX standard
Certificate number
Intrinsically safe design
Sensor type
Must be connected to a barrier which is galvanically isolated from earth.
Electrical parameters
Intrinsically safe design
Sensor type
Must be connected to a barrier which is galvanically isolated from earth
Electrical parameters
Ambient temperature sensor
Intrinsically safe design
Sensor type
Must be connected to a barrier which is galvanically isolated from earth.
Electrical parameters
Ambient temperature sensor
Seperator alarm WGA 01 D • Manual
EN 60079-0:2012+A11:2013
EN 60079-11:2012
SP 11ATEX3644X
II (1) G [Ex ia Ga] IIA
C : 3.0 μF, L : 7.0 Mh
0 0
I : 181 mA U : 24.8 V P0: 1.12 W
0 0
230 V, 50 Hz
Um 250 V, Im 4A, max 100 VA (AC)
±0 - +40°C
IP 65
EN 60079-0:2012+A11:2013
EN 60079-11:2012
SP 03ATEX3609X
II 1 G Ex ia IIA T4 Ga
Capacitive type ES4
Ci: 500 nF, Li: 10 μH, Ii: 170 mA
Ui: 25.0V; Pi: 1.2 W
II 1 G Ex ia IIA T3
Thermistor sensor type R6-S
Ci: 1 nF, Li: 10 μH, Ii: 200 mA
Ui: 30.0 V, Pi: 1.25 W
-25 - +50°C
II 1 G Ex ia IIA T4 Ga
Ultrasound type ES8
Ci: 750 nF, Li: 10 μH, Ii: 170 mA
Ui: 25.0V; Pi: 1.1 W
0 - +50°C
WGA 01 D