Teklab Liquid Level sensors

EEx Level Switch. ATEX Metallic IR sensor

The sensor has been manufactured to achieve the ia intrinsically safety, and to work in potential explosive environment – IIC Group – in the T6 (85ºC) temperature class.
The device shall be mounted only by qualified and authorized persons.
Since the sensor primary use is in hazardous location, an appropriate intrinsically safe interface must be used and installed in strict accordance with this technical brochure. Failure to observe this warning could result in serious injury or damages.

operation mode: detect liquid presence with contact
body materials: Stainless Steel AISI 303, 304, 316L with Glass dome

Electrical features

Supply voltage : 9 ÷ 28 Vdc
Max temperature range at liquid detecting point : From –20ºC up to +100ºC
Storage temperature : From –20ºC up to +60ºC /
Output type : Open collector
Max. output NPN O.C. sink current : 40 mA
Cable capacitance : 140 pF/m
Cable inductance : µH/m
Cable resistance : 39 mΩ/m

Safety Parameters

Ui = 30VDC, Ii = 160mA, Pi = 1,2W Ingress Protection Code : In front IP68, 20 bar 30min

Chemical compatibility

The sensor body material resists to several aggressive chemical agents; it is strictly to the customer pertinence, the test of compatibility between the sensor itself and the liquid in which the sensor will be used.


Intrinsically safe Isolators

D1080D  – 2 Ch; Relay Output SPDT;  DC Supply   D1080D Data Sheet

D1081D  – 2 Ch; O.C. Transistor Outputs; DC Supply   D1081D Data Sheet

D1180D  – 2 Ch; Relay Output SPDT;  AC Power Supply   D1180D Data Sheet

Subscribe to the Exloc Newsletter

Join the Exloc mailing list to receive the latest news and updates from our team.

You have Successfully Subscribed!