Dish washing

Spray arm sensor

Senfor for the detection of the correct performance of the spray arm in dishwashers.

Optimisation of washing quality, preventing possilbe defective washing cycles due to spray arm blocking.

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ZERTAN S.A.


Combi sensor

Sensor with 3 functions integrated in one housing:Turbidity sensor: optical detection to optimise the usage of energy and water on washing appliances.
Temperature sensor: NTC.
Water Level + Detergent sensor by conductivity

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ZERTAN S.A.


Half inch bimetallic switches

Fast acting 1/2" single pole thermometric switch sensitive to temperature variations.
They are manufactured in the versions automatic reset, manual reset, 16A rated current or to be mounted in a multithermostat unit.

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ZERTAN S.A.    ELTH S.A.


3/4 inch t-stats

3/4" bimetallic temperature switches, manufactured as single pole temperature (type 262)or double pole (type 263) version, both with automatic reset, manual reset or in 45A version.

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ZERTAN S.A.    ELTH S.A.


Temp. sensors

The 279 series covers the whole range of sensors. They can be incorporated in the housing of type 261 or as a "cartridge type" housing.
They are all equipped with an NTC thermistor whose ohmic value decreases with rising temperature.

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ELTH S.A.


NTC and T-stat

VEBE type 956, combination of NTC and security t-stat. The first circuit with NTC limits the temperature rise, the second circuit is a security function when an interruption of the current supply is required.
 

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VEBE S.p.A.



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