Azbil Corporation No. SS2-MVC200-0100 - 5 - Installation Precautions Obey following precautions to prevent accidents, and for product to function to its best ability. Be sure to read user's manual before use of product. Cautions After Installation . Please use this product by attaching it to the main piping not bypass piping. . Depending on piping combinations, the installed flow meter may produce vibrations or fluid sounds. It is recommended, where possible, that the product be used on simple piping where there are elbow-pipe, Tshaped pipe, reducing pipe, valves or filters. . When installing onto vertical piping, zero the product with the piping at working pressure after the product is installed. Cautions During and After Installation Cautions Concerning Measuring Fluids . The measuring fluid contains a insignificant amount of water. Air compressed by a compressor especially contains a considerable amount of water. Water may condense in the pipeline and accumulate in the connecting piping of the product. Drain the accumulated water as required (for vertical piping installation and remote type). . CO2 may condense during high-pressure and lowtemperature measurement. When using the product under such conditions, it is recommended that the piping be heat-insulated. Cautions Concerning Ambient Conditions . Use product where there is no sudden change in ambient temperature. May cause output errors. Gradual changes should also be avoided as much as possible. . If possible, keep product out of direct sunlight. Plastic material of case lid may be damaged. . Keep product out of direct rain and wind. . Do not use product in corrosive gas surroundings. . Avoid pipe vibrations as much as possible. (Vibrations to be below 5m/S2) . Cut off power supply to product when welding nearby piping. May cause damages according to method of grounding. Welding instruments should be grounded directly. Cautions Concerning Electrical Wiring  CAUTION . For vertical installation, be sure to adjust zero output at working pressure.  CAUTION . Do not step on product. May break and cause injuries. . Do not tap window with hard tools. Glass may break and cause injuries. . During installation, always hold product with sufficient footing and use safety shoes. Product is heavy in weight and may cause injuries when dropped.  WARNING . Be sure that no pressure remains within piping when removing product from piping. . Be careful of burns when process temperature is high. Product temperature will rise with process and remain so for some time.  CAUTION . Carefully confirm wiring terminals and connect accordingly. Incorrect wiring may cause irreparable damages to product. . Be sure to supply correct power according to product's specification. Incorrect power supply may cause irreparable damages to product.  WARNING . When wiring, be sure to turn off power before opening lid. May cause electric shock. . Do not conduct wiring when lines are alive. May cause electric shock.  WARNING . Impact to transmitter can damage sensor module. 4 16