TELEVAC MP7ER Instruction Manual

Remote double inverted magnetron cold cathode gauge

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INSTRUCTION MANUAL
MP7ER/FR Remote
Double Inverted Magnetron
Cold Cathode Gauge
Range: 7ER 10-8 to 10-2 Torr
7FR 10-11 to 10-2 Torr
TELEVAC
THE FREDERICKS COMPANY
A DIVISION OF
2400 PHILMONT AVE.
HUNTINGDON VALLEY, PA 19006
phone: (215) 947-2500
fax: (215) 947-7464
e-mail: sales@televac.com
web site: www.televac.com
9/11

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Summary of Contents for TELEVAC MP7ER

  • Page 1 INSTRUCTION MANUAL MP7ER/FR Remote Double Inverted Magnetron Cold Cathode Gauge Range: 7ER 10-8 to 10-2 Torr 7FR 10-11 to 10-2 Torr TELEVAC THE FREDERICKS COMPANY A DIVISION OF 2400 PHILMONT AVE. HUNTINGDON VALLEY, PA 19006 phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com...
  • Page 2 PARTS LIST ITEM DESCRIPTION 7ER/FR Remote Cold Cathode Electronics Cable (specified at ordering) Instruction Manual Sensor phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 3: Table Of Contents

    CALIBRATION ……………………………………………………………………………… .9 TROUBLESHOOTING …………………………………………………………………….…9 SPECIFICATIONS …………………………………………………………………………..10 DIMENSIONS ………………………………………………………………………………..11 UNPACKING AND INSPECTION ………………………………………………………….12 WARRANTY INFORMATION ………………………………………………………………12 PLEASE READ THIS MANUAL THOROUGHLY BEFORE USING GAUGE. REPORT ANY PROBLEMS IMMEDIATELY. phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 4: Description And Instrument Operation

    PLC, chart recorder, or data acquisition system. The MP7ER/FR series of instruments use the time proven reliable and rugged TELEVAC 7ER/FR Sensor, which can be changed in seconds. These instruments operate from low voltage DC and are easily integrated into the largest process system with a minimal effort.
  • Page 5: Safety

    - personal safety, property damage or danger from electrical shock. Read these instructions carefully. In these instructions the word “product” refers to the MP7ER/FR and all of its approved parts and accessories. NOTE: These instructions do not and cannot provide for every contingency that may arise in connection with the installation, operation, or maintenance of this product.
  • Page 6: Principles Of Sensor Operation

    Because of the danger on introducing additional hazards, do not install substitute parts or perform any unauthorized modifications to the product. Return the product to Televac for service and repair to ensure that safety features are maintained. Do not use this product if it has unauthorized modifications.
  • Page 7: Sensor Operation And Sensor Installation

    The new value is retained in memory and the corresponding new voltage is provided at the setpoint terminal on the connector and is scaled in the same way as the signal output. phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 8 Relay Normally Open SIG Ground Relay Common Setpoint output Display Setpoint R E M O T E D IG IT A L Adjust Setpoint Setpoint Relay on LED display phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 9: Recorder Outputs

    1 .0 0 E - 0 3 1 .0 0 E - 0 2 P R E S S U R E ( T O R R ) phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 10: Maintenance

    Install “O” ring in body.. 2.10 Replace the anode assembly in the body after the “O” ring has been installed. 2.11 Screw the cap on and hand tighten. phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 11: Calibration

    6, paragraph 2.0 of this manual. NOTE: If, after doing some or all of the above, the unit is still inoperative, return to the factory for repair. phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 12: Specifications

    Adjustment Potentiometer Form C Contact Setpoint Operating Temperature Calibration Medium + 15 to 50C Dry Air or Nitrogen Sensor Material Overpressure Tolerance Stainless Steel (Type 304) 150 PSI phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 13: Dimensions

    CHAPTER 10 TELEVAC Dimensions phone: (215) 947-2500 fax: (215) 947-7464 e-mail: sales@televac.com web site: www.televac.com 9/11...
  • Page 14: Unpacking And Inspection

    CHAPTER 12 Warranty information The Televac division warrants instruments and components to be free of defects in material and workmanship for a period of one year after the date of shipment unless otherwise specified in the quotation pr product literature. No salesman, Representative or agent of the Fredericks Company, or its divisions is authorized to give any guarantee or warranty or make any representation in addition or contrary to those stated herein.

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