LS Range » LS-A Series

Level Sensors - Intrinsically Safe - ATEX/IECEx/UKEx Ex ia IIC / IIIC / T4 / T6
Level Sensor Certified for ATEX/IECEx/UKEx Ex ia IIC / IIIC T4 / T6 Rated for use in Gas & Dust Zones 0 and 20
This Level Sensor has a 316L Stainless Steel housing with DPCO / DPDT (2x Form C), volt free Silver Alloy contacts. It has a maximum switching current of 4A and can be used for switching multiple voltages in AC or DC. Utilising proven dry contact switch technology allows them to be used across a wide temperature range whilst providing output signals suitable for PLC monitoring and/or driving beacons or sounders where the 24A in-rush capability ensures that the sensor can safely handle any start-up current surge.
The LS-A Series Level Sensor is an ultra-compact instrument which is engineered from 316 stainless steel including all wetted parts. Designed to monitor the level in tanks through a 1" to 2 1/2" NPT or BSPT threaded port, it is available certified to all global protection standards for use in Hazardous Areas. Supplied with an1 - 1/4" BSPT adaptor bush, ready for installation into any suitable tank.
LS Series are fully compatible with our battery powered Euroswitch Wireless Technology to enable transmission of condition monitoring and alarm signals in mesh networks and via IoT protocols such as SigFox in all applications including hazardous and explosion-proof environments.
Euroswitch products are also available with multi-approvals including combinations of the following global and regional certification standards;
| Explosion Proof: | IECEx & ATEX Ex d db tb (Zone 1 & 2 and Zone 21 & 22) UL/CSA Class I, Class II and Class III, Division 1 & Division 2 (Cl1 Div1 ; Cl2 Div1 ; Cl1 Div 2 ; Cl2 Div2) |
| Intrinsically Safe: | IECEx & ATEX Ex ia (Zone 0 & Zone 20) ¦ UL/CSA IS (Zone 0) |
| Other Regional Approvals Include: | INMETRO |
- Housing Type
- Field Wireable Connection Head - 360° Rotatable
- Housing Material
- 316L Stainless Steel
- Conduit Entry
- 1/2" NPT
- Electrical Connection
- Caged Clamp Terminals
- Contact Arrangement
- DPCO / DPDT (2x Form C)
- Certification
- ATEX/IECEx/UKEx Ex ia
- Hazardous Location
- Zones 0 and 20
- Gas Group
- IIC
- Dust Group
- IIIC
- Temperature Class (T Rating)
- T4 / T6
- Environmental protection
- IP 66, 67 & 68 (24hrs at 30m)/ NEMA 4X & 6P
- Wetted Part Material
- 316L Stainless Steel
- Process Connection
- 1 - 1/4" BSPT
- Float Option
- Supplied with Float
- Maximum Working Pressure
- TBC
- Operating Temperature
- -60°C to +125°C / -76°F to +257°F
All of our products are also available as Ordinary Location / General Industrial.



