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Radar sensors
NivoRadar ® - NR 7200
Continuous level measurement
Liquids, Solids
The non-contact 80 GHz FMCW radar sensor NivoRadar® NR 7200 with a narrow beam angle of 8° is used in various industrial applications in storage silos, process tanks, IBC containers or open basins for continuous level measurement. The free-radiating level transmitter has a compact design with a 1 1/2" process connection (PVDF) and a measuring range of up to 15 m as well as a very fast response time. The radar sensors are food compliant, WHG-certified and suitable for use in hazardous areas. The radar level transmitters can be used in aggressive media such as acids, alkalis and solvents as well as in highly viscous liquids and oils.
Reliable and high-precision measurement results independent of medium properties and ambient conditions for trouble-free operation
Inexpensive and at the same time durable, robust and maintenance-free measurement technology
Simple and user-friendly configuration, commissioning and diagnosis of the radar level sensor via the UWT LevelApp, optional Plug on Display
More Information
Measurement principle
Radar (non-contact)
Measuring task
Continuous level measurement
Medium
Mounting position
top
Ambient temperature
-40°C … +80°C (-40°F … +176°F)
Process temperature
-40°C ... +80°C (-40°F … +176°F)
Process pressure
-1 bar … +3 bar (-14.5 psi … +43 psi)
Minimum sensitivity
DK ≥ 1.1
Housing material
Plastics (PBT Valox)
Housing protection rating
IP66/IP67, Type 4X
Threaded connection
G 1 1/2" NPT 1 1/2" R 1 1/2"
Flange connection
Hygienic fittings
Triclamp adapter
Wetted materials
PVDF
Accuracy
± 2 mm (± 0.07")
Power supply
15...35V DC
Signal output
4...20 mA/HART (2-wire)
Approvals
CE ATEX IEC-Ex INMETRO General purpose FM KC UKCA
Explosion protection
Intrinsic Safe (Ex i)
Hygienic / Pharma
Ship approval
---
Overfill protection
WHG
SIL qualification
---
Further approvals
---
User Interface
LCD Display with push buttons Mobile Device + UWT LevelApp
Optical indicator
Display
ANATEL Radio Approval
Funkzulassung für Brasilien.
ATEX Ex-i
European approval for use in explosive Environments (ATmosphère EXplosible)
CE
European manufacturer approval for use in non-explosive Environments (European community)
FCC
FCC Federal Communications Commission Certification
FM Ex IS
North American approval for use in explosive and non-explosive Environments (Factory Mutual)
FM General purpose
North American approval for use in non-explosive Environments (Factory Mutual)
FMc Ex IS
Canada approval for use in explosive and non-explosive Environments (Factory Mutual)
FMc General Purpose
Canada approval for use in non-explosive Environments (Factory Mutual)
IC
Certificate Industry Canada (IC) or Innovation, Science and Economic Development (ISED) Canada
IEC-Ex-i
International approval for use in explosive Environments (International Electrotechnical Commission)
Type of protection is intrinsic safety "i"
INMETRO NCC Ex-i
Brazilian approval for use in explosive Environments (Instituto Nacional de Metrologia, Normalização E Qualidade Industrial)
Radio Approvals
Radio approvals European Union, USA (FCC) and Canada (IC)
UK
UK-Declaration of Conformity
UKEX Ex-i
UK approval for use in potentially explosive atmospheres
WHG
General manufacturing approval certified by the German Institute for Building Technology (DIBt)
Product Configuration - Technical Notes
Product Configuration - Technical Notes
Product information sheet
Product information sheet
Safety Instructions ATEX Ex-i
Safety Instructions ATEX Ex-i
Safety Instructions FM Ex-i
Safety Instructions FM Ex-i
Safety Instructions IECEx Ex-i
Safety Instructions IECEx Ex-i
Safety Instructions INMETRO Ex-i
Safety Instructions INMETRO Ex-i
Safety Instructions UKEX Ex-i
Safety Instructions UKEX Ex-i
Spare Parts and Accessories
Spare Parts and Accessories
Do you have a specific measurement challenge?
You can search our pool of successfully solved level measurement solutions in our application database
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Contact-free radar solution for water treatment slurry
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Radar sensors
NivoRadar ® - NR 7200
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