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－4－

５．ＷＩＲＩＮＧ

Avoiding faulty wiring (for instance,feeding 200 V AC to the 100 V AC

terminal),connect the input power and output contacts properly according to

the following Fig.2

・ Recommended cable

1.25 mm ,four-core cable

２

(CVV,CVS or equivalent)

・ Cable inlet:

G 1/2 or equivalent

・ Applicable crimp terminal

R-1.25-3 or equivalent

Fig. ２

６．ＡＤＪＵＳＴＭＥＮＴ

ＰＲＯＣＥＤＵＲＥＳ

Fig. ３

6.1 Sensitivity adjustment

6.1.1 Marking sure there is nothing inside, set the sensor on the tank

reserved for measuring.

6.1.2 Ascertain that the power supply is turned on.

Содержание KSV

Страница 1: ......

Страница 2: ...immediately The specification of product mentioned in this manual may not be satisfied by the condition of environment and usage Check and consider carefully before using Contact to sales office at NOHKEN INC for any question or comment about this manual and product The followings are the description of the terms in this manual Indicates a potentially hazardous situation which if not pay attention...

Страница 3: ...e the wire is properly connected The product and connected device may be malfunctioned damaged fired or miner injury and electric shock may be occurred by improper wiring Turn off the power immediately if the smoke strange smell and sound are occurred Do not use it until the problem is solved CAUTION Avoid strong shock and rough handling to this product The product may be damaged by strong shock a...

Страница 4: ...iner injury may be occurred by falling Earth terminal shall be grounded to JIS Class D ground earth resistance less than 100 If not grounded electric shock may occurred Ω by any accident Provide arrester or surge absorber to avoid electrical impact such as lightning and static electricity If not provide the product and connected device May be malfunctioned damaged and fired or miner injury and ele...

Страница 5: ... original factory shipment B The warranty only covers the damage of products The secondary and third kind disasters are not covered by NOHKEN INC C NOHKEN INC shall not be liable for the following C a Do not follow the description and direction in this manual C b Damage due to improper installation wiring usage maintenance inspection storing and etc C c Repair and modification are done by the pers...

Страница 6: ... CONTENTS 1 PURPOSE OF USE Page 1 2 STANDARD SPECIFICATIONS Page 1 2 1 Model and Suffix Code Page 1 2 2 Standard Specifications Page 2 3 PRINCIPLE OF OPERATION Page 2 4 INSTALLATION Page 2 4 1 Horizontal Installation Page 2 4 2 Vertical Installation Page 3 5 WIRING Page 3 6 ADJUSTMENT PROCEDURES Page 4 6 1 Sensitivity Adjustment Page 4 6 2 Correction of electrode capacitance Page 6 7 PRECAUTIONS P...

Страница 7: ...nerated in powder The detector inserted into a tank uses no movable part This structure makes the unit durable and reliable for a long period of time ２ＳＴＡＮＤＡＲＤＳＰＥＣＩＦＩＣＡＴＩＯＮＳ 2 1 Model and Suffix Code KSV H T with radiator fin P with FEP tubing PT with FEP tubing and radiator fin F Flange mounting N Plug mounting 1 Standard type measuring electrode φ12 2 Standard type measuring electrode φ20 ...

Страница 8: ......

Страница 9: ...n of the lower limit of a tank Fig 1 Example of installation In the horizontal installation we recommend to set the level sensor obliquely so that the electrode is directed as downward as possible This minimizes material stacking on or adhering to the electrode When a nozzle neck is used set it so that the earth electrode is inserted into a tank 20mm or more This prevents the electrode from being ...

Страница 10: ...wing Fig 2 Recommended cable 1 25 mm four core cable ２ CVV CVS or equivalent Cable inlet G 1 2 or equivalent Applicable crimp terminal R 1 25 3 or equivalent Fig ２６ＡＤＪＵＳＴＭＥＮＴＰＲＯＣＥＤＵＲＥＳ Fig ３ 6 1 Sensitivity adjustment 6 1 1 Marking sure there is nothing inside set the sensor on the tank reserved for measuring 6 1 2 Ascertain that the power supply is turned on ...

Страница 11: ...le feed the measuring material into the tank till the electrode is hidden under the material 6 1 5 Sensitivity is properly adjusted if the monitor lamp turns on under this condition Otherwise perform the next step 6 1 6 6 1 6 With the sensitivity selector switch turned to the L side slowly turn the sensitivity volume to 0 on the scale untill the monitor lamp turns on Note the setting X Increase th...

Страница 12: ...ozzle neck 6 2 3 Deposits adhering to electrode unit or to inner walls of tank 6 2 4 Vibration and or large change in temperature In either of the foregoing cases perform the following steps to correct electrode capacitance 6 2 5 Without letting the electrode come in contact with the measuring material turn the sensitivity selector switch to H side and turn sensitivity volume to 0 on the scale 6 2...

Страница 13: ...replacement 9 1 Relay de energized when electrode is covered by materials Sensitivity set too low Perform adjusts according to chapter 6 ADJUSTMENT PROCEDURES Material has bridge or angle Change mounting position with angle of of repose repose considered Improper output connections Recheck with reference to Fig 2 connection diagram under chapter 5 WIRING 9 2 Relay energized when electrode is not c...

Страница 14: ...CE 67 Kandasakumagashi Chiyoda ku Tokyo 101 0026 Japan TEL 03 5835 3311 FAX 03 5835 3316 NAGOYA OFFICE 3 10 17 Uchiyama Chikusa ku Nagoya city Aichi 464 0075 Japan TEL 052 731 5751 FAX 052 731 5780 KYUSHU OFFICE 14 1 2 chome Asano Kokurakita ku Kitakyushu city Fukuoka 802 0001 Japan TEL 093 521 9830 FAX 093 521 9834 ...

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