Franklin Grid CELLGUARD™ ELS+
POAExcluding Tax
Description
Description
The Franklin Grid CELLGUARD™ ELS+ Electrolyte Level Monitoring System provides reliable electrolyte level monitoring on Vented Lead Acid (VLA) batteries of any voltage, size, or design in Utility, Telecommunications, Data Centers, and Industrial Battery Plant applications.
SAFE & EFFECTIVE VLA BATTERY MONITORING
The CELLGUARD™ ELS+ Electrolyte Level Monitoring System is completely non-invasive to VLA batteries and enhances operational safety with24/7 monitoring of electrolyte levels.
Specification
ELS+ Sensor
| Battery Types | Vented Lead-Acid (VLA) battery |
| Alarm Leads | Active Open, via RJ25 jack connection |
| Alarm Activation (Electrolyte Level) | Activation when level is below ± 2 mm of calibrated reference Response time: 4 minutes |
| LED Status Indicator | Flashing Green (normal state), Flashing Red (alarm state), Amber (non-calibrated) |
| Power Input | 12V dc ± 2V dc at 2.5 mA Typical, via RJ25 jack CG-ELS+ HUB connection |
| Operating Temperature Range | -10 to 65° C |
| Storage Temperature Range | -20 to 70° C |
| Dimensions | 2.60” W X 2.60” D x 1.00” H (66.04 mm W x 66.04 mm D x 25.4 mm H) |
| Enclosure | 94V-0 ABS Plastic Housing |
| Mounting | 3M Adhesive Tape |
| Maximum Case Thickness for Level Sensor | 1/2” (non-opaque) |
ELS+ Alarm Hub
| Battery Strings | Up to 4 CG-ELS+ Sensor strings containing 2, 4, 6, and 8 Volt batteries |
| Input Configurations | Flexible Configuration, typically 24, 48, 110/120, 220/240 and 480 Volt systems |
| ELS+ Sensor Arrangement | 600 CG-ELS+ Sensors per CG-ELS+ HUB with 150 maximum CG-ELS+ Sensors for each of the 4 CG-ELS+ HUB inputs Multiple CG-ELS+ HUB Inputs can be used on a single battery string to monitor all the cells within the battery string |
| Alarm Output | 2 Form C Dry Contacts, 1A Duplicate connector pins for alarm aggregation from multiple Hub units |
| LED Status Indicator | Green (normal state), Red (alarm state) |
| Power Input | 120V/240V AC 50/60 Hz AC Wall Adapter to 12 VDC at 2 Amps max |
| Power Status LED | Green when module power is on |
| Operating Temperature Range | -10 to 65° C |
| Storage Temperature Range | -20 to 70° C |
| Dimensions | 3.972” W x 2.023” D x 0.876” H (100.9 mm W x 51.40 mm D x 22.25 mm H) |
| Enclosure | 94V-0 ABS Plastic Housing |
| Mounting | Cable Tie Brackets or Free Standing |
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