⏱️ Roots Rotary vs Turbine Meters (Pressure Factor Correction & Pulse Multiplier)

Commercial Gas Meter Selection Calculator

Size custody-transfer positive displacement rotary roots meters and turbine meters for commercial boiler rooms under AGA Report No. 7: calculate actual vs standard volume flow correction (applying Boyle's and Charles' Law pressure factor F_p and temperature factor F_t multipliers), BMS pulse output resolution (10 or 100 CF/pulse), and submetering profits.

1. Project & Operating Inputs

Commercial Gas Submeters Installed (Meter Count e.g. 14 Tenant Meters)

Operating Gas Pressure (PSI e.g. 2.0 PSI Submetered Pressure)

Customer Bid Price for Supplied & Landed Gas Submeters ($)

Dresser Roots Rotary Meters, Digital Pulser Heads, BACnet Modems ($)

2. Financial Breakdown & Yield

AGA 7 ROTARY & TURBINE METERS

Turnkey Gas Submetering Package Profit

Building Submetering Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost