Variable Area Flowmeter and Switches
| Flow ranges | Liquids; 0.044-0.44 GPM Through 17-170 GPM / Gases; 0.17-1.7 SCFM Through 65-650 SCFM |
| Accuracy | Per DIN Class - 2.0 |
| Max. pressure rating | 580 PSIG standard; higher on request |
| Operating temperature range | Standard -40 to +302°F / Optional -40 to 392°F |
| Fittings | 1/2" Through 3 " ANSI/DIN Flanges |
| Flow Ranges | Liquids; 0.002-0.02 GPM Through 60-550 GPM / Gases; 0.008-0.08 SCFM Through 140-1400 SCFM |
| Fittings | 1/2" - 6" ANSI/DIN Flanges, 1/2" -2" FNPT |
| Accuracy | Per DIN Class - 1.6 to 2.2 depending on model |
| Max. Pressure Rating | 580 PSIG standard to 8700 PSIG upon request |
| Operating Temperature Range | Standard -40 to +392°F / Optional -40 to 662°F |
| Max. flow | 6.5 GPM per complete block valve |
| Fitting | 1/2" NPT |
| Material | aluminum |
| Max. pressure | 235 PSIG |
| Max. temperature | 240 °F |
| Max. 8 fold | 240 °F |
| Measuring Range | 0.1-1.0 GPM to 1-13 GPM |
| Accuracy | ± 12% Full Scale |
| Fitting | 1/4" to 1" NPT Brass or 304 SS |
| Max. Temperature | 212 °F |
| Maximum Pressure | 145 PSIG |
| Flow Ranges | 0.01-0.1 GPH to 265-2645 GPH water |
| 0.025-0.25 SCFH to 670-6700 SCFH air Accuracy | ±1.0% FS |
| Body Size | 1/2", 1", 1-1/2", 2" |
| Max. Pressure | 130 PSIG (1/2"-1-1/2"), 100 PSIG (2") |
| Max. Temperature | 140°F- 212°F |
| Measuring Range | 0.06 - 0.66...26 -264 GPM (water) 0.5 - 3 SCFM...60 - 500 SCFM (air) |
| Fitting | 1" - 2-1/2" NPT |
| Material | trogamid-T, polysulfone |
| Max. pressure | 145 PSIG |
| Max. temperature | 140 °F |
| Accuracy class | ±4% of full scale Option |
| Switching range | 0.075-0.25...1-14 GPM Water |
| Fitting | 1/4" - 3/4" NPT |
| Material | Brass, SS |
| Max. pressure | 3600 PSIG (Brass)/5000 PSIG (SS) |
| Max. temperature | 240°F (Brass/SS Float)/160°F (PP, PVDF Float) |
| Accuracy | ± 5% FS |
| Switching Range | 0.04-0.6...4-40 GPM Water |
| Fitting | 1/4" - 1-1/4" NPT |
| Body Material | Brass, SS |
| Max. Pressure | 3600 PSIG (Brass)/5000 PSIG (SS) |
| Max. Temperature | 160°F (PP Float)/240°F (Brass/SS Float) |
| Accuracy | ± 5% F.S. |
| Switching Range | 0.4 - 13 GPM water |
| Switch Point | approx. 0.25-1 GPM falling |
| Fitting | 1" NPT |
| Body Material | Ni-plated Brass or St. Steel |
| Max. Pressure | 3600 PSIG (Brass) / 5000 PSIG (SS) |
| Max. Temperature | 212°F |
| Switch | N/O or SPDT Reed contact |
| Measuring/Switching Range | |
| Water | 0.075-0.35 to 2.5-40 GPM |
| Air | 0.25-1.25 to 10-150 SCFM |
| Fitting | ¼" - 1¼" NPT |
| Material | Ni-plated Brass, SS |
| Max. Pressure | 145 PSIG |
| Max. Temperature | 160°F/240°F |
| Accuracy | ± 5% FS |
| Option | N/O or SPDT Reed Contact |
| Measuring Ranges | 2-6.3 GPH to 8-26 GPM oil |
| Fittings | 1/2" or 3/4" NPT |
| Material | Brass, Nickel-plated adjustable switch (standard) |
| Viscosity Range | 30-300 cSt |
| Temperature Range | -10 to 212 °F |
| Maximum Pressure | 3600 PSIG |
| Accuracy | ± 4% FS (add ± 4% for viscosity changes) |
| Measuring/Switching Range | 0.03-0.12 to 2-21 GPM oil |
| Fitting Size Range | 1/4" NPT - 1" NPT |
| Material | Ni-Plated Brass, SS |
| Max. Pressure | 175 PSIG |
| Max. Temperature | 212 °F |
| Accuracy | ± 5% FS |
| Options | Reed Contact, External Pointer Indicator |
| Measuring/Switching Range | 0.03-0.12 to 2-20 GPM Oil |
| Fittings | 1/4"-1" NPT |
| Material | Ni-Plated Brass, SS |
| Max. Pressure | 3600 PSIG (Brass) 5000 PSIG (SS) |
| Max. Media Temperature | 240°F |
| Accuracy | ± 5% FS |
| Options | Reed contact, Analog output |
| Measuring Switching Range | 0.5 - 5 GPM ... 5 - 26 GPM (water) 0.5 - 4.5 GPM ... 3 -20 GPM (oil) |
| Fitting | 1/2" - 1" NPT |
| Material | polysulfone |
| Max. pressure | 230 PSIG |
| Max. temperature | 250 °F |
| Accuracy | ± 8 % FS |
| Option | reed contact |