Micro TUV ON-LINE UV TRANSMISSION SENSOR/SAMPLER OPERATION & MAINTENANCE MANUAL HF scientific, inc.
TABLE OF CONTENTS 1.0 I M P O R T A N T I N F O R M A T I O N ......................................................... 1 1.1 1.2 13 2.0 Page No. H O W T O U S E T H I S M A N U A L ............................................................... 1 S P E C I F I C A T I O N S FOR THE TUV SENSOR/SAMPLER........................... 1 TUV SYSTEM .......................................................................................................... 1 I N S T A L L A T I O N ...............................
TABLE OF CONTENTS (Continued...) Figures Figure No. Title Page No. 1 D e s i c c a n t T r a y I n s t a l l a t i o n .................................................... 3 2 Q u a r t z F l o w H e a d A s s e m b l y .................................................... 7 3 S e n s o r / S a m p l e r O u t l i n e D i m e n s i o n s ................................... 1 3 4 I n t e r i o r / E x t e r i o r P l u m b i n g and Electrical C o n n e c t i o n s ...
DECLARATION OF CONFORMITY Application of Council Directive: 89/336/EEC Standards to which Conformity is Declared: Product Safety UL3101-1 CSA-C22.2 No. 1010-1-92 CE EN61010-1:1993 (73/23 EEC) Immunity EN50082-2:1995 EMI EN55011 Class A Per 50081-2:1994 Manufacturer’s Name: HF scientific, inc.
1.. 0 IMPORTANT INFORMATION 1.1 HOW TO USE THIS MANUAL This equipment, while sophisticated, has been designed for simple and easy operation. In keeping with that philosophy, this TUV user’s manual has been written to simplify all steps in the procedures that follow. THE MOST IMPORTANT ASPECT OF THIS MANUAL IS THAT YOU, THE USER, READ IT IN ITS ENTIRETY AND REFER TO IT OFTEN. Pay particular attention to the “Warning” and “Caution” messages throughout.
2.0 INSTALLATION 2.1 PACKING LIST FOR THE TUV CONTENTS 1) 2) 3) 4) QUANTITY Sensor/Sampler enclosure Cold Weather Kit Heating Cable 8” Coupler Wire Tie (Black) 15" Pipe Insulation 7/8" I.D. x 6ft. Enclosure Interface Assembly Adhesive Heat Shrink Insulation Cleaning Solution Kit Desiccant Tray Kit 1 1 25 ft. 3 1 4 1 1 tube see instructions 1 1 A complete listing of replacement parts appears on page 12 of this manual. 2.
WARNING: If the power connection is to be hardwired, place TUV on a separate circuit breaker or switch to allow for service. Observe all local wiring codes. Site connections should be wired by a Qualified Electrician. 2.3. 2 2.3.2 Removing and Installing the Desiccant Tray Before operating the unit for the first time, the desiccant tray, foot valve and O-rings must be installed in the sensor housing. These items are shipped in a moisture resistant pouch.
2.4.2 Pipe Insulation Installation Pull the intake and drain lines out and lay them together with the heating cable (which should have already been installed) as straight as possible. Slide the enclosure interface over all three lines up to the bulkhead panel with the larger opening upward (see Figure 7). Using the 15-inch cable tie, cinch the interface around the three bulkheads tightly.
Inside the Sensor module, warm dry air is constantly circulated around the exterior of the sampling cuvette to prohibit condensation. A desiccant tray is provided to dry the heated air. To avoid flooding in case of cuvette breakage within the sensor housing, a foot valve is included which normally seals the drain connection from the outside air. This valve is a float valve, which only opens in the presence of water.
5.0 FLOW SENSOR The Sensor/Sampler has a flow sensor that will detect a flow failure, turn off the pump and indicate a flow failure to the controller or analyzer. The flow sensor is ignored after the CPU is reset for the first few minutes of operation to allow the system to prime with sample fluid. The flow sensor is also ignored after a calibration for two minutes.
6.1 SYSTEM CLEANING WARNING: The use of safety glasses is recommended. Follow all safety procedures with the chemicals in this procedure. (See precau precautt ions on M.S.D.S. data sheets) CAUTION: Avoid getting air into the system. Avoid letting the source line come out of the source water. CAUTION: If the system is not immediately put back into operation after system cleaning cleaning,, run clean water through the system to flush out any remaining cleaning agents.
If the cuvette does not appear to be clean, use soft, lint-free tissues (i.e. Kimwipe® ) to wipe the inside then rinse with clean water. Dry the outside completely prior to reinserting it into the optical well. Turn the cuvette into the flow head by gripping at the top, turning clockwise, seat it with fingers only. Place the flow head back into the sensor and lock in place by holding the flow head still while twisting the locking collar clockwise. Turn the pump back on and restart the system.
A full bottle of 100% T solution will last for about 15 calibrations. The controller or analyzer will remind you when the bottle is empty. Replacement is essential for proper operation. 6.6 CLEANING THE INTAKE STRAINER There is an intake strainer at the begining of the intake line that prevents large particles from entering the system. This strainer may get clogged and have to be cleaned.
6.8 REPLACING SYSTEM TUBING All the tubing in the system should be checked at least yearly for wear. A Tubing Kit (Part# 22887) is available which contains enough tubing to replace all the tubing in the system. To replace a length of tubing, turn the pump off and remove the piece of tubing from the system by unscrewing the compression nuts at both ends. Slide the nuts back onto the tubing and remove the inserts from each end of the tubing.
7.2 TROUBLESHOOTING GUIDE The following table will supply fundamental troubleshooting information. The guide assumes that the controls and functions of the instrument are used correctly. The intention of the guide is to eliminate common faults, not to troubleshot down to component level. Sensor/Sampler: SYMPTOM Flow Stopped Pump won't prime SOLUTION 1. 2. 3. 4. Ensure that the Pump Switch is ON.
7. 3 7.3 REPLACEMENT PARTS Part No.
Figure 3 Sensor/Sampler Outline Dimensions TUV(01/03) REV. 2.
Page 14 2 3 4 RS 485 BULKHEAD EMERGENCY DRAINS DRAIN TUBING BULKHEAD DESSICANT TRAY ASSEMBLY (INSIDE SENSOR) FLOW SENSOR ASSEMBLY SENSOR MODULE QUARTZ FLOW HEAD ASSEMBLY QUARTZ CUVETTE RS 485 SHIELD RS 485A (RED) RS 485B (BLACK) FLOW SWITCH FLOW SWITCH PE 1 RS 485 CONNECTIONS EARTH LEAKAGE BREAKER POWER CORD CONNECTIONS 2 3 4 5 7 8 2 9 +" 2C4.0 I O 4 .
TUV (01/03) REV. 2.
Figure 6 Heater Cable Stripping Instructions TUV (01/03) REV. 2.
Figure 7 Cold Weather Kit Installation Details TUV (01/03) REV. 2.
WARRANTY HF scientific, inc., as manufacturer, warrants to the original purchaser of the instruments to be free of defects in material and workmanship, in normal use and service, for a period of one year from date of delivery to the original purchaser. HF scientific, inc.'s, obligation under this warranty is limited to replacing, at its factory, the instrument or any part thereof.
APPENDIX A Emergency First Aid Procedures: Eyes: Immediately flush eyes gently with copious quantities of water for a minimum of 15 minutes. Use fingers to assure that eyelids are separated and that eye is being irrigated. Call a physician. Skin: Remove contaminated clothing. Flush contaminated area with copious quantities of water for 15 minutes. Call a physician. Ingestion: Unless large quantities are ingested, no problems should occur. If symptoms develop, see a physician.
