Details:

The FMR52 Radar Tank Gauge (RTG), with an accuracy rate of ±2 mm and ideally suited for inventory control applications, is used for continuous, non-contact level measurement in bulk liquid storage tanks.

Specifications

Maximum Measured Error

Standard Range Digital: ± 2 mm (0.08?) plus ±0.02 % of analog value

Extended Range Digital: ± 3 mm (0.12?) plus ±0.02 % of analog value

Power Consumption

min. 60 mW, max. 900 mW

Current Consumption

HART: 3.6 to 22 mA,

PROFIBUS PA: max. 14 mA

FOUNDATION Fieldbus: max. 15 mA

Weight

4 – 8 kg (9 – 18 lb) plus antenna

Enclosure

IP 66, NEMA 4X

(IP20, NEMA 1 with open housing)

Housing GT18: 316L, stainless steel

Housing GT19: plastic

Housing GT20: aluminium, seawater repellent,

powder coated

Antenna

IP 68 (NEMA 6P)

Conduit Entries

Cable gland: M20x1,5 (for EEx d: cable entry)

Cable entry: G ½ or ½ NPT

PROFIBUS PA M12 plug

Fieldbus Foundation 7/8? plug

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

K-band, Up to 8 devices can be installed in the same tank

Dielectric Constants

– er 1.9 in free-field applications

– er 1.4 in stilling well

Options

Approvals & Certifications

FM, CSA, ATEX, IECEx, NEPSi, and TIIS

Antenna & Seals

Various sizes and material types

Process Connections

Threaded, Tri-clamp, ISO, DN, RF, NIPS

Gas-tight feed through

Output Options

HART, PROFIBUS, and Foundation Fieldbus

Gland Entry

Metric, NPT, G

Languages

Over 20 national languages available