Varec FMR60 Radar Tank Gauge

The FMR60 Radar Tank Gauge (RTG) is a smart, 80 GHz radar tank gauge for continuous and non-contact level measurement with an accuracy rate of ±1 mm.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 3.2 – 3.9 kg (7.11 – 8.61 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 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 Drip-off, PTFE 50mm/2? antenna Seal FKM Viton GLT (-40…80° C/-40…176° F or – 40…130° C/-40…266° F) and EPDM (-40…130° C/-40…266° F) Process Connections Threaded ISO0228 G1-1/2?, 316L Thread ANSI MNPT1-1/2?, 316L PP or 316L – UNI flange 3?/DN80/80, max 4bar abs/58psia, suitable for NPS 3? Cl.150/DN80 PN16/10K 80 PP or 316L – UNI flange 4?/DN100/100, max 4bar abs/58psia, suitable for NPS 4? Cl.150/DN100 PN16/10K 100 PP or 316L – UNI flange 6?/DN150/150, max 4bar abs/58psia, suitable for NPS 6? Cl.150/DN150 PN16/10K 150 Output Options HART Gland Entry Metric, NPT, G Languages Over 15 national languages available