GM003 Series   GM003 Design   Oval Gear Housing   Aluminum 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 1 316 Stainless Steel Option 2 High Viscosity Stainless Steel Option 3 PPS 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 75 PSIG bar 5 bar Fluid Temperature Range SS Rotors Fahrenheit 176ºF Celsius 80ºC Ambient Temperature with Electronic Display Fahrenheit 14 to140ºF Celsius -10 to60ºC Typical K Factor PPG 1514.2 PPL 400 Wetted Components Housing Aluminum Bearings Bronze Shaft 316 SS Frequency Range   1.7 - 55.5Hz @ 4 - 132 GPH Strainer Size   200 mesh Shipping Weight lbs 1 lbs kg .45 kg