Level Gauges SNKK

(copy 2)

Left column (copy 4)

STAUFF Level Gauges SNKK

Visual / electrical fluid level indication in hydraulic reservoirs with maximum tank pressures not exceeding 2 bar / 29 PSI; ideal for applications in which space is limited

Nominal Sizes and Designs
▪ 5 nominal sizes from 127 mm / 5.00 in to 305 mm / 12.00 in
▪ Compact design allows space-saving installation:
▪ Always 40 mm / 1.57 in shorter than Level Gauges
  SNK of the comparable nominal size
▪ Display either undivided (SNKK 127 ... 176) or subdivided
  by strut(s) into 2 (SNKK 254) or 3 sections (SNKK 305)

Media Compatibility
▪ Suitable for use with Mineral and Petroleum
  based hydraulic fluids (HL and HLP)

▪ Housing made of Aluminium,  black powder coating
▪ Sight tube and plugs made of Polyamide (PA)
▪ Float made of Polyamide (PA)
▪ Sealings made of FPM (Viton®)

Special sight tube materials for improved UV or chemical
resistance and use with special media (such as
bio-degradable fluids, diesel oils, gasolines, etc.) as well
as special sealing materials are available on request.

Electrical Specifications
▪ Magnetic float activates switch when fluid level drops below
  contact level within 60 mm / 2.36 in of lower banjo bolt
▪ Available as a SPDT (Single Pole Double Throw) contact

Technical Data
▪ IP 67 protection rating: Dust tight and protected against
  powerful water jets; even immersion (up to 1 m / 3.28 ft)
  in water is possible under defined conditions of pressure
  and time (IP 69K on request)
▪ Operating temperature range:
  -30 °C ... +80 °C / -22 °F ... +176 °F

(copy 3)

Options / Accessories

▪ Dial thermometers with probe and a Celsius or a
  dual Celsius / Fahrenheit scale with a temperature
  display range of up to +100 °C / +200 °F
▪ Thermo switches
▪ Temperature sensors