New belt alignment switch ZS 92 SR with unique individually adjustable switching points
The switch monitors the alignment of conveyor belts. The large stainless steel roller lever registers, for example, when the conveyor belt is not in the middle due to uneven loading. Depending on the application, the alignment of the tire can be corrected or the system stopped.
Unique individually adjustable switching points
The switch points that are individually adjustable are a unique feature. The switching points for the pre-alarm and stopping the system can be set separately between 5° and 35°. This is done very simply by changing the position of the contact blocks in the housing.
Passivation, primer and powder coating
Belt alignment switches work almost always under adverse conditions. The ZS 92 SR has been developed for this. The aluminum cast housing is coated several times (by passivation, primer, powder coating). The basic position of the roller lever can be adjusted continuously and can therefore be adapted to the application.
The mounting is compatible with both the previous model ZS 91 and with other belt alignement switches available on the market. The switch can be expanded with an LED indicator to indicate the status.
The ZS 92 SR can be used in adverse environmental conditions at temperatures from -40 °C to + 85 °C. A variant for dust explosive environments is being prepared.
Features ZS 92 SR belt alignment switch
- Temperature resistance: -40 ° C to + 85 ° C
- Protection class: IP66 / IP67 according to IEC / EN 60529
- Corrosion-resistant aluminum housing
- Stainless steel screws and belt skew roller
- Individually adjustable switching points from 5 ° to 35 °
- Lever can be adjusted in steps of 12 ° using self-locking mechanism
- Contacts: 2 NO / NC