High Performance Protectus III (S) Meter The HP PROTECTUS® III S (Stainless Steel) Fire Service Meter measures extremely wide flow ranges at 100% ± 1.5% accuracy. All HP Fire Service Meters meet or exceed AWWA C703 Standard, are NSF/ANSI 61 Certified, and Underwriters Laboratory (UL) Listed and Factory Manual (FM) Approved for fire service use.
Standard laying length fits existing installations
Lightweight
Lowers new installation and replacement costs
Measures extremely wide flow ranges at 98.5%–101.5% accuracy
Combines low-flow sensitivity of disc meter with high-flow capacity of turbine meter
Registers leaks or unauthorized use of water from fire service lines
Eliminates leaking and fogging
In-line serviceability
Magnetic driven, low torque registration
Tamperproof seal design
Owner maintenance easily accomplished by replacement of major components
Calibration vane allows in-field calibration of Unitized Measuring Element
Unitized Measuring Element (UME) makes maintenance easier and faster with less downtime
