Schmidt SS 20.200 Instructions For Use Manual

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SCHMIDT

Flow Switch

SS 20.200

Instructions for Use

Table of Contents

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Summary of Contents for Schmidt SS 20.200

Page 1 ® SCHMIDT Flow Switch SS 20.200 Instructions for Use...
Page 2: Table Of Contents
Commissioning ................7 Switching threshold ................. 8 Service information ................9 Technical data ................10 Certificate of conformity ..............11 Imprint: Copyright 2016 SCHMIDT Technology All rights reserved. Version: 505518.01C Subject to modifications Instructions for Use SS 20.200 Page 2...
Page 3: Important Information
2). In particular, it is not designed for direct or indirect protection of personal or machinery. SCHMIDT Technology cannot give any warranty as to its suitability for a certain purpose and cannot be held liable for errors contained in these instructions for use or for accidental or sequential damage in connection with the delivery, performance or use of this unit.
Page 4: Mounting Instructions
3 Mounting instructions The SS 20.200 is a high-precision and sensitive measuring device. Ac- cordingly, the mechanical stress on the probe head must be minimised in all mounting steps. Avoid mechanical stress of the sensor tip as much as possible, since otherwise irreversible damage can occur.
Page 5 Shut-off valve 45 x D 5 x D This table lists the minimum values required in each case. If the listed straight conduit lengths cannot be achieved, the measurement accuracy may be impaired. Instructions for Use SS 20.200 Page 5...
Page 6: Electrical Connection
30 V. Otherwise the bidirectional protecting diode (Z) between the load circuit terminals will break down and can be thermally destroyed (see connecting diagram). The specified electrical operating values must not be exceeded. Exceeding them may lead to irreversible damage. Instructions for Use SS 20.200 Page 6...
Page 7: Commissioning
= LED flashing (2 Hz) = LED on Startup Before switching on it must be checked if the SS 20.200 is installed cor- rectly, both mechanically and electrically. The sensor is ready within 20 s, after applying the operating voltage.
Page 8: Switching Threshold
Manual setting (order code L = P) The switching threshold is set using the potentiometer mounted on the front side of the SS 20.200. To increase the switching threshold, rotate the potentiometer clockwise and visa-versa. The measuring range of the sensor is correlated linearly with the 270 degrees of rotating, i.e., at the...
Page 9: Service Information
Spare parts or repair No spare parts are available, since a repair is only possible at SCHMIDT Technology. In case of defects, the sensors must be sent in to the sup- plier for repair.
Page 10: Technical Data
Mounting length 100 / 200 / 350 / 500 mm Materials Housing: PBT (Ultradur B4300 G4) Probe: stainless steel 1.4571, PBT Coating: Polyurethanderivat Without signal current of switching output With cable end sleeves Instructions for Use SS 20.200 Page 10...
Page 11: Certificate Of Conformity
Certificate of conformity Instructions for Use SS 20.200 Page 11...
Page 12 SCHMIDT Technology GmbH Feldbergstraße 1 78112 St. Georgen Germany Phone +49 (0)7724 / 899-0 +49 (0)7724 / 899-101 Email sensors@schmidttechnology.de www.schmidt-sensors.com Instructions for Use SS 20.200 Page 12...