Product description
On knurled control knobs with position indicator EN 5348, the measuring gear is built into the knob i.e. hand knob and indicator are one integrated unit. This makes for an esthetically pleasing design as well as a good value.
Housing, and all internal components are an one-piece, ultrasonically welded assembly. They are spray waterproof and corrosion proof (Protection class IP 67).
The gravity drive is mounted on ball bearings to give the most accurate reading, usable up to a shaft inclination angle of 60°. The reduction gear ratio in the table shows the number of revolutions that are required by the long red pointer arm to make the short black pointer arm complete one revolution.
Installation instructions
- Turn the shaft to the starting point (0 position)
- Move the unmounted position indicator to the 0 position before mounting it
- Install the position indicator to the shaft and secure it with the set screw
Specification
Control knob, plastic
Technoplymer (Polyamide PA)
- Glass fiber reinforced
- Black, matte finish
Sight glass, plastic
Technoplymer (Polyamide PA-T)
- Transparent
- Shock and aging resistant
Control knob/sight glass
- Temperature resistant up to (100 °C)
- Oil and solvent proof
(not suitable for alcohol)
Pointer arms, plastic
- Long pointer arm, red
- Short pointer arm, black
Scale, aluminum
- Matte anodized finish
- Graduation lines and numbers, black
Bushing
- Steel, blackened finish
Set screw DIN 916
With internal hexagon and serrated point
Protection class IP 67
RoHS
On request
Special scales