Pipe fittings MUST be installed by a certified welder only. +GF+ SIGNET will not assume liability of any kind for improper fitting installations.

Transcription

1 +GF+ SIGNET 0 High Performance Flow Sensor (English) F-/99 English SAFETY INSTRUCTIONS. Do not remove from pressurized lines.. Do not exceed maximum temperature/pressure specifications.. Do not install/service without following installation instructions (see manual).. Wear safety goggles and faceshield during installation/service.. Do not alter product construction. 6. Failure to follow safety instructions could result in severe personal injury! Pipe s MUST be installed by a certified welder only. +GF+ SIGNET will not assume liability of any kind for improper installations. The 0 Hot-Tap system's overall specifications and limitations depend on the lowest maximum rating of the components associated with the system. In other words, the Hot-Tap system is only as strong as its weakest link. For example, a ball valve, a component of the system, is rated at a maximum 00 7 F, limiting the entire system's maximum pressure/temperature rating to 00 7 F. All higher maximum specifications MUST yield to the component with the lowest maximum specification. Maximum Operating Pressure/Temperature: 7 bar (0 8 C (80 F) with standard Viton O-rings. 7 bar (0 00 C ( F) with optional EPR O-rings.. Location of Fitting Inlet Flange Outlet Reducer 90 Elbow Recommended upstream/downstream mounting requirements. 0x I.D. Valve/Gate x I.D. x I.D. x 90 Elbow dimensions x I.D. 0x I.D. x90 Elbow x I.D. 0x I.D. x I.D. 0x I.D. x I.D. x I.D. x I.D. 0. Sensor Mounting Position - + Vertical mounting is recommended for best overall performance. Mount at a maximum of when air bubbles are present. DO NOT mount on the bottom of the pipe when sediments are present. Process Pipe. Sensor Wiring +GF+ SIGNET Instruments / in. NPT conduit port Black ( to VDC) Red (signal out) Silver (DC return) Blk, power Red, freq. input Shld, Gnd instrument Other Brands black silver red 0 kω + to VDC - Gnd. Input Other instrument pull-up resistor required (0 kω recommended). Use -conductor shielded cable for cable extensions up to 00m (000 ft.) Maintain cable shield through splice. Use -conductor shielded cable for cable extensions up to 00m (000 ft.) Maintain cable shield through splice. +GF+ SIGNET 0 High Performance Flow Sensor Page of 8

2 . Installation The following items are required to properly install +GF+ SIGNET 0 Standard and Hot-Tap Sensors.. Hardware, Standard Sensor Female pipe (weld-on or saddle) with. in. NPT or ISO 7/-Rc. threads mm (. in.) diameter drill Pipe thread sealant Tape measure. Hardware, Hot-Tap Sensor The Hot-Tap requires all the standard items plus: Hot-Tap drilling machine (e.g. Mueller drilling machine or equivalent) Female ball or gate valve (full port only) with. in. NPT or ISO 7/-Rc. threads Male pipe nipple, x 0 mm (. x in.) with. in. NPT or ISO 7/-R. threads Hot-Tap installation tool (purchased separately). Standard Fitting Installation A. Depressurize and drain pipe. B. Wearing safety face protection, drill a mm (. in.) diameter hole in the pipe. C. Install the pipe on the outside of the pipe according to the manufacturer's instructions. Failure to follow these instructions may result in serious bodily injury and/or product failure. D. Remove from assembly. E. Thread into pipe. (Fig. ). Hot-Tap Fitting Installation pipe process pipe pipe sealant recommended Fig. A. Install the pipe on the outside diameter of the pipe according to the manufacturer's instructions. Failure to follow these instructions may result in serious bodily injury and/or product failure. B. Install the pipe nipple and isolation valve (ball or gate valve) onto the external pipe using pipe sealant on the threads. (Fig. ) C. Wearing safety face protection, install an appropriate hole cutting tool per manufacturer's instructions (e.g. Mueller drilling machine) with a mm (. in.) drill onto the top of the isolation valve, ensuring a tight fit. Use the recommended drill bit size or damage to the isolation valve may occur. D. Open the isolation valve and insert the drill through the valve and cut the clearance hole. After the hole is cut, withdraw the drill from the isolation valve and close the valve. Remove the drilling machine per manufacturer's instructions. (Fig. ) E. Install the /bleed valve into the top of the isolation valve. Make sure the bleed valve clears the handle of the isolation valve during operation. customer supplied ball or gate valve bleed valve Fig. customer supplied nipple: x 0 mm (. x in.) long Fig. make sure bleed valve clears isolation valve handle (side view) Page of 8 +GF+ SIGNET 0 High Performance Flow Sensor

