level transmitter / switch | OMNI-LC

general information:

A float fitted with a magnet switches a reed chain within the guide tube; the chain is connected as a potentiometer with resistances. The resolution is 10 to 20 mm. The device has high reproducibility.

The integrated OMNI sensor electronics evaluate the potentiometer values using a microcontroller. The current level is shown in the display and output as an analog signal (0/4 to 20 mA or 0/2 to 10 V). In addition, in case of exceedance or shortfall of the set limit values, this can be signalled by means of two switching outputs and a red LED.

Because the complete upper part of the housing can be turned, it is possible to simply and infinitely adjust the display and the cable outlet.

By turning the programming ring to right or left, it is simple to modify the parameters (e.g. switching point, hysteresis...). To protect from unintended programming, it can be taken off, turned by 180° and replaced afterwards, or it can be removed completely, thus acting as a key.

level sensor with reed chain and integrated transmitter
analog output, two switching outputs
clear, easily legible, illuminated LCD display
modifiable units in the display
designed for industrial use
small, compact dimensions
very simple installation

specifications:

sensor:	reed switch chain with float fitted with magnet
mechanical connection:	OMNI-LC-S45HM: G 1 A OMNI-LC-S44HM: G 11/2 A OMNI-LC-K52HK: G 2 A
measuring ranges, lengths and divisions:	see data sheet
pressure resistance:	OMNI-LC-S45HM: PN 20 bar OMNI-LC-S44HM: PN 20 bar OMNI-LC-K52HK: PN 40 bar
temperature od medium:	-20°C to +70°C (with gooseneck max. +105°C)
ambient temperature:	-20°C to +70°C
storage temperature:	-20°C to +80°C
density of medium:	OMNI-LC-S45HM: 0.34 g/cm³ OMNI-LC-S44HM: 0.44 g/cm³ OMNI-LC-K52HK: 0.66 g/cm³
voltage supply:	18 V DC to 30 V DC
power consumption:	<1 W
analog output:	0/4 mA to 20 mA, load max. 500 Ohm or 0/2 V to 10 V
switching output:	transistor output "push-pull" (resistant to short circuits and polarity reversal) I_out = 100 mA max.
hysteresis:	adjustable, not smaller than division, position dependent on characteristics (minimum or maximum)
display:	yellow LED switching output: on = normal / off = alarm, otherwise indication of operating voltage
electr. connection:	for round plug connector M 12x1, 5-pole
ingress protection:	IP 67
materials medium-contact:	OMNI-LC-S45HM: CW614N and Spansil OMNI-LC-S44HM: CW614N and Spansil OMNI-LC-K52HK: stainless steel 1.4404
Materials non-medium-contact:	housing: stainless steel 1.4305 glass: mineral glass, hardened magnet: samarium-cobalt
weight:	see data sheet
conformity:	CE