WFI & Pure Water Monitoring

“Purity Under Control”

The Monitoring Challenge

The Complexity of Pure Water

In a Water for Injection (WFI) plant, the margin for error is zero. Water is a universal solvent; if your pH, Temperature, or Pressure drifts even slightly, the entire batch of medicine can be contaminated. Relying on separate, disconnected gauges makes it impossible to see the “big picture” of your loop’s health, leading to undetected bio-burden growth or system scaling.

The Utility Risks:

Conductivity & pH Shifts: Small changes in pH can indicate a failure in the deionization or distillation process.
Temperature Deviations: If the loop temperature drops below 70°C-80°C (in hot loops), biofilm and bacteria can rapidly colonize the pipes.
Pressure Surges: Unmonitored pressure fluctuations can damage expensive membranes or indicate a pump failure.

How The Solution Helps

The Unified 3-Channel Guardian

G-Tek’s 3-channel recorders (available in Paperless or Circular formats) consolidate your most critical WFI metrics into a single, synchronized record.

Product Focus:

Triple-Parameter Sync: Monitor pH, Temperature, and Pressure on one screen. This allows you to see exactly how a pressure drop might have affected your flow or pH levels.
Battery-Backed Security: WFI loops must be monitored 24/7. Our recorders ensure data continuity during power outages, preventing “documentation gaps” that auditors hate.
21 CFR Part 11 Readiness: Our paperless version generates secure, tamper-proof logs with audit trails, essential for FDA/MHRA compliance.