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High corrosion resistant manual reset electronic rod limiter IP66, IK10

Adjustable manual reset temperature limiter for surface treatment or corrosive liquid baths, sea water environment, livestock premises.

Housing raw material

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Color

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Ingress protection

Mechanical protection

Electrical rating

Voltage

Electrical life (cycles at rated value)

Measurement type

Sensing element

Setting adjustment

Rod length (mm)

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Rod raw material

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Enclosure Type Operation Contact Measurement Ranges °C Models
IP66, IK10 Limiter Electronic SPNC Rod YF53

 

Main applications

Adjustable manual reset temperature limiter for surface treatment or corrosive liquid baths, sea water environment, livestock premises.

Housing: Protection class IP 66 upon EN 60529 (waterproof spray water under high pressure and sea splashes, totally dust tight), dia. 105mm, height 66mm (excluding accessories and cable glands), made of plastic. Includes an adjustable thermostat that can be set after unscrewing the cover. To eliminate the enclosure risk of corrosion, there is no metallic part in contact with the external environment.

Cover gasket and cable gland stuffing sets gaskets are made in EPDM. Rod seal is made of fluorocarbon elastomer FKM (Viton). The cover can be unscrewed by hand, but it is also possible to use a hook spanner.

Electrical connections: Cable input/output by two M20 cable glands. Electrical connection on screw terminals

Temperature Adjustment: Inside, with °C printed knob. (°F printed knobs available as an option). Knobs have an invisible device to reduce the temperature range span.

Manual reset: Button located beside the temperature adjustment knob

Sensing element: NTC thermistor and microprocessor electronic circuit.

Adjustment ranges: 4-40°C (32- 104°F) ; 30-90°C (85-195°F); 30-110°C (90-230°F)

Rod dimensions: Outside diameter (D) before optional sleeving is 10mm. Length (L): 450mm, 600mm (300mm, 800mm and 1000mm on request )

Rod material and sleeving:

  • SUS 316L without sleeving
  • Titanium
  • SUS 316L with shrinked PTFE sleeve, thickness 4 to 0.6mm

Mounting:

  • By the 1″ BSPT thread (Mounting through wall is watertight when used with the 1″ nut and See accessories)
  • By a rotatable plastic bracket, enabling mounting on tank edge (See accessories)
  • By the 2 legs on the side (2 holes dia 5 mm center distance 114 mm)

Electrical contact:

  • SPNC, Open on temperature rise contact (C-1) 16A(2.6) 250VAC
  • Electrical life >100.000

Power supply and power output pilot lights (Neutral is mandatory).

Cover and housing material options:

  • Black PA66, glass filled body, and polycarbonate (PC) transparent cover, suitable for most applications in medium low to medium corrosive liquids, up to 90 °C. Allows to view constantly input and output power supply and thermostat set Excellent mechanical strength of the housing (IK10). Very good UV resistance.
  • Orange PP (polypropylene) body, with transparent polycarbonate (PC) cover: Very good resistance to strong bases, good resistance to For use on liquids up to 90 °C. Allows viewing constantly input and output power supply and thermostat set point. Reduced mechanical strength (IK8).
  • Orange PP (polypropylene) body, with opaque orange PP (polypropylene) cover: Very good resistance to strong bases, good resistance to For use in liquids up to 90 °C. Reduced mechanical strength (IK8).
  • White PVDF body with opaque white PVDF cover: For use in liquid baths at temperatures above 90 °C and up to 110°C or strong oxidizing chemicals such as chrome electrolyte or nitric acid solution (HNO3). Reduced mechanical strength (IK8).

Rod protection options (see also table below):

  • Stainless steel 316L-Ti without coating
  • Stainless steel 316L, with FEP chemically deposed coating, thickness 2 to 0.4mm
  • Stainless steel 316L, with PFA chemically deposed coating, thickness 2 to 0.4mm
  • Stainless steel 316L, with PTFE chemically deposed coating, thickness 05 to 0.1mm
  • Stainless steel 316L, with ETFE chemically deposed coating, thickness 2 to 0.4mm

Main references

Accessories

 

1” BSPP Nut, 5mm thickness

 Bracket for tank side mounting, thickness 10mm (Assembly made with 1” nut) 1” gasket for through wall waterproof mounting with 1” nut
 

   

 

    

 

 

 
Reference in PA66: 66YFHN1N Reference in PA66: 66YFMB1N  

Reference in FKM (Viton): 66YGA1F
Reference in PP: 66YFHN1P Reference in PP: 66YFMB1P
Reference in PVDF: 66YFHN1V Reference in PVDF: 66YFMB1V

Downloadable

Datasheets

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Technical informations associated to this product

  • Main properties of plastic raw materials used for enclosures

    The classic housings, with only 5 sides and a lid, require a long and costly layout, most of the time ignoring the application needs: security, fire resistance, water penetration, shocks, UV, temperature, etc.

  • Electrical protection classes

    The housings are designed to protect electrical equipment located inside. This protection must be considered in the electrical and environmental angles.)

  • Thermostats installation

    The proper functioning of a thermostat depends primarily on the correct choice of the component, but also the conditions of its installation. Conditions used to calibrate regulating and control equipment in the factory are always ideal laboratory conditions, ensuring measurement accuracy and repeatability. These conditions are rarely those found in practice when installing thermostats. However, with a minimum of constraints, it is possible to optimize assemblies.

  • Electrical contacts

    As numerous mechanisms exist, we decided not to distinguish on the basis of constructive technique, but according to their operation speed, which is the key element.