Related Manuals for Nagano Keiki KJ16
Summary of Contents for Nagano Keiki KJ16
- Page 1 TY-KJ16-001A ○ エ INSTRUCTION MANUAL PRESSURE TRANSMITTER MODEL KJ16 2017.6...
- Page 2 TY-KJ16-001A Cautions for proper and safe operation To use this product safely, please read this document and the instruction manual carefully. Incorrect operation may cause malfunction, damage, or an accident. The cautions and warnings in the document are indicated by the following: Warning Indicates that incorrect use may result in severe injury or loss of life.
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Page 3: Table Of Contents
TY-KJ16-001A 1/25 CONTENTS 1．Preface ································································ 2．Attention ······························································· 3．Outline ································································· 4．Features ······························································· 5．Specifications 5－1．Model number configuration ················································· 3 5－2．General Specification ························································· 4 5－3．Specification of intrinsic safety explosion-proof construction ······· 6 6．Drawing 6－1．Dimensions/ Standard ························································· 8 6－2．Connection thread shape ····················································· 8 6－3．Dimensions / Tip diaphragm type ··········································· 9 6－4．Tip shape dimension ···························································... -
Page 4: Preface
TY-KJ16-001A 2/25 1. Preface Thank you very much for purchasing this intrinsic safety explosion-proof construction KJ16 pressure transmitter. In order to utilize this product sufficiently, safely and correctly, please read these instructions manual well. 2. Attention We shall have no liability for the failure or trouble of this product, or physical injury... -
Page 5: Outline
TY-KJ16-001A 3/25 3．Outline This product is a pressure transmitter that uses a semiconductor strain gauge for the pressure detection part and is an intrinsically safe explosion-proof molded type test certified in accordance with IEC standards technical standards. Where a combustible gas or a vapor of a flammable liquid (hereinafter referred to as an... -
Page 6: 5-2．General Specification
Tip diaphragm type -0.1～0.5, 1, 2MPa 0～0.5, 1, 2, 3.5, 5, 10, 20, 35, 50, 70, 1. Pressure range 0～1, 2, 3.5, 5, 10MPa 100MPa (KJ16-□□G is 35 MPa or less) 200% SUS630 35, 50MPa：150% CO-Ni 2. Allowable maximum 70, 100, 120MPa：120%... - Page 7 TY-KJ16-001A 5/25 16. Insulation resistance 100MΩ or more (at 50V DC) RoHS:EU RoHS compliant 17. Applicable Standard EMC:EN61326/1997, A1/1998, A2/2001, A3/2003 Connector type：Approx. 170g (Excluding cable.) 18. Weight Terminal box type (Large)：Approx.410g Terminal box type (Small)：Approx.300g *1：The maximum allowable pressure is the maximum pressure that does not affect the accuracy of the pressure range and the performance as it is applied to the temporary.
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Page 8: 5-3．Specification Of Intrinsic Safety Explosion-Proof Construction
TY-KJ16-001A 6/25 5-3．Specification of intrinsic safety explosion-proof construction KJ16 Pressure Transmitter（Hazardous Area） ■ Technology Institution of Industrial Safety (TIIS) Intrinsically safe explosion-proof construction approved product Type approval number Pressure range 1. Type approval 0～0.5, 1, 2MPa number No. TC17811 -0.1～0.5, 1, 2MPa 0～3.5, 5, 10, 20, 35, 50MPa... - Page 9 ■ The specifications of recommended Isolated barrier (safety barrier) to be combined with KJ16 pressure transmitter is shown in the table below. Since the isolated barrier is insulated from the intrinsically safe circuit, intrinsically safe explosion-proof ground contact is unnecessary.
