Service: Compatible gases or liquids.
Wetted Materials: HFA: aluminum casing, Buna-N seals, PTFE coated Alnico magnet, stainless steel disk; HFB: brass casing, Buna-N seals, PTFE coated Alnico magnet, stainless steel disk; HFS: 303 SS casing, FKM seals with PTFE backup, PTFE coated Alnico magnet, stainless steel disk; HFH: brass casing, FKM seals with PTFE backup, PTFE coated Alnico magnet, stainless steel disk.
Maximum Viscosity: 500 SSU.
Temperature Limits: HFA, HFL, HFB and HFS Models: 240°F (116°C); HFH Models: 400°F (204°C).
Pressure Limits: HFA Models: 600 psig (41 bar); HFL, HFB and HFH Models: 3500 psig (240 bar); HFS Models: 1000 psig (70 bar) for air and gas, 6000 psig (413 bar) for liquids.
Accuracy: ±4% FS over entire range; ±2.5% over center third of the measuring range.
Repeatability: ±1% of full scale.
Shipping Weight: 1/4 to 1/2" female NPT Models: 2 lb (0.9 kg); 3/4 to 1" female NPT Models: 3.5 lb (1.59 kg); 1-1/2" female NPT Models: 11 lb (5 kg); 2" female NPT Models: 13.5 lb (6.12 kg).