Pressure Injection Cell Operator`s Manual
Contents
1. Pressure Injection Cell Operator Manual Operator Manual CONGRATULATIONS CONTENTS Congratulations on your purchase of a Parts of the Pressure Injection Cell Next Advance Pressure Injection Cell Setting Up Your Pressure Injection Cell Please read this operator s manual which Using Your Pressure Injection Cell explains proper operation of the instrument Stirplate Operation This manual can alsobe viewed on the web at Maintenance http www nextadvance com public file Press Inject Cell PC77 manual pdf Enjoy using your Pressure Injection Cell We re sure thatit will work well for you and wish you good luck with your work Safety Warning Always close the valves on the pressure source and release any pressure from inside the pressure injection cell before opening the cell removing the top or connecting or disconnecting tubing to the cell Never open the valves or try to pressurize the pressure injection cell without all connections properly tightened and the top securely bolted to the base of the cell Wear protective eyewear Users must be trained in working with high pressure systems and follow proper safety procedures and regulations BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURELY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt2. at the company s election to 1 refund of the original purchaser s purchase price for the Product 2 repair of the Product or 3 replacement of the Product or defective parts Evidence of purchase by the original purchaser is required Next Advance may also request BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURELY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt ADVANCE 5 documentation of proper maintenance if applicable Next Advance makes no other warranty express or implied with respect to its Products NEXT ADVANCE MAKES NO WARRANTY RESPECTING THE MER CHANTABILITY OF THE PRODUCTS OR THEIR SUITABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR USE Next Advance shall not be liable for indirect special incidental or consequential damages of any nature Any recovery for any claim shall be limited to the original purchase price for the product WARNINGS AND CAUTIONS Read the user s manual before operating For indoor use only Pollution Degree 2 per EN 61010 1 Overvoltage Category II per EN 61010 1 OPERATOR S RESPONSIBILITY Provide proof of purchase and provide normal care and maintenance BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURE
3. 5 or 2 ml sample tubes will protrude above the surface making placement and retrieval easy A surprisingly simple adapter will enable 1 ml microcentrifuge tubes to protrude too The adapter is a piece of soft tubing 1 4 inch inside diameter 3 8 inch outside diameter As with any tube with a hinged cap first cut off the hinge so that the top of the tube will fit in the recess in the top of the pressure injection cell Next slide the adapter onto the bottom of the 1 ml sample tube as shown in the figure below STIRPLATE OPERATION PC77 MAG model only Operation of the stirplate is straightforward The power supply should be plugged in to the jack at the rear The speed control knob is on the left Clockwise rotation increases the speed The power switch is on the right MAINTENANCE Periodically the Teflon ferrule should be replaced Simply remove the nut covering the ferrule remove the ferrule place a new ferrule tapered side down into the fitting and replace the nut Your pressure injection cell comes with 10 ferrules plus one installed in the top Additional ferrules can be purchased directly from Chromatography Research Supplies part number 214204 1 8 to 0 4mm PTFE ferrules at www chromres com DISCONNECTING AND RECONNECTING THE UNIT Before you disconnect the pressure injection cell mark lines on the nut and the valve close the valves by the pressure source and release any pressure inside the cell by o
4. gt ADVANCE PARTS OF THE PC77 MAG PRESSURE INJECTION CELL Jo Teflon Ferrule under the nut Top Magnetic Stirplate SYMBOLS USED ON THE PC77 MAG MODEL WITH STIRPLATE ON position of the Power Switch C OFF position of the Power Switch Caution Follow the Instructions in the Operator s Manual This product complies with the European Low Voltage and EMC Directives Y Please dispose the test tubes capillary and the Pressure Cell in accordance with local regulations i BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURELY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt gt ADVANCE 2 SETTING UP YOUR PRESSURE INJECTION CELL Setting up the Pressure Injection Cell consists of attaching it to 1 8 inch outside diameter thick walled stainless steel tubing not supplied with the PC77 Pressure Injection Cell First slide the tubing through the inlet nut until 1t hits a stop Finger tighten the nut and then tighten it with a wrench for 1 1 4 turns Connect the other end of the tubing to a pressurized gas tank It is now set up USING YOUR PRESSURE INJECTION CELL OVERVIEW Using the pressure injection cell requires removing the top inserting your sample replacing the top and then inserting a capil
