GM003 Series   GM003 Design   Oval Gear Housing   Stainless Steel Fitting Size   1/4 inch Fitting Type Option 1 NPT (female) Option 2 BSP (female) Sensor Option 1 Reed Switch Option 2 Hall Effect Rotors Option 1 Stainless Steel Option 2 High Viscosity SS O-Ring Option 1 Viton Option 2 Perfluoro Elastomer Output Options Option 1 Pulse Out Option 2 Local 4-20 mA Transmitter Display Option Option 1 Standard LC Display Option 2 Local 4-20 mA with Standard Display Flow Range GPH 4 - 132 GPH LPH 15 - 500 LPH Flow Range @ < 5 cps GPH 6 - 132 GPH LPH 25 - 500 LPH Accuracy   +-1% of reading Repeatability   0.03% Maximum Viscosity Standard Rotors 1000cps High Viscosity Rotors 1000000cps Pressure Rating PSIG 150 PSIG bar 10 bar Fluid Temperature Range SS Rotors Fahrenheit 248ºF Celsius 120ºC Ambient Temperature with Electronic Display Fahrenheit 14 to140ºF Celsius -10 to60ºC Typical K Factor PPG 1514.2 PPL 400 Wetted Components Housing 316 SS Bearings Ceramic Shaft 316 SS Frequency Range   1.7 - 55.5Hz @ 4 - 132 GPH Strainer Size   200 mesh Shipping Weight lbs 2 lbs kg .91 kg