BAMO IER NivOil, Руководство по эксплуатации

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TECHNICAL DATA
Sensor Supply Unit / Control Unit (NivOil CU)
Operating voltage 230V AC 50...60Hz
Safety-related maximum voltage UM = 250V AC
Power consumption 9W / 11VA (if 3 probes are connected)
Wall-mounted housing 240x120x70mm
Protection IP65
Ambient temperature -20°C ... +60°C
EU Type Examination Certificate BVS 07 ATEX E 090
Ex-maximum values
The maximum permissible values (U₀, I₀, P₀ and C₀, L₀) of the intrinsically safe measuring circuits were
taken from the type examination certificate/type plate for each channel and in combination with the NivOil
probes.
Ex marking 㐀 II (1)G [Ex ia Ga] IIB/IIA
(associated electrical equipment)
Probe inputs 3 universal inputs, self-configuring, for probes of the types NivOil OP, HP / HPS or SP
Monitoring The probes are monitored for cable breakage and short circuit
Signalling Per channel: 1x green LED each for operating and 1x red LED each for alarm message
Alarm buzzer integrated, can be switched off via DIP switch
Operating Membrane push-button for test and buzzer acknowledgement internal 4-fold DIP switch
Alarm relay 3 output relays, 230V AC, 3A, one potential-free changeover contact assigned to each measuring channel
Relay contact circuits
Current type AC DC
Voltage 250V 250V 24V 110V 220V 24V 110V 220V
Current 5A 3A 6A 0.5A 0.3A 1.5A 0.22A 0.14A
Power 100VA - 144W 55W 66W 20W 20W 20W
Cos - ≥0.7 -
L/R ≤40ms
Intrinsically safe circuits
Version Sensor supply unit (NivOil CU)
Circuit parameters per channel Sum
Channel designation E1, E2, E3 E1 + E2 + E3
Clamps Terminal (+), Terminal (-) Terminal (+), Terminal (-)
Voltage Uo 17.8V 17.8V
Current Io 156mA 468.5mA
Power Po 695mW 2084mW
Max. external capacity Co IIB 1.84µF 1.84µF
(no mixed parameters) IIA 7.9µF 7.9µF
Max. external inductance Lo IIB 5.8mH 648µH
(no mixed parameters) IIA 11.6mH 1296µH
Max. Inductance resistance ratio Lo/Ro IIB 204.6µH/Ω 68.2µH/Ω
IIA 409.3µH/Ω 136.4µH/Ω
Characteristic linear
LEV
21-03-2023 M-531.01-EN-AI
OIL/LIGHT LIQUID
SEPARATOR MONITORING
NivOil - (translation)
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
E-mail
www.bamo.eu
export@bamo.fr
INTERNATIONAL
531-01
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