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MaihakPULS400
 
 
The contact-free, continuous level measurement of bulk materials
The MaihakPULS400 measures levels continuously ans contact-free with an innovative radar technology. This modern level monitor from SICK MAIHAK is optimized for measurement of bulk materials. It measures levels precise and reliable also on high dust loads in the bin. In extremely harsh measurment environments a connceted purge air unit provides "free sight" for the radar antenna. Nearly all bulk materials can be measured with the MaihakPULS400. There are no limitations as for other radar devices which are not specialized for bulk materials.
Applications
The high dynamic range enables the MaihakPULS400 for measurement of heavy-weight bulding materials up to fine powders with only one device.
It can be used in building industry for measurement of cement, clinker, sand, gravel and pebbles as well as in food intustry to measure flour, powdered milk, sugar, cereals or others. Additional fields of applications can be found in power industry, plastic processing industries, glass and ceramics industry or metallurgy.
 
Technical specification
  Measuring range   up to 70 m  
  Process pressure   -1 ... +40 bar  
  Process temperature   -40 ... +200 °C  
  Ex protection   ATEX ia: ATEX II 1G, 1/2G, 2G EEx ia IIC T5
ATEX ia+d: ATEX II 1/2G, 2G EEx d ia IIC T5
ATEX D: ATEX II 1/2D IP6x T
 
  Protection category   IP68  
  Measuring value output   4 ... 20 mA  
  Interfaces   HART
additional digital interfaces on request
 
  Process connections   threats: from 1 1/2''
flanges: from DN50 / ANSI 2''
additional threats and flanges on request
 
  Antennae  
- Dish antennae: angle of refelcted beam 4°, up to 3 bar
- Horn aerial: angle of refelcted beam 22°, 18°, 10°, 8°, up to 40 bar
 
     
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