KPSI Accessory Datasheet PDF
Contents
1. cable hanger is 6 0 in 15 3 cm long and is constructed of 304 stainless steel The cable hanger is not recommended for cable lengths in excess of 500 ft 150 m as it does not take advantage of the Kevlar strength members in the cable Mounting Clamp The Mounting Clamp is used to CABLE l ANTI SNAG CONE CABLE HANGER secure 1 0 diameter transducers to a bulkhead The clamp is consists of a 304 stainless steel bracket with a thermoplastic insert that holds the transducer housing as 15 QA SS Well Caps Locking Well Caps enable transducers to be suspended within the well while providing security The vented orange PVC caps are 2 or 4 ID and come with a 304 stainless steel dock ring and threaded quick link to support a cable hanger The dual hinge locking lid uses a Buna N Nitril o ring for a watertight seal The black triangle warning label on the lid can be marked for well identification Junction Box The Junction Box provides a water resistant enclosure for electrically connecting the transducer cable to the users system via a terminal strip The enclosure also provides convenient location for terminating the vent tube on vented gage transducers The enclosure can be ordered with either a vent filter or an aneroid bellows The enclosure is constructed of polycarbonate with a clear top incorporating a neoprene seal The junction box is rated IP66 and measures 9 45 L x 6 30 W x2. 4 72 H Mounting screws are provided 9 45 240 0mm 8 98 228 0mm Te eee een Ra EELEE 3 54 90 0mm 4 72 120 0mm MOUNTING HOLES 4 PLACES TO SYSTEM FROM TRANSDUCER Identification Tags Identification Tags are available to attach to the transducer cable to provide easy identification in the field User specified information is laser engraved onto the 1 0 square tag which is constructed of 304 stainless steel Cable Splice Kit The Cable Splice Kit provides a waterproof connection to extend or repair Pressure Systems submersible cables In many cases the cable splice kit is a more economical alternative for repairing damaged cable The kit includes all necessary items to electrically connect and insulate the conductors couple the vent tubes and seal the 316 stainless steel housing to either polyurethane and ETFE cable Assembly instructions are also included Accessories REPLACEABLE AND INTERCHANGEABLE NOSE CAPS Submersible transducers having 1 0 diameter housings are shipped with replaceable nose caps of the requested variety at no additional cost when ordered The nose caps screw on to the front of the transducer housing via a 7 8 20 UNEF thread with an o ring seal Spare or alternative nose caps may be ordere
3. 66181 Anti Snag Cone for 1 0 diameter for use with molded cable seal PN 42 01 64134 Anti Snag Cone for 1 0 diameter for use with gland cable seal PN 42 01 64136 Anti Snag Cone for 0 75 diameter for use with gland cable seal PN 12 90 0931 Cable Hanger PN 49 06 00PC Mounting Clamp PN 840 Junction Box with Vent Filter PN 845 Junction Box with Aneroid Bellows PN 36 05 1540T79 Identification Tags PN 830 Cable Splice Kit PN 861 2A 2 vented locking well cap with dock PN 861 2B 2 vented locking well cap PN 861 2C 2 well dock PN 861 4A 4 vented locking well cap with dock PN 861 4B 4 vented locking well cap PN 861 4C 4 well dock Replaceable Interchangeable Nose Caps PN 42 30 6659 Open face Nose Cap PN 42 01 1314A Closed face Nose Cap PN 42 30 6676S Piezometer Nose Cap PN 42 01 64154 Stainless Steel 1 4 18 Male NPT Nose Cap PN 42 01 64154T Titanium 1 4 18 Male NPT Nose Cap PN 42 02 64180 Stainless Steel 1 2 14 Male NPT Nose Cap PN 42 02 64180T Titanium 1 2 14 Male NPT Nose Cap Corrosion Protection PN 820 Body Clamp Anode PN 825 Nose Extension Anode Moisture Protection PN 810 Vent Filter PN 815 Aneroid Bellows Digital Displays PN D3019 2 420 Digital Readout two SPDT 10A control relays 4 20 retransmission PN D3019 4 Digital Readout four SPDT 10A control relays PN D3019 4 420 Digital Readout four SPDT 10A control relays 4 20 retransmission PN D3620 Digital Readout NEM
4. power supply supply 0 to 70 C operation 20 to 70 C operation 16 bit A D resolution 20 bit A D resolution 90 to 140 VAC 50 60 Hz power Selectable ices VAC 50 60 Z power Plug in terminal block electrical Screw clamp terminal electrical connections connections Selectable flashing display and or horn alarm notification Optional 2ea or 4ea 10 amp 250 Standard 2 or optional 3ea 10 VAC SPDT contacts amp 250 VAC SPDT contacts Optional 4 20 mA retransmission Flashing display alarm notification Accessories EXPEDITE SHIPMENT SERVICE Standard lead times for many of Pressure Systems line of KPSI Level and Pressure Transducers are 5 working days At a premium PSI offers an Expedite Shipment Service in order to ship transducers within 1 4 working days This service includes requirements for custom pressure ranges within the limits of the relevant transducer models as well as custom cable lengths Expedite shipment service is available on most models Consult our Customer Service staff for availability REFERENCE PRESSURE FORMAT KPSI Transducers are available in three different Reference Pressure Formats to meet varying requirements The format indicates whether the sensor is referenced to atmospheric pressure vented gage a hard vacuum absolute or a simulated atmospheric pressure sealed gage Vented gage reference is usually used in lower full scale range transducers where the sensor must track changes in
