SPK Contact unit

SPK Contact unit

SPK Contact unit

Features

The contact unit of the SPK range is used for fluid level monitoring through zero contact magnetic actuation of a contact. The contact unit consists of one or more magnetic elements which transmit the position of the fluid level or of the pressure booster piston rod to the switches without touching. The switches are reed contacts or inductive contacts in accordance with NAMUR.

Advantages

  • Simple and reliable technology
  • Easy to fit
  • Wide range of applications throughout the processing industry



Product variants

Designation SPK2000/
A004
SPK2000/
A005
SPK2000/
A006
SPK2000/
A012
SPK2000/
A101
SPK2000/
A102
SPK2000/
A103
Type
Reed contact
Proximity contact
acc. to NAMUR
Contact position
MIN level
Normal level
MAX level
Contact function
Contact breaker
Flipflop
(reversible function)
Explosion protection
Category II 2 G D II 2 G D II 2 G D II 2 G - - -
Type of protection ia/m ia/m ia/m ia - - -
Temperature class T5/T105 °C T5/T105 °C T5/T105 °C T1-T6 - - -
Contact load*)
Max. 1 A / 20 W / 150 V
Max. 0.5 A / 12 W / 70 V

*) Not in harzardous duty area. With inductive loads, contact protection measures are necessary.
True