3 A 6 B A 6 B A 6 B. Calculating the H Dimension Before installing the some critical dimensions must be established (for Hot-Tap installations, we assume the pipe dimensions are known). The rotor shaft must be located 0% inside the pipe I.D. to ensure accurate calibration capability. To accomplish this, the dimension is measured from the outside surface of the pipe to the bottom of the flange. correct incorrect Nominal dimensions for standard pipes are listed in section 9. For non-standard pipe dimensions, calculate the dimension using the formula listed below. Your pipe's wall thickness and inside diameter (I.D.) is required for the dimension calculation. wall thickness pipe I.D. The 6 inch ruler (included) may be used to measure your pipe I.D. and wall thickness up to inches (standard s only). Pipe wall thickness: Pipe I.D.: Standard Sensors H =. - pipe wall thickness - (0.0 X I.D.) Example:.0 inch schedule 80 wrought steel; Wall thickness= 0. in. / Inside diameter =.9 in. H = (0.0 X.9) / H = 7.86 mm (.6 in.) Record your 's dimension for future reference: H= flange pipe side view direction of flow alignment rod Hot-Tap Sensors H =.9 in. - pipe wall thickness - (0.0 X I.D.) Example: 0 inch schedule 0 wrought steel; Wall thickness= 0.6 in. / Inside diameter = 0.0 in. H = (0.0 X 0.0) / H = 6.8 mm (.0 in.) Record your 's dimension for future reference: H= After correct dimensions are calculated and recorded, the can be installed in the. The Standard and Hot-Tap versions require substantially different procedures. direction of flow alignment rod (side view).6 Standard Sensor Installation A. Thread one hex nut onto each of the three threaded rods included in package. Install threaded rod with a lock washer onto the. Secure rods in place by tightening each hex nut against the. (Fig. ) B. Thread one jam nut and lower hex nut onto each threaded rod so that the top surface of each nut is at the proper dimension for your pipe. Secure each hex nut with a jam nut. (Fig. ) C. Insert the flow into the, making sure the alignment hole on the flange is pointing downstream. hex nut lock washer Fig. Fig. lower hex nuts (/6 x /-0) jam nuts (/ x /-0) hex nut & lock washer +GF+ SIGNET 0 High Performance Flow Sensor Page of 8

4 D. Place the alignment rod in the alignment hole on the flange. Align the flange so rod is parallel to the. (Fig. 6) E. Thread upper hex nuts with lock washers until they contact the flange and tighten. Check for proper dimension and readjust if necessary. (Fig. 7) flange flow direction (top view) alignment rod The flow alignment rod MUST be parallel to the as shown..7 Hot-Tap Sensor Installation Fig. 6 A. Thread one hex nut onto each of the three threaded rods included in package. Install threaded rod with a lock washer onto the. Secure rods in place by tightening each hex nut against the. (Fig. 8) flange jam nuts Fig. 7 FLOW upper hex nuts & lockwashers lower hex nuts female pipe process pipe wall I.D. B. Thread one jam nut and lower hex nut onto each threaded rod so that the top surface of each nut is 9 mm (. in.) from the top surface of the. Secure each hex nut with a jam nut. (Fig. 9) CAUTION: This setting is critical to ensure an adequate seal and to prevent the rotor from hitting the isolation valve orifice during installation. C. Wipe the body with a dry, clean cloth. Orient the alignment hole on the flange to point downstream. Place the slotted flange over the threaded rods. Lower the into the until the flange rests on the lower hex and jam nuts. D. Secure the with lock washers and upper hex nuts on the top of the flange. Before tightening, align the flange so that the alignment rod is parallel and level with the process pipe. (Fig. 0 & Fig. ) hex nut Lock washer Fig. 8 E. Make sure the bleed valve is closed (full clockwise position). 9 mm (. in.) lower hex nuts (/6 x /-0) jam nuts (/ x /-0) flange flow direction alignment rod (top view) The flow alignment rod MUST be parallel to the as shown. flange lower hex nut and jam nuts 8 inch threaded rods Upper hex nuts (/6 x /-0) / in. lock washers alignment rod 9 mm (. in) bleed valve UNDER PRESSURE! Fig. 0 direction of flow (side view) Fig. 9 Fig. F. Thread hex nuts onto each of the three threaded rods. Adjust each hex nut to a height of approximately mm ( in.) from the top of each rod. Remove the black plastic cable grommet in top of with a screwdriver. Slide the grommet up the cable away from. (Fig. ) mm (.0 in.) cable grommit Fig. removed during installation hex nut (/6 x /-0) Page of 8 +GF+ SIGNET 0 High Performance Flow Sensor

