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MCU14/0056 Response to SARA - Consulting Report
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Log in to see the plans as drawnOil separator alarm device DATA SHEET 20.11.2007
D15369_e
OilSET-1000
1. General
2. Technical data
The OilSET-1000 level alarm instrument is
OilSET-1000 control unit
specially designed for oil separators and
grease traps. It indicates when it is time to Dimensions 175 mm x 125 mm x 75 mm (L x H x D)
empty the oil separator and thus prevents Enclosure IP 65, material polycarbonate
harmful hydrocarbon emissions to the sewer Ambient temperature -25 ºC…+50 ºC
system. Supply voltage 230 VAC ± 10 %, 50/60 Hz
Fuse 5 x 20 mm 125 mAT (EN 60127-2/3)
The device is not equipped with a mains
switch
Power consumption 2 VA
Probes One Labkotec SET probe (SET DM/3)
Max. impedance of the 75 Ω.
current loop between
the control unit and a
probe
Relay outputs Two potential-free relay outputs
250 V, 5 A, 100 VA
Operational delay 5 sec or 30 sec. Relays de-
energize at trigger point. Operation mode
selectable for increasing or decreasing level.
Fig. 1. OilSET-1000 separator alarm unit Electrical safety EN 61010-1, Class II , CAT II / III
Insulation level 375V (EN 50020)
Probe / Mains supply
voltage
EMC
Emission EN 61000-6-3
OilSET-1000 Immunity EN 61000-6-2
control unit
Ex-classification II (1) G [EEx ia] IIC
VTT 04 ATEX 031X
Special conditions (X) (Ta = -25 °C…+50 °C)
Electrical parameters Uo = 14,7 V Io = 55 mA
Po = 297 mW R = 404 Ω
Characteristic curve of
the output voltage is
Oil SET DM/3 trapezoidal
probe
SET DM/3 probe
Water
Principle of operation Measurement of conductivity
Enclosure IP68, materials: AISI 316 and PVC
Ambient temperature -20 ºC…+70 ºC
Fig. 2. Identification of a oil layer from the separator Supply voltage Approx. 12 VDC from SET control unit
Cable Fixed oil resistant PVC cable 3 x 0,5 mm2,
standard length 5 m.
EMC
Emission EN 50081-1
Immunity EN 50082-1
Ex-classification II 1 G EEx ia IIA T4
VTT 02 ATEX 012X
Electrical parameters Ui = 16,5 V Ii = 80 mA
Pi = 330 mW Ci = 700 pF
Li = 10 μH
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