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Page 10: Drawing
TY-KJ16-001A 8/25 6. Drawing 6-1. Dimensions / Standard KJ16-6□□(Connector type) KJ16-9□□(Terminal box type (Large)) 6-2. Connection thred shape (1) Parallel thread KJ16-□2□ KJ16-□3□ KJ16-□4□ (G1/4B) (G3/8B) (G1/2B) ａ：16 ａ：18 ａ：20 KJ16-6□□ ｈ：115 ｈ：117 ｈ：119 ａ：16 ａ：18 ａ：20 KJ16-7□□ ｈ：168 ｈ：170 ｈ：172... -
Page 11: 6－3．Dimensions / Tip Diaphragm Type
TY-KJ16-001A 9/25 6-3. Dimensions / Tip diaphragm type KJ16-6V4 (Connector type) KJ16-9V4 (Terminal box type (Large)) 6-4. Tip shape dimension (1) 1～2MPa Range (2) 3.5～10MPa Range KJ16-7V4 (Terminal box type (Small)) *1: Please do not use the side screws for case fixing, for grounding connection. -
Page 12: 6－5．User Side Connection Dimension / Tip Diaphragm Type
TY-KJ16-001A 10/25 6-5. User side connection dimension / Tip diaphragm type Shape and dimensions of parallel thread type joint attachment end part and mating port. [JIS B2351-1 Excerpt from Annex 1 Appendix 7] O-ring seat face +0.1 +0.4 Thread ±0.3... -
Page 13: 8-1．Transmitter
KJ16 in order to reduce the temperature impact of the measurement medium. -
Page 14: 8-2．Safety Barrier
TY-KJ16-001A 12/25 8-2．Safety barrier For details, please see the instruction manual of the purchased safety barrier. 8-3．Cable The cable to be connected in hazardous area can be selected freely. However, it must comply with the rating indicated on the barrier and the requirements written in instruction manual. -
Page 15: Wiring
（mH） 0.015 ③For connection to the KJ16 main unit please process the end of the cable according to the figure below. Peel the cable sheath a specified length. (Box type small : 60mm , Large : 80mm) Please use R1.25~4 equivalent ( JIS C 2805) for crimp terminal for M4... - Page 16 ・In case earth grounding by piping is impossible, please use earth shielded wire to ground. However, if both the KJ16 main body and the shielded wire are grounded, ground one point so that there is no potential difference between them.
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Page 17: 9-2．Suitable Transmission Cable Of Connector Type
* 1: When using an insulation type barrier, it is necessary to earth ground from the ！ KJ16 main body (joint part), so please install it so that it is grounded through piping. CAUTION In the unlikely event that earth grounding from piping is impossible, please use the shielded wire to ground the earth. -
Page 18: 9-3．System Configuration
9-3．System configuration 1. Isolated barrier * 1: It is necessary to earth ground from the KJ16 main body (joint part), so please install it so that it is grounded through piping. In the unlikely event that earth grounding from piping is impossible, please use the shielded wire to ground the earth. -
Page 19: Barrier Model Number：kfd2-Stc4-Exl
Note）Cable size : AWG14~24 * 1: It is necessary to earth ground from the KJ16 main body (joint part), so please install it so that it is grounded through piping. In the unlikely event that earth grounding from piping is impossible, please use the shielded wire to ground the earth. -
Page 20: Barrier Model Number：mtl5541
Note）Cable size : AWG14~24 * 1: It is necessary to earth ground from the KJ16 main body (joint part), so please install it so that it is grounded through piping. In the unlikely event that earth grounding from piping is impossible, please use the shielded wire to ground the earth. -
Page 21: Barrier Model Number：mtl7787
TY-KJ16-001A 19/25 2. Zener barrier As shown in the wiring diagram below, please connect the cheap device (KJ16) in a hazardous place, safety-keeping equipment (zener type barrier), general equipment (supply power, receiver) in a non-hazardous place and connect. When installing the safety cage, a 35 mm wide DIN rail is required separately. -
Page 22: 9-5．About Intrinsic Safety Devices And Safety Barriers
TY-KJ16-001A 20/25 Equipnement terminal Terminal number Equipment of barrier Connecter Terminal box A (White) KJ16 C (Red) Ground terminal E(shield) Output(+) Receiver gauge Output(-) Ground terminal Power(+) Power supply Power(-) Ground terminal Note）Cable size : AWG14~24 · When Zener barriers are used, it is necessary to provide independent Class A grounding for intrinsically safe explosion proof. -
Page 23: 9-6．On The Wiring Of Intrinsic Safety Devices And Safety Barriers
TY-KJ16-001A 21/25 9-6．On the wiring of intrinsic safety devices and safety barriers The wiring of the intrinsically safe device and the safety barrier should be performed so that voltage and current which may damage the intrinsic safety explosion proof construction of the intrinsically safe circuit are not generated by electromagnetic or electrostatic induction. -
Page 24: Precautions
TY-KJ16-001A 22/25 10. Precautions 10-1.Precautions for transportation This is a finely adjusted instrument. It may become unusable if dropped or gave an excessive shock. Please take extra care for transportation. 10-2.Precautions for storage Do not store in the following places because it may cause damage / damage of this product. -
Page 25: Maintenance & Service
TY-KJ16-001A 23/25 12. Maintenance ＆ Service 12-1．Maintenance As this product can be considered change with time depending on usage situation, please conduct periodic inspection every half year and if necessary, please proofread. In addition, please perform calibration with the specified method or calibration agency. -
Page 26: 12－3．Service
TY-KJ16-001A 24/25 ③ Installing a noise filter on the power supply side of the inverter, measures such as isolating input / output wires and ground wires from the control circuit wiring are effective. 12-3. Service In the case of failure, please contact your vendor or your local sales office after confirming disconnection of transmission cable, power supply voltage, etc. -
Page 27: Warranty
(effective from the date of the delivery to the customer), Nagano Keiki will either repair the product or exchange to a conforming part at no charge.