Ytc YT-1000L User Manual Download

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Young Tech Co., Ltd

Address :

#662-8 Pungmu-Dong, Gimpo-City, Kyunggi-Do, South Korea

Telephone:

+82-31-986-8545

Fax:

+82-31-986-2683

Website:

http://www.ytc.kr

User Manual and other information on the documents are subjected to change without any notice.

Please visit website for most updated information.

Printed Date: June, 2007

Summary of Contents for YT-1000L

Page 1: ...xplosion Temp Linearity 1 F S 2 F S Hysteresis 1 F S Sensitivity 0 2 F S 0 5 F S Repeatability 0 5 F S Air Consumption 3LPM Sup 1 4kgf 20psi Flow Capacity 80LPM Sup 1 4kgf 20psi Material Aluminum Diec...

Page 2: ...Electro pneumatic Positioners YT 1000L Series USER S MANUAL YTC Ver 1 01...

Page 3: ...1000L Intrinsically Safe Type 8 Installation 9 Safety Waring 9 Tools for Installation 9 YT 1000L Installation 9 Piping Connection 12 Supply Pressure Condition 12 Pipe Condition 12 Piping Connection wi...

Page 4: ...s not manufacturer s liability for any damages or accidents which resulted by any alteration or modification of the product and parts If alteration or modification is necessary please contact the manu...

Page 5: ...lapper increases which results pressure in upper spool exhaustion This would cause spool to rise upward As the spool rises the air pressure will be supplied to the actuator As the actuator s inner pre...

Page 6: ...upply Pressure Indicates the range of supply pressure Serial Number Indicates unique serial number Suffix Symbol YT 1000L series follows suffix symbols as follows YT 1000L Motion Type S Linear D Doubl...

Page 7: ...sion 20 60 Linearity 1 0 F S Hysteresis 1 0 F S Sensitivity 0 2 F S 0 5 F S Repeatability 0 5 F S Air Consumption 3LPM Sup 1 4kgf cm2 20psi Flow Capacity 80LPM Sup 1 4kgf cm 2 20psi Material Aluminum...

Page 8: ...Electro Pneumatic Positioners YT 1000L Series 7 Parts and Assembly...

Page 9: ...Electro Pneumatic Positioners YT 1000L Series 8 Dimensions Explosion proof type YT 1000L Intrinsically safe type YT 1000L...

Page 10: ...k for following installation components YT 1000L main body Feedback lever and lever spring Flange nut bottom side of YT 1000L 4 pcs of hexagon head bolts M8 X 1 25P 4 pcs of M8 plate washer Installati...

Page 11: ...connection bar thickness should be less than 6 3mm Figure 3 Figure 3 5 Connect air filter regulator to the actuator temporarily Set supply pressure of the regulator in order to position the actuator...

Page 12: ...he valve stroke Figure 7 To adjust move the bracket or connection bar Stroke 30mm Stroke 70mm Figure 7 Note After instaling YT 1000L operate the valve from 0 to 100 stroke by using air filter regulato...

Page 13: ...10 higher than actuator s spring range pressure Pipe Condition Make sure inside of pipe is emptied Do not use pipeline that is squeezed or has hole To maintain flow rate use the pipeline that has mor...

Page 14: ...re that the fastener bolts is tightly fastened 3 Make sure to seal tightly on the connection port and there is no leak 4 When connecting explosion proof type terminal the number of thread must be at l...

Page 15: ...nsically safe procedures and restriction However intrinsically safe system can be damaged from electronic energies from other electronic devices To avoid any system damages please read the following z...

Page 16: ...direction Figure 18 Changing span point affects zero point setting So zero setting must be set again After setting zero point confirm the span point This step must be repeated Figure 18 until both po...

Page 17: ...he positioner s performance Figure 20 Figure 20 Adjustment Orifice If the size of actuator is too small relative to the flow rate positioner can have hunting In order to avoid hunting orifice can be u...

Page 18: ...Switch 1 Check if the positioner s nozzle has been blocked Also check if the pressure is supplied to the positioner and the pressure is being exhausted through the nozzle If the nozzle has been block...

Page 19: ...g actuator check if seat adjustment has been properly performed Please contact YTC for any further inquiries regarding the seat adjustment 2 Backlash can occur when the feedback lever and lever spring...

Page 20: ...yunggi Do South Korea Telephone 82 31 986 8545 Fax 82 31 986 2683 Website http www ytc kr User Manual and other information on the documents are subjected to change without any notice Please visit web...