5 Hot-Tap Sensor Installation - Continued G. Position the installation tool bearing plate by rotating it so that it is approximately 0 mm (.6 in.) from the swivel mount. Mount the installation tool by placing the threaded rods through the holes in the tool's bearing plate, resting the bearing plate on top of the protector plate hex nuts. Make sure the swivel mount's ears are mounted between the threaded rods (not over the rods). Install the bearing plate cap nuts. Tighten the bearing plate to secure the installation tool in place. (Fig. ) H. Align the cable with the swivel mount cable port to prevent cable pinching. Use a /8 inch wrench or socket to turn the installation tool shaft clockwise until it is seated in the hole at the top of the flange. I. Wearing safety face protection, slowly open the isolation valve to the full open position. Loosen the lower hex and jam nuts and move them to the proper dimension. Turn the installation tool shaft clockwise until the flange contacts the lower hex and jam nuts. Thread the upper hex nuts down until they contact the flange. Tighten the upper hex nuts to secure the. (Fig. ) J. Remove and withdraw the installation tool. Be careful to not damage cable. Snap cable grommet into top of and replace and. (Fig. ) Fig. hex nuts cable installation tool threaded shaft bearing plate swivel mount w/cable port flange body installation tool shaft upper hex nuts Fig. alignment rod lower hex nuts jam nuts isolation valve Fig. hex nut direction of flow. Standard Sensor Removal To remove the from a depressurized empty pipe, simply remove the and upper hex nuts located above the flange. Pull up on flange with twisting motion. 6. Hot-Tap Sensor Removal To remove the Hot-Tap safely from a pressurized active pipe, the entire installation process must be reversed. A. Remove the,, hex nuts, and cable grommet. (Fig. 6) installation tool threaded shaft upper hex nuts and lock washers flange B. Thread installation tool in place and secure bearing plate in place of protector plate. (Fig. 7) 7 mm (.6 in.) lower hex and jam nuts C. Turn shaft of installation tool clockwise to lower tool into opening in flange. Guide cable into the port to prevent damage. isolation valve Fig. 6 Fig. 7 hex nut UNDER PRESSURE! (side view) +GF+ SIGNET 0 High Performance Flow Sensor Page of 8

