Specs at a glance Accuracy: 0.2% 0.1% (optional) Process temperature: -10°C...70°C (14°F...158°F) Diameter 29 mm (1.14"): 0°C...50°C (32°F...122°F) Pressure measuring range: 100 mbar...20 bar (1.5 psi...300 psi) Main wetted parts: Diameter 22 mm and 42 mm: Seal, 316L, Ceramic Diameter 29 mm: Seal, PPS, Polyolefin, Ceramic Extension cable: PE, PUR, FEP Max. measurement distance: 200 m H2O (656 ft H2O) Measuring cell: 100mbar...20bar (1.5psi...300psi) ---------------------------------------- Field of application Endress Hauser's The Waterpilot FMX21 transmitter with capacitive, oil-free ceramic measuring cell is typically used in the process and environmental applications for hydrostatic level measurement. With HART output, the measuring ranges can be freely adjusted and a density-compensated level measurement can be activated. It is certified for drinking water and offers integrated temperature measurement. Versions for applications in wastewaters and sludges or usage in salt water are also available. • Process connections: Suspension clamp, cable gland • Temperature: –10 to +70°C (14 to 158°F) • Measuring range: 0 to 20bar / 200m H20 (0 to 300psi / 600ft H2O) • Accuracy: ±0.2%, "Platinum" ±0.1% • International explosion protection certificates, marine approvals, drinking water approval