Trusted by Fortune 500 Data Centers
for Mission-Critical Applications
Dual-sensor redundancy where
failure is not an option
Specification Resources
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Where Nexus V2.0 Excels
Dual-sensor redundancy solutions built for code-compliant applications
Wastewater Pump Controls
Wastewater codes require two
independent sensor technologies. Nexus integrates both in a
single enclosure.
- One panel replaces two
- Frequency-based sensing won’t foul in raw sewage
- Duplex pump alternation with HMI status display
- Single coordination drawing, single BMS point
Two Functions. One Panel.
Every application needs a controller to act on level changes
and an indicator to report tank status. The Nexus V2.0 collapses
both into one enclosure.
Multi-setpoint level control
— pump sequencing, lead-lag alternation, high/low alarms.
Operates autonomously.
Continuous real-time tank level
on HMI touchscreen and fed to BMS via BACnet or Modbus.
Also serves as backup control source.
2 panels, 2 conduit runs, 2 power feeds —
With Nexus:
1 panel, 1 conduit run, 1 power feed
Why Frequency-Based Sensing?
The Nexus V2.0’s level controller uses WLC’s proprietary
frequency-based technology — not conductivity.
| Factor | Waterline Controls | Conductivity Systems (Warrick, Gems) |
|---|---|---|
| Core Technology | Frequency-based (software-driven) | Electrical conductivity between probes |
| In Dirty/Hard Water | ✓ No fouling | ✗ Probes foul and deteriorate |
| Sensor Lifespan | 15+ years | 2-3 years typical |
| Maintenance | ✓ Zero | Periodic cleaning and replacement |
| Dual-Sensor Panel | ✓ Built-in | Requires two separate systems |
| Uptime | 99% (documented) | Varies by water quality |
| Warranty | 5 years | 1-2 years typical |
| Certification | ETL Listed (UL 508) | UL Listed |
Code Compliance & Certifications
Two Independent Loops. Zero Single Points of Failure.
The Nexus V2.0 integrates two independent instrument loops
in one NEMA-rated enclosure.
Pump Control Loop
Contact-Based Input
→ Relay Output
- WLC Frequency Sensor
- Float Switch
- Conductivity Probe
Level Monitoring Loop
4-20mA Input
→ HMI + BMS Output
- Pressure Transducer
- Ultrasonic
- Radar
One Integration Point
Single Panel
→ Single BMS Connection
- HMI Displays Both Loops
- One BACnet/Modbus Address
- Single Coordination Drawing
For Your Specification
The Nexus V2.0 covers CSI Division 22 and Division 23 level
control requirements in a single submittal.
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