ELS – Electrolyte Level Sensor
The Alber ELS is a non-invasive level sensor designed to save you time and money!
● Designed specifically to comply with the NERC PRC-005 requirements for electrolyte level inspection
● Eliminate the required quarterly inspection of battery electrolyte levels
● No alarm… means no unnecessary remote site visits
Standalone System
● Equipped with two Form C contacts for alarm notification
● Status indicators on each cell for easy alarm identification
● Alarms for low electrolyte levels, power loss and system bus integrity
● Automatic or manual reset of electrolyte alarms
System Advantages and Features
● Self calibration for all VLA battery constructions
● Non-invasive Pulse Wave sensing technology (Patent Pending)
● Easily integrates into Alber Battery Monitors
Visit the Software Downloads section of our site for associated product software.>>
| ELSi - Interface Module |
| LED's |
| Red - System Alarm |
| Green - Status/Power | Alarms |
| 2 Form C relay contact, 2A at 30Vdc |
| Alarm reset button | Input Power |
| AC Powered – 120V AC 50/60Hz | Packaging |
| ABS Plastic Housing |
| 4.25” W (5.25” w/ flange) x 1.45” H x 3.00” D |
| Mounting: Two .20” holes located 4.75” or 3M adhesive tape. |
| ELS - Sensor Module |
| LED's |
| Red – Low Level Alarm |
| Green – Status / Power | Input Power |
| 12VAC via RJ11 from the ELSi | Communications |
| RJ11 to ELSi | Packaging |
| ABS Plastic Housing |
| 1.80” W x 1.59” H x 1.00” D |
| Mounting: 3M adhesive tape |
