Summary of Contents for Dakota 6ASMV
- Page 1 Technical Data Sheet No. TD102019 Date of Issue: December 2017 OPERATING MANUAL 6ASMV Stepping Motor Valve...
- Page 2 Dakota7 reserves the right to make changes to information and specifications in this manual without notice.
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Page 3: Table Of Contents
TABLE OF CONTENTS UNPACKING THE 6ASMV Motorized Valve....Inspect Package for External Damage..........Unpack the Motorized Valve..............Returning Merchandise for Repair............INSTALLATION................Primary Gas Connections..............Electrical Connections................SPECIFICATIONS................. CE Compliance..................OPERATING INSTRUCTIONS..........Preparation and Warm Up..............Valve OFF Control (Open Collector NPN Compatible)...... - Page 4 TRADEMARKS Dakota7 is a registered trademark of Dakota Instruments. Neoprene7 is a registered trademark of DuPont. Buna7 is a registered trademark of DuPont Dow Elastometers. Viton7 is a registered trademark of Dupont Dow Elastometers L.L.C. Kalrez7 is a registered trademark of DuPont Dow Elastomers.
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Page 5: Unpacking The 6Asmv Motorized Valve
UNPACKING THE 6ASMV Motorized Valve Inspect Package for External Damage Your 6ASMV Motorized Valve was carefully packed in a sturdy cardboard carton, with anti-static cushioning materials to withstand shipping shock. Upon receipt, inspect the package for possible external damage. In case of external damage to the package contact the shipping company immediately. -
Page 6: Installation
(6ASMV0105/6ASMV0106) inlet and outlet compression fittings. Using a Helium Leak Detector or other equivalent method perform a thorough leak test of the entire system. (All 6ASMV's are checked prior to shipment for leakage within stated limits. See specifications in this manual.) - Page 7 The fuse will reset once the faulty condition has been removed. Use of the 6ASMV Motorized Valve in a manner other than that specified in this manual or in writing from Dakota , may impair the protection ®...
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Page 8: Specifications
SPECIFICATIONS MATERIALS OF CONSTRUCTION: ALUMINUM MODELS: Aluminum housings and valve blocks, Viton O-Rings, PFA ® closing pins. STAINLESS/PTFE MODELS: 316 stainless steel valve blocks, PTFE-lined Aluminum Housing blocks, Viton O-Rings, and PFA closing pins. ® MAXIMUM FLOW RATES: 1000 sL/min (air), 28 L/min (water). CONNECTIONS: 3/8", 1/2", compression and 3/4"... -
Page 9: Ce Compliance
(wetted) materials offered in the different models. CE Compliance Any model 6ASMV bearing a CE marking on it, is in compliance with the below stated test standards currently accepted. EMC Compliance with 89/336/EEC as amended;... -
Page 10: Operating Instructions
TABLE I FLOW CONFIGURATIONS OPERATING INSTRUCTIONS The 6ASMV motorized valve requires a +12VDC or optional 24VDC power supply with a minimum current rating of 800 mA. The operating power and valve control signals are supplied via the 9-pin "D" connector located at the side of the valve. -
Page 11: Valve Off Control (Open Collector Npn Compatible)
At times, it may be necessary to purge the flow system with a neutralizing gas such as pure dry nitrogen. The 6ASMV valve is capable of a full open condi- tion for the valve, regardless of setpoint conditions. Connecting the PURGE pin (pin 7 on 9 pin "D"... -
Page 12: Troubleshooting
TROUBLESHOOTING Common Conditions Your 6ASMV motorized valve was thoroughly checked at numerous quality control points during and after manufacturing and assembly operations. It was carefully packed to prevent damage during shipment. Should you feel that the instrument is not functioning properly please check for the following... -
Page 13: Troubleshooting Guide
For best results it is recommended that instruments are returned to the fac- tory for servicing. See section 1.3 for return procedures. Technical Assistance Dakota Instruments will provide technical assistance over the phone to qual- ® ified repair personnel. Please call our Technical Assistance at 800-866-3837. - Page 14 APPENDIX 1 6ASMV MOTORIZED VALVE " " " " 6ASMV0101 / 6ASMV0102...
- Page 15 " " 6ASMV0103 / 6ASMV0104 " " " 6ASMV0105 / 6ASMV0106...
- Page 16 APPENDIX 2 WARRANTY Dakota7 6ASMV motorized valves are warranted against parts and workmanship for a period of one year from the date of purchase. It is assumed that equipment selected by the customer is construct- ed of materials compatible with gases or liquids used. Proper selection is the responsibility of the customer.
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