5. index cfm p roducts info c 427 Pressure Injection Cell Ca pillary Loader FAQ If you cannot find a good answer there please contact customer service by email at support nextadvance com or by telephone SPECIFICATIONS Max Pressure 17 MPa 2500 psi Size 18 cm 6 5 in long x 10 cm 4 in wide x 19 cm 8 in high Weight 1 6 kg 3 5 Ibs Relative Humidity 5 90 non condensing Operating Temperature 4 40 C Altitude lt 2000m Storage Temperature 40 to 50 C Meets 1 E requirements Power Requirement PC77 MAG model 24V DC 0 8 A WARRANTY Next Advance warrants its Products against defects in materials and workmanship for time periods which vary according to the Product Within these time periods Next Advance will replace or repair without charge to the original purchaser any part which is defective Pressure Injection Cells Two years The warranty is void if the Product is defective due to product accident product modification exposure to radiation other than for sterilization connection to an improper electrical supply lack of proper maintenance contamination improper installation or misuse If the product is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired The warranty shall also not apply to defects arising from fire flood lightning or other conditions unrelated to correct operation of the Product Next Advance s liability is limited
6. LY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt gt ADVANCE 6
7. lary Next inject the sample using pressurized gas to force the sample through the capillary After the injection close the gas tank valve and open the 3 way valve to release the pressure REMOVING THE TOP With the valves at the pressure source turned off and the 3 way valve opened to release any pressure inside the cell loosen the three bolts securing the top 2 turns each Rotate the top counterclockwise by 60 degrees so that the hexagonal sides are even Then lift off the top INSERTING THE SAMPLE Place the sample tube in the main hole of the base The tube should not be capped If the cap 1s hinged you must cut off the hinge with scissors There is a recess in the top so the tube can protrude from the base but a hinged cap will not fit in the recess The sample tube protrudes from the base for easy insertion and removal REPLACING THE TOP Confirm that the black O ring is seated in its groove Slip the top onto the base rotate the top 60 degrees clockwise and then tighten the three bolts using a hex wrench Use a hex wrench to tighten the three bolts INSERTING A CAPILLARY Loosen the nut covering the white ferrule using a wrench Slide the capillary through the small hole in the ferrule until it reaches the bottom of the sample tube Tighten the nut thereby squeezing the ferrule tightly around the capillary To remove the capillary loosen the nut and slide the capillary out INJECTING A SAMPLE Fi
8. pening the 3 way valve When you recon nect the unit you can use the same ferrule and tubing Simply tighten the nut slightly more than last time You should feel the wrench get very hard to turn once you go beyond the nut s previous position BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURELY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt gt ADVANCE 4 TROUBLESHOOTING In addition to the tips given below a thorough list of troubleshooting tips is at http www nextadvance com api index cfm c ms page i 5063 pressure injection cell troubl eshooting If gas leaks through the top base interface of the pressure injection cell the three bolts might not be fully tightened or the O ring might be nicked or dirty or missing If the O ring is dirty wash it off with a soap and water and return it to its groove Contact us for a replacement O ring If gas leaks around the capillary the ferrule should be replaced If you do not see sample traveling through the capillary after a few minutes check that the gas tank is supplying the desired pressure typically on the order of several hundred psi and that the 3 way valve knob is pointing toward the pressurized gas line SUPPORT A thorough list of FAQs is at http www nextadvance com api
9. rst point the knob on the 3 way valve towards the stainless steel tubing connected to the gas tank Then while looking away from the gas tank gages and with your hand covering them in case they explode when the pressure is turned on open the gas tank valve Adjust the pressure regulator to the BE SAFE ALWAYS MAKE SURE THAT THERE IS NO PRESSURE IN THE CELL BEFORE LOOSENING THE BOLTS AND THAT THE BOLTS ARE SECURELY FASTENED BEFORE APPLYING PRESSURE TO THE CELL USERS MUST ALWAYS WEAR PROTECTIVE APPAREL INCLUDING EYEWEAR AND MUST BE TRAINED IN WORKING WITH HIGH PRESSURE NEXT gt gt ADVANCE 3 desired pressure When the injection 1s finished close the gas tank valve Then turn the knob on the 3 way valve so that 1t points toward the vent This depressurizes the injection cell Now you can loosen the nut over the ferrule and remove the capillary loosen the three bolts remove the top and remove your sample tube ie 2 k Use a wrench to tighten the nut forcing the ferrule to sgueeze tightly around the capillary USE OF ADAPTER FOR 1 ML TUBES We supply one adapter with the pressure injection cell so that 1 ml tubes are as easy to work with as taller tubes TUBING MC ze Photograph of a 1 ml tube with a hinged cap left and of a I ml tube with the hinge cut off and the bottom placed in an adapter composed of soft tubing right The central hole in the base of the pressure injection cell is sized so that 1
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