6 6. Hot-Tap Removal - Continued D. Wearing safety face protection, loosen the upper hex nuts and raise to 7 mm (.6 in.) from top of to bottom of upper hex nuts/lock washers. CAUTION! This measurement is critical to maintain watertight seal in while allowing clearance to close the isolation valve. E. Wearing safety face protection, turn the installation tool shaft counterclockwise to withdraw until the flange contacts the upper hex nuts. (Fig. 8) F. Raise one lower hex and jam nut to bottom of flange. G. Close isolation valve, remove bearing plate and tool. H. Wearing safety face protection, cover the bleed valve with suitable protection (rag, towel, etc.) and open the bleed valve (ccw rotation) to relieve internal pressure. Pull up until bleed valve purges some fluid (indicating is past st o-ring seal inside ). CAUTION: In case of a leaky isolation valve, the will be under a slight amount of pressure. Care should be taken when removing the. Use the bleed valve to relieve this pressure taking care not to spray fluid on yourself or others. hex nuts upper hex nuts installation tool threaded shaft installation tool bearing plate swivel mount w/cable port flange lower hex nut and jam nut body Sensor can now be safely removed. When reinstalling the : leave one lower hex nut in position to guide to proper isolation valve clearance height before opening isolation valve. Return to dimension height after valve is opened. Fig Maintenance Your requires little or no maintenance of any kind, with the exception of an occasional /paddlewheel cleaning. 8. Sensor Parts 0 Sensor Assemblies Accessories Order no. Sensor type Fitting type Code Order no. Description Code -0- Standard. in. NPT Hot-Tap installation tool Standard IS0 7/-R Rotor kit w/integral shaft and PEEK bearings (original design) Hot-Tap. in. NPT rotor kit w/tungsten Carbide pin Fluoroloy-B bearings, 6 ss retainers Hot-Tap IS0 7/-R * Standard Viton - O-ring * Optional EPR - O-ring P0- Replacement rotor pin, 6 ss P0- Replacement rotor pin, tungsten carbide * O-ring required for standard, * for Hot-Tap Instruction manual retainer rotor pin retainer 9. H Dimensions, Standard & Hot-Tap Sensors Standard Sensors Hot-Tap Sensors -0.0 Original rotor kit Wrought Steel Pipe Per ANSI 6.0 Stainless Steel Pipe Per ANSI B6.9 Wrought Steel Pipe Per ANSI 6.0 Stainless Steel Pipe Per ANSI B6.9 bearing rotor bearing -0. New rotor kit NPS SCH 0 SCH 80 STD XS NPS SCH S SCH 0S SCH 0S SCH 80S NPS SCH 0 SCH 80 STD XS NPS SCH S SCH 0S SCH 0S SCH 80S inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches inches -/ / / / / / / / / / / / (-----) represents values currently unavailable (-----) represents values currently unavailable (-----) represents values currently unavailable (-----) represents values currently unavailable Conversion: mm = inches X. Page 6 of 8 +GF+ SIGNET 0 High Performance Flow Sensor

7 0. K-Factors (Stainless Steel, Wrought Steel & Plastic Pipe) SCH S STAINLESS STEEL PIPE PER ANSI B6.9 XS WROUGHT STEEL PIPE PER ANSI B6.0 SCH 0 Plastic pipe per ASTM-D-78 K-Factor K-Factor A-Factor A-Factor K-Factor K-Factor A-Factor A-Factor K-Factor K-Factor A-Factor A-Factor PIPE PULSES/ PULSES/ U.S. PIPE PULSES/ PULSES/ U.S. PIPE PULSES/ PULSES/ U.S. SIZE U.S. GAL LITER GPM/HZ LPM/HZ SIZE U.S. GAL LITER GPM/HZ LPM/HZ SIZE U.S. GAL LITER GPM/HZ LPM/HZ -/ in / in / in in in in / in / in / in in in in / in / in / in in in in in in in in in in in in in in in in in in in in in in in in in in in in in SCH 80 Plastic pipe per ASTM-D-78 in in K-Factor K-Factor A-Factor A-Factor SCH 0S STAINLESS STEEL PIPE PER ANSI B6.9 STD WROUGHT STEEL PIPE PER ANSI B6.0 PIPE PULSES/ PULSES/ U.S. SIZE U.S. GAL LITER GPM/HZ LPM/HZ K-Factor K-Factor A-Factor A-Factor K-Factor K-Factor A-Factor A-Factor -/ in PIPE PULSES/ PULSES/ U.S. PIPE PULSES/ PULSES/ U.S. in SIZE U.S. GAL LITER GPM/HZ LPM/HZ SIZE U.S. GAL LITER GPM/HZ LPM/HZ -/ in / in / in in in in / in / in / in in in in in / in / in in in in in in in in in in in in in in in in in in in in in in in in in in in in in SCH 0S STAINLESS STEEL PIPE PER ANSI B6.9 SCH 0 WROUGHT STEEL PIPE PER ANSI B6.0 SIGNET Part No. -0-x Serial No. A 067 If the serial number on your looks like this, use the data on this page. K-Factor K-Factor A-Factor A-Factor K-Factor K-Factor A-Factor A-Factor PIPE PULSES/ PULSES/ U.S. PIPE PULSES/ PULSES/ U.S. SIZE U.S. GAL LITER GPM/HZ LPM/HZ SIZE U.S. GAL LITER GPM/HZ LPM/HZ -/ in / in in in / in / in in in / in / in in in in in in in in in in in in in in SCH 0 STAINLESS STEEL PIPE 6 in in in in in in in in in SCH 80S STAINLESS STEEL PIPE PER ANSI B6.9 SCH 80 WROUGHT STEEL PIPE PER ANSI B6.0 K-Factor K-Factor A-Factor A-Factor K-Factor K-Factor A-Factor A-Factor PIPE PULSES/ PULSES/ U.S. PIPE PULSES/ PULSES/ U.S. SIZE U.S. GAL LITER GPM/HZ LPM/HZ SIZE U.S. GAL LITER GPM/HZ LPM/HZ -/ in / in in in / in / in in in / in / in in in in in in in in in in in in in in SCH 80 STAINLESS STEEL PIPE 6 in in in in in in in in in in in SIGNET K-factors and A-factors are listed in U.S. gallons and in liters. Conversion formulas for other engineering units are listed below. K = 60/A The K-factor is the number of pulses generated by the 0 paddlewheel per unit of liquid in a specific pipe size. A = 60/K Part No. -0-x Serial No. 067 If the serial number on your looks like this, divide the values on this page by 0.9. The A-factor is the flow rate (per minute) represented by Hz output from the 0 in a specific pipe size. To convert multiply K from: to: K by: U.S. gallons cubic feet 7.79 U.S. gallons cubic inches 0.00 U.S. gallons cubic meters 6.8 U.S. gallons pounds of water 0.0 U.S. gallons acre feet 8 U.S. gallons Imperial gallons.0 +GF+ SIGNET 0 High Performance Flow Sensor Page 7 of 8

