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Shinkawa CV-861 Instruction Manual

Piezoelectric velocity transducer
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MODEL CV-86 SERIES
PIEZOELECTRIC VELOCITY TRANSDUCER
INSTRUCTION MANUAL
MANUAL No. 6G14-082 Rev.2
Published in Mar. 2015
Revised in Mar. 2015

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Summary of Contents for Shinkawa CV-861

  • Page 1 MANUAL No. 6G14-082 Rev.2 Published in Mar. 2015 Revised in Mar. 2015 MODEL CV-86 SERIES PIEZOELECTRIC VELOCITY TRANSDUCER INSTRUCTION MANUAL...
  • Page 2 For Use in Safety..Thank you for your using our CV-86 Series Piezoelectric Velocity Transducer. SHINKAWA Sensor Technology applies strict quality control and inspections to ensure the high reliability of its products. This instruction manual contains descriptive information , specifications, principle of operation, installation procedures and field wiring with monitor.

  • Page 3: Table Of Contents

    CONTENTS CV-86 1. GENERAL INFORMATION GENERAL ······················································································ SYSTEM CONFIGURATION EXAMPLE ··············································· 2. SPECIFICATIONS SPECIFICATIONS ············································································ 3. RECEIVING INSPECTION AND STORING RECEIVING INSPECTION ································································· STORING CONSIDERATIONS ··························································· 4. INSTALLATION GENERAL ······················································································ INSTALLATION PROCEDURE ··························································· CONNECTOR CONNECTION PROCEDURE ········································ CABLE ··························································································· 5. WIRING DIAGRAM WIRING PROCEDURE ·····································································...

  • Page 4: General Information

    1. GENERAL INFORMATION CV-86 1-1 GENERAL Model CV-86 Sereis Piezoelectric Velocity Transducer is piezoelectric accelerometer with internal integration to velocity. The case configuration of the CV-86 is of the permanent mount type making it an ideal choice for permanent machine monitoring. The CV-86 offers a frequency response and phase stability that is superior to conventional velocity transducer.

  • Page 5: Specifications

    2. SPECIFICATIONS CV-86 Model Code CV-861 /EX CV-862 /EX Cable Type Intrinsically Safety Cable Type Intrinsically Safety TIIS (Ex ia A T4 X) TIIS (Ex ia A T4 X) Connector Type With integral cable type *1 NEPSI (Ex ia A T4) NEPSI (Ex ia A T4) (Coax.

  • Page 7: Receiving Inspection And Storing

    3-1 RECEIVING INSPECTION Visually inspect the transducer for obvious shipping damage. If shippng damage is apparent, file a claim with the carrier and submit a copy to SHINKAWA Sensor Technology, LTD. 3-2 STORING CONSIDERATIONS If storing is required temporarily, observe the following notes.

  • Page 8: Installation

    4. INSTALLATION CV-86 4-1 GENERAL Model CV-86 can be mounted to the measured point by using attached mounting stud. ! CAUTION The mounting surface must be clean, smooth, flat, and large enough to accommodate the entire base of the transducer. 4.2 INSTALLATION PROCEDURE Mount the CV-86 transducer by performing the following steps.

  • Page 9: Connector Connection Procedure

    4. INSTALLATION CV-86 4-3 CONNECTOR CONNECTION PROCEDURE Connect connector by performing the following steps for Model CV-861 connector type version. (1) Securely connect the connector of the cable to the connector receptacle of the transducer. (2) To prevent loosening of the connector due to vibration, secure the connector with stainless wire as shown below.

  • Page 10: Cable

    (4) Cable should be securely fixed. Prevent the cable from bending sharply, twisting, kinking, knotting, and straining. The recommended minimum bend radius is 80mm. Refer to below drawing. SHINKAWA recommends that the cable should be routed, through conduit to prevent physical damage and noise interference.

  • Page 11: Wiring Diagram

    5. WIRING DIAGRAM CV-86 5-1 WIRING PROCEDURE The CV-86 requires an external DC power source to operate. Proper operation can be obtained by applying a DC power to the appropriate lead of transducer through a current regulating (CR) diode, as shown below. CAUTION 1.

  • Page 12: Maintenance

    6. MAINTENANCE CV-86 6-1 MAINTENANCE The following items should be periodically checked to operate the system satisfactory. 1) Check the transducer body is properly mounted and secured. 2) Check there is no contact fault and water entered at connector. 3) Check the cable is connected securely to monitoring device. 4) Check the cable is in good condition.

  • Page 13: Intrinsic Safety

    7. INTRINSIC SAFETY CV-86 7-1 TIIS (Japanese Only) -10-...

  • Page 14: Nepsi

    7. INTRINSIC SAFETY CV-86 7-2 NEPSI (Chinese Only) -11-...
  • Page 15 7. INTRINSIC SAFETY CV-86 -12-...

  • Page 16: Ktl

    7. INTRINSIC SAFETY CV-86 【CV-861 Only】 7-3 KTL(Korean Only) -13-...
  • Page 17 In the event that a Shinkawa engineer needs to be dispatched for repair purposes during the warranty period, the cost of the repairs will be borne by Shinkawa Electric ; however, the travel expenses shall be charged in accordance with our policies.
  • Page 18 Hiroshima Factory 4-22 Yoshikawa-kogyodanchi, Higashi-hiroshima 739-0153, Japan Tel. +81-82-429-1118 Fax. +81-82-429-0804 [Quality Assurance Department] E-Mail : service@sst.shinkawa.co.jp © 2014 SHINKAWA Sensor Technology, Inc. All rights reserved.

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