Case Study: How Company A Improved Generator Safety with the WL601 Low Water Alarm
Emergency power systems are critical for safety and operational continuity in industrial environments. In this case study, we explore how Company A, a rail and mining operator, used the WL601 Low Water Level Alarm to protect a backup generator from coolant failure.
Background
Company A operates freight and passenger rail services across remote regions. At one of their generator sites, a failed water level alarm left the engine vulnerable to overheating. They needed a fast, reliable solution to restore coolant monitoring.
The Risk of Running Dry
- Diesel engines require constant coolant circulation
- Low water level can cause overheating or automatic shutdown
- Loss of power impacts communications, signals, and safety systems
The Solution: WL601 Low Water Level Alarm
The WL601 is a rugged, compact unit that provides a relay output when the water level falls below a preset threshold. It integrates directly into generator control panels or standalone alarm circuits.
WL601 Key Specifications:
- DIN-rail or panel mount
- 12–24V DC/AC operation
- Normally Open relay output
- LED alarm indicator
- Compatible with float switches or conductive probes
Installation Overview
Installation of the WL601 is straightforward:
- Mount the WL601 inside the generator’s control enclosure
- Connect input from a low water float switch or probe
- Wire relay output to an alarm light, PLC input, or shutdown circuit
- Apply power (typically 12–24V)
- Test alarm by simulating a low water level
Results
Company A successfully restored their backup generator’s coolant protection. They now receive early warnings when water levels drop and have stocked spare WL601 units for future deployments.
Conclusion
The WL601 is an effective, low-cost safeguard for diesel engines in critical applications. Whether in mining, rail, or remote infrastructure, monitoring coolant levels with a dedicated alarm is a smart investment in reliability and safety.
Contact us: sales@bolec.com.au for technical support or bulk orders.