Certificato ATEX Certificato UKCA

Product line: RPM Monitors

SMD20 Rotational speed monitor for any transmission shaft

Device able to monitor the speed of rotation of any transmission shaft. For values between 1 and 999 rpm. The sensor closes a contact when the speed fails to comply with the set value.

 

Advantages

  • Version for direct coupling using 4 (four) ø6 holes on ø90 mm pitch circle diameter.
  • High standard of safety in the presence of potentially explosive dusts/powders.
  • Easily installed Specific tools are not required for assembly.
  • Monitored rpm rate extremely simple to configure.
  • Can be customized with different process connections and display for visual control.
  • Available in the version for high temperatures up to 120°C.
  • Also available for values between 10 and 2800 rpm.

Certifications

Certificato ATEX
ATEX

II 2D Ex tD A21 IP65 T87°C

Certificato UKCA
UKCA

UK Conformity.

Technical Specifications

  • Casing and cover in die-cast aluminium
  • Shaft in AISI 303 / EN 1.4305 stainless steel on life-lubricated sealed bearings, with dust-tight retaining ring in NBR
  • Direct connection using 4 (four) ø6 equidistant holes on ø90 mm pitch circle diameter
  • Ambient temperature -15° to +60°C (5° ... +140°F)
  • Process temperature -15° to +60°C (5° ... +140°F)
  • process pressure 0.8 to 1.1 bar (11.6 to 15.9 psi)
  • IP65 protection rating (dustproof, protection against water jets)
  • Contact capacity 5A at 250V (AC)
  • Micro switch SPDT output signal 
    Intervallo: 1 ... 2800 RPM

Related products

Signaling device that ensures control of the rotational speed of any transmission shaft. It can be applied with bracket connection. It is a variant for conveyor belt or rollers. The instrument can be customized with different process connections and the display for visual control.

Rotational speed monitor for any transmission shaft, made of rugged die-cast aluminum. It can be applied with direct four-hole connection, mounting flange or bracket. It is an inductive variant. The instrument can be customized with different process connections and the display for visual control.

Spare parts


SMD20_Optional

Aluminium flange.
4 ø6.5 holes on ø120 mm pitch circle diameter.

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Aluminium bracket.
For connection with 2 ø8.5 holes on 70 mm pitch circle diameter.

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