Rotating paddle level switch NIR-9 series

for bulk materialsfor siloATEX

Description
The NIR-9 level monitor is designed for monitoring maximum or minimum levels of bulk solids in silos and hoppers. It operates reliably regardless of product humidity or conductivity. Different vane types and process connections are available to match product characteristics and vessel sizes.

Highlights

• For bulk materials
• Aluminium housing
• Easy electrical connection
• New motor
• Various mounting options (side or top)
• Cost-effective solution
• ATEX approval available
• Adjustable sensitivity

Applications

• Cereal
• Flour
• Granulated plastics
• Cement
• Sand
• Cacao
• Sugar
• Various bulk materials

Technical data

• Contact: micro switch (SPDT)
• Process connections:
  • G 1, G 1¼, G 1½ AG
  • Round flange 110 mm, 200 mm
• Shaft/rotor material: stainless steel or aluminium
• Operating pressure range: -0.5 bar to +0.5 bar
• Maximum temperature: 200°C
• Option: ATEX II 2/1D Ex t IIIC T85°C Db/Da

Characteristics / technical specifications

• Model / Type: NIR-9
• Sensing element: rotating vane (different vane types available)
• Switch output: micro switch (SPDT)
• Process connections: G 1, G 1¼, G 1½ AG; round flange 110 mm, 200 mm
• Housing / rotor materials: aluminium / stainless steel or aluminium (shaft/rotor)
• Operating pressure range: -0.5 bar to +0.5 bar
• Maximum temperature: 200°C
• Approvals: ATEX option available (II 2/1D Ex t IIIC T85°C Db/Da)
• Typical applications: solids and bulk materials in silos and hoppers (cereal, flour, granulated plastics, cement, sand, cacao, sugar, etc.)