Technical Data - Labkotec OMS-1 Installation And Operating Instructions Manual

OMS-1 Oil Separator Alarm Device
Installation and Operating Instructions
7

TECHNICAL DATA

OMS-1 control unit
Dimensions
Enclosure
Operation temperature
Supply voltage
Power consumption
Sensors
Relay output
Electrical safety
Insulation level
Sensor / Mains supply
voltage
EMC
Emission
Immunity
Ex-classification
Special conditions (X)
ATEX
IECEx
Electrical parameters
Characteristic curve of the
output voltage is linear.
See table 1.
Manufacturing year:
Please see the serial number
on the type plate
In the cable parameters of OMS-1 sensor
connection must be taken into account the
interaction of capacitance and inductance. The
table below indicates the connecting values in
explosion group IIB. In explosion group IIA the
values of the group IIB can be applied.
Max. permissible value
Co Lo
500 μF
II B 300 mH
Table 1. OMS-1 electrical parameters
Copyright © 2019 Labkotec Oy
125 mm x 75 mm x 35 mm (L x H x D)
IP 65, material polycarbonate
-30 ºC...+50 ºC
230 VAC ± 10 %, 50/60 Hz
The device is not equipped with a mains
switch.
Fuse maximum 10 A.
1 VA
OMS sensor
Potential-free relay output
250 V, 5 A, 100 VA
Operational delay 10 sec. Relay de-
energize at trigger point.
IEC/EN 61010-1, Class II , CAT II
375V (IEC/EN 60079-11)
IEC/EN 61000-6-3
IEC/EN 61000-6-1
II (1) G [Ex ia] IIB
(Ta = -30 C...+50 C)
VTT 12 ATEX 003X
IECEx VTT 12.0001X
Uo = 6,6 V Io = 20,2 mA
Po = 33,3 mW
xxx x xxxxx xx YY x
where YY = manufacturing year
(e.g. 19 = 2019)
Combined Co and Lo
Co Lo
40 µF 0,15 mH
20 µF 0,5 mH
12 µF 1,0 mH
10 µF 2,0 mH
8,5 µF 5,0 mH
OMS sensor
Principle of operation
Material
IP-classification
Temperature
Cable
EMC
Emission
Immunity
Ex-classification
Manufacturing year:
Please see the serial
number on the type plate
Figure 5. Dimensional drawing of OMS sensor
10/13 We reserve the right for changes without notice
D15530_E-5
Measurement of conductivity
PVC, AISI 316
IP68
Operation: 0 ºC...+60 ºC
-30 ºC ...+60 ºC
Safety:
2
Oil-proof cable 2 x 0.75 mm . Standard
length 5 m, other lengths optional. The
max. length of the fixed cable is 15 m.
Can be extended up to 100 m..
IEC/EN 61000-6-3
IEC/EN 61000-6-1
II 1 G Ex ia IIA T6 Ga
According to IEC/EN 60079-11 simple
apparatus.
xxx x xxxxx xx YY x
where YY = manufacturing year
(e.g. 19 = 2019)