PTR 225 / PTR 225 S PTR 237 - Schoonover, Inc.

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Leybold Service If equipment is returned to LEYBOLD Vacuum GmbH, indicate whether the equipment is free of substances damaging to health or whether it is contaminated. If it is contaminated also indicate the nature of the hazard. LEYBOLD must return any equipment without a Declaration of Contamination to the sender’s address. General Remarks We reserve the right to alter the design or any data given in these Operating Instructions. The illustrations are not binding. Contents Page 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.1 General Data . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.2 Measurement System . . . . . . . . . . . . . . . . . . . 5 1.2.3 Signal Output . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2.4 Switching Threshold (PTR 225 S only) . . . . . . 5 1.2.5 Control Inputs . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2.6 Status Output . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.7 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.8 Ambient Conditions . . . . . . . . . . . . . . . . . . . . . 6 1.3 Technical Description . . . . . . . . . . . . . . . . . . . 6 1.4 Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.4.1 Supplied Equipment . . . . . . . . . . . . . . . . . . . . 7 1.4.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Page 2.1 Installation of the PTR 225/225 S/PTR 237 . . . 8 2.2 Electrical Connection . . . . . . . . . . . . . . . . . . 10 2.2.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . 12 2.2.2 Switching on the High Tension . . . . . . . . . . . . 12 2.2.3 Measurement Signal Output . . . . . . . . . . . . . 13 2.2.4 Status Output . . . . . . . . . . . . . . . . . . . . . . . . 13 2.2.5 Identification . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.2.6 Switching Threshold (PTR 225 S) . . . . . . . . . 14 2.2.7 Monitor Output . . . . . . . . . . . . . . . . . . . . . . . 15 2.3 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.3.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3.2 Measurement System Status Indication . . . . . 17 2.3.3 Degassing . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 18 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 19 3.1 LEYBOLD Service . . . . . . . . . . . . . . . . . . . . 19 3.2 The Electronics Assembly . . . . . . . . . . . . . . . 19 3.3 Cleaning the Sensor . . . . . . . . . . . . . . . . . . . 19 3.3.1 Detaching the Electronics Assembly . . . . . . . 19 3.3.2 Disassembly of the Sensor . . . . . . . . . . . . . . 20 3.3.3 Cleaning the Individual Parts . . . . . . . . . . . . . 20 3.3.4 Assembly of the Sensor . . . . . . . . . . . . . . . . 21 3.3.5 Assembly of the Electronics Assembly . . . . . 21 4 Spare Parts List . . . . . . . . . . . . . . . . . . . . . 21 Annex 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Annex 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2 GA 09.308/4.02 - 05/97 2
1 Description 1.1 General The PENNING transmitter PTR 225, PTR 225 S or PTR 237 is supplied ready for operation. Even so, we recommend to read these Operating Instructions with care so as to ensure optimum operating conditions right from the start. These Operating Instructions contain important information on the functions, installation, start-up, operation and troubleshooting of the PENNING transmitters PTR 225, PTR 225 S or PTR 237. Important remarks concerning operational safety and protection are emphazised as follows: Warning Caution GA 09.308/4.02 - 05/97 Indicates procedures that must be strictly observed to prevent hazards to persons. Indicates procedures that must strictly be observed to prevent damage to, or destruction of the PTR 225, PTR 225 S or PTR 237. Note Indicates special technical requirements that the user must comply with. The references to diagrams, e.g. (4/1), consist of the Fig. No. and the item No. in that order. Unpack the PTR 225, PTR 225 S or PTR 237 immediately after delivery, even if it is to be installed at a later date. Examine the packaging for any external damage. Completely remove all packaging materials. Note Retain the shipping container and the packaging materials in the event of complaints about damage. Check that the PTR 225, PTR 225 S or PTR 237 is complete (see Section 1.4). Carefully examine the PTR 225, PTR 225 S or PTR 237 visually. If any damage is discovered, report it immediately to the forwarding agent and insurer. If the damaged part has to be replaced, please get in touch with the orders department. 3 3
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Page 9 and 10: 73 80 POWER READY 114 126 4 12 DN 2
Page 11 and 12: + 10,5 V High tension switchover 2,
Page 13 and 14: 2.2.3 Measurement Signal Output The
Page 15 and 16: 2.2.7 Monitor Output The monitor ou
Page 17 and 18: 2.3.2 Measurement System Status Ind
Page 19 and 20: 3 Maintenance 3.1 LEYBOLD Service I
Page 21 and 22: In the case of severe contamination
Page 23 and 24: Characteristic PTR 225 / PTR 225 S
Page 25 and 26: 1 TTR 211 S 3 5 0...10 V 2 1 PTR 22
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PTR 225 / PTR 225 S PTR 237 - Schoonover, Inc.

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