Do you have a force measurement project?
Contact us for a solution tailored to your needs.
Request a quote
Load limiter HF 22/A
Field of application
This sensor has been specifically designed to manage a safety threshold on DEMAG electric chain hoists. It is installed as a sandwich between the trolley and the hoist in place of the existing connecting piece. It can be designed for other hoist models upon request.
Operating principle
The sensor operates by deformation within its elastic limit of a monobloc cell. This deformation acts, via an adjustment screw, on a switch providing an “all or nothing” signal (see details in the commissioning instructions).
Options
Factory calibration
Technical specifications
Capacity
500 to 5,000 daN
Sensor material
Aluminum 7075
Surface treatment
Colorless sulfuric anodizing
Safety factor
5
Measuring sensor
microswitch (repeatability 0.5%)
Adjustment system
fine-pitch screw
1-threshold version
1 changeover contact 250 VAC / 4A
Hysteresis (ON/OFF/ON)
10%
Operating temperature
-20° to +60°
Connection
Connector with 1-meter cord
Protection
IP 63
Download documents
Download the technical data sheet for the HF 22/A load limiter