5. A 4X rated two SPDT 10A control relays PN D3621 Digital Readout NEMA 4X rated three SPDT 10A control relays Lightning Protection PN 809 External line protector No 0409
6. Cap Male NPT Nose Cap Corrosion Protection Body Clamp Anode Nose Extension Anode Moisture Protection Vent Filter Aneroid Bellow Digital Displays 5 Expedite Shipment Service 6 Reference Pressure Format 6 Transducer Output 6 Electrical Connection 6 Temperature Sense Output 6 Wetted Materials Transducer Housing Assemblies Cable Seals Transducer Cable Lightning Protection T7 Order Information 8 Delrin Viton and Kevlar are registered trademarks of DuPont Accessories INSTALLATION HARDWARE Pressure Systems offers an extensive array of hardware to facilitate the installation of KPSI Transducers into almost any application Contact our Technical Support staff for assistance in selecting the hardware that may best suit your application or if you have unique requirements that may require a custom solution Anti Snag Cone Anti Snag Cones are designed to fit over the cable end of either 1 0 or 0 75 diameter transducers to prevent the transducers from getting hung on obstacles when pulling the cable The cones are constructed of PVC and come in separate sizes for the two diameters Cable Hanger The Cable Hanger is used to suspend the transducers in the liquid media The hanger slides onto the cable from the unterminated end and is easily positioned while pushing the ends of the hanger together As the hanger expands from the weight of the transducer it grips the cable by the sheath The
7. atmosphere to maintain stated accuracy Care must be taken to employ appropriate moisture protection to prevent humidity from entering the transducer via the vent tube Sealed gage and absolute reference is typically used when the full scale range is above 700 ft 210 m H20 Changes in atmospheric pressure have negligible impact on the accuracy of transducers at that range and moisture protection is not a concern since no vent tube is required Sealed gage units are absolute units that are electrically adjusted to simulate reference to the atmospheric pressure at site of the installation Base elevation with respect to sea level of the site must therefore be specified when ordering sealed gage transducers Consult our Technical Support staff if you need assistance in choosing the reference pressure format TRANSDUCER OUTPUT A variety of electrical Transducer Output signals are available to facilitate interfacing to almost any system The most popular output signal is 4 20 mA which is transmitted over two wires along with power for the transducer Transducers with this output are typically referred to as transmitters and interface with almost any data logger or PLC Amplified voltage output is also commonplace requiring three wires for power and output signal Most common is 0 5 VDC but the full scale voltage output can be factory adjusted to as much as 2 5 VDC less than the anticipated excitation voltage supply Specify the voltage ra
8. ay with 4 active characters to indicate a numeric range of 1999 to 9999 The units operate from VAC power and provide a 24 VDC supply for power to the transducer The Model 3019 Digital Readouts provide a sophisticated display of the transducer output with six 14 segment LED s for display of true alphanumeric characters the last two used for process descriptors These readouts offer programmable input configuration isolated transducer power supply selectable 2 point scaling or up to 17 point linearization optional 4 20 mA retransmission and two or four optional 10 amp SPDT alarm contacts for control The 3019 has a NEMA 4X front panel with a polycarbonate bezel and a 1 8 DIN aluminum housing measuring 1 9375 H x 3 75 W x 6 5 D The Model 3620 Pump Controllers provide a more rugged package specifically designed to operate external pumps via two 10 amp SPDT alarm contacts The 3620 provides front panel scaling operates from 20 to 70 C and uses 120 or 240 VAC The NEMA 4X rated enclosure can be surface or panel mounted and measures 3 2 H x 5 5 W x 2 7 D Model 3019 Digital Readout Model 3620 Pump Controller 6 digit 14 segment 0 54 red LED 4 digit7 segment 0 54 red LED NEMA 4X front panel NEMA 4X enclosure Polycarbