CIBANO 500 PTM User Manual
292 OMICRON
19.2.2 Installation and measurement setup
Before installing the linear transducer, evaluate the options of attaching the magnetic tape on a part of
the circuit breaker that undergoes a linear or a nearly linear motion during switching operation.
Alternatively, evaluate the options of attaching the magnetic tape to a rotating shaft of the circuit breaker.
The minimum diameter of the shaft is 20 mm. Below this diameter the accuracy specifications are no
longer guaranteed.
To install a linear transducer:
1. Place the transducer such that the gap between the magnetic tape and the read head is between
0.1 mm and 2 mm. Evaluate the options of connecting the screw clamp in conjunction with the
articulating arm such that the transducer can be held in the desired position.
2. Mount the screw clamp and the articulating arm holding the transducer in the optimal position.
3. Fix the articulating arm by using the set screw and the joint of the screw clamp by switching the lever
to the corresponding position.
4. Connect the cable of the transducer to one digital interface of the CB TN3 module.
5. Configure the CB TN3 digital interface in Primary Test Manager.
19.2.3 Technical data
The following specifications apply to linear transducers supplied by OMICRON.
Table 19-3: Linear transducer specifications
Characteristic Rating
Resolution 10 μm
Maximum velocity 25 m/s
Supply voltage 5 V DC
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