8 . Specifications General Data Flow velocity range: Linearity: Repeatability: Pipe range: Standard version: Hot-Tap version: Sensor options: Cable length: Cable type: 0. to 6 m/s (0. to 0 ft/s) ±% of full range ±0.% of full range 8 to 60 mm (. to in.) 8 to 9 mm (. to 6 in.) 6 SS with. in. NPT threads, OR 6 SS with IS0 7/-R. threads 7.6 m ( ft.), can splice up to 00 m (000 ft.) -conductor twisted-pair with shield Fluid Conditions Maximum operating pressure/temperature: Sensor with standard Viton O-rings: 7 bar (0 8 C (80 F) Sensor with optional EPR O-rings: 7 bar (0 00 C ( F) Wetted Materials Sensor body: 6 stainless steel Sensor : 6 stainless steel Sensor O-rings: Standard Viton, optional EPR Rotor: CDMCu stainless steel Rotor shaft: Tungsten carbide (standard) 6 stainless steel (option) Shaft retainers (): 6 stainless steel Rotor bearings (): Fluoroloy B 7. m ( ft.) integral cable O-ring seal () Adjustable length 6 mm (. in.) dia. Standard Sensor Dimensions: 0- =. in. NPT 0- = IS0 7/-R. 6 mm (. in.) dia. 7 mm (.0 in.) Sensor :. in. NPT or ISO 7/-R. thread mm (0.9 in.) dia. Electrical Data Supply voltage: Supply current: Output type: Output current: to VDC. ma max. Open collector, sinking 0.0 ma max. 7.6 m ( ft.) cable 7 mm (8 in.) Caution: The 0 Hot-Tap system's overall specifications and limitations depend on the lowest maximum rating of the components associated with the system. In other words, the Hot-Tap system is only as strong as its weakest link. For example, a ball valve, a component of the system, is rated at a maximum 00 7 F, limiting the entire system's maximum pressure/temperature rating to 00 7 F. All higher maximum specifications MUST yield to the component with the lowest maximum specification. Note: Pressure/temperature specifications refer to performance in water. Certain chemical limitations may apply. Chemical compatibility should be verified. O-ring seals () Adjustable length Bleed valve Sensor :. in. NPT or ISO 7/-R. thread mm (0.9 in.) dia. Hot-Tap Sensor Dimensions: 0- =. in. NPT 0- = IS0 7/-R. +GF+ SIGNET Signet Scientific Company, 0 Aerojet Avenue, El Monte, CA U.S.A. Tel. (66) Fax (66) 7-07 For Worldwide Sales and Service, visit our website: gfsignet.com Or call (in the U.S.): (800) GEORGE FISCHER +GF+ Piping Systems /(F-/99) English Scientific Company 999 Page 8 of 8 PRINTED ON RECYCLED PAPER +GF+ SIGNET 0 High Performance Flow Sensor