Varec FMR62 Radar Tank Gauge

The FMR62 Radar Tank Gauge (RTG) is designed for 80GHz level measurement in aggressive liquids or applications with hygiene requirements.SpecificationsAccuracy Measuring distance up to 0.8 m (2.62 ft): max. ±4 mm (±0.16 in) – digital, ±0.03% analog Measuring distance > 0.8 m (2.62 ft): ±1 mm (±0.04 in), digital, ±0.02% analog Non-repeatability – ? 1 mm (0.04 in) Power Consumption 2-wire; 4-20mA HART: < 0.9 W 2-wire; 4-20mA HART, switch output:< 0.9 W 2-wire; 4-20mA HART, 4-20mA: < 2 x 0.7 W Current Consumption HART: Nominal current: 3.6 to 22mA. The start-up current for multidrop mode can be parametrized (is set to 3.6mA on delivery) Breakdown signal (NAMUR NE43): adjustable: 3.59 to 22.5mA Temperature +24 °C (+75 °F) ±5° F (±9° C) Pressure 960 mbar abs. (14 psia) ±100 mbar (±1.45 psi) Weight 2.7 – 7.4 kg (5.95 – 16.31 lb) plus flange weight Enclosure Degree of protection: With closed housing tested according to:  IP68, NEMA6P (24 h at 1.83 m under water surface) For plastic housing with transparent cover (display module): IP68 (24h at 1.00 m under water surface) IP66, NEMA4X With open housing: IP20, NEMA1 Display module: IP22, NEMA2 Housing GT18: 316L, corrosion resistant Housing GT19: plastic Housing GT20: aluminium, seawater repellent, powder coated Antenna IP 68 (NEMA 6P) Ambient Temperature Unit: -40 °F and +176 °F (-40 °C and +80 °C) Display: -4 °F and +158 °F (-20 °C and +70 °C) Operating Frequency Approx. 80 GHz, up to 8 devices can be installed in the same tank Approvals FM, ATEX, IEC Ex, or NEPSIOptionsApprovals and Certifications FM, CSA, ATEX, IECEx, NEPSi, KC, INMETRO, JPN, and TIIS Antenna FKM Viton GLT, –40 to 200 °C (–40 to 392 °F) (with or without gas-tight feed through) FFKM Kalrez, –20 to 200 °C (–4 to 392 °F) (with or without gastight feed through) PTFE cladded, –40 to 200 °C (–40 to 392 °F) (with or without gastight feed through) Seal Integrated, PEEK, 3/4? Integrated, PEEK, 1-1/2? PTFE cladded flush mount DN50/2? PTFE cladded flush mount DN80/3? Process Connections Thread: ISO228 G3/4, ISO228 G1-1/2, ANSI MNPT3/4, ANSI MNPT1-1/2: 316L Tri-Clamp ISO2852 DN40-51 (2?), ISO2852 DN70-76.1 (3?), ISO2852 DN101.6 (4?) NPS Cl.150, PTFE > 316/316L; 2?, 3?, 4?, 6? NPS 4? Cl.300, PTFE > 316/316L PN10/16, PTFE > 316L; DN50, DN80, DN100, SN150 10K, PTFE > 316L; 50A, 80A, 100A, 150A DIN11851 PN25 slotted nut, PTFE > 316L; DN50, DN80 DN, & RF Output Options HART Gland Entry Metric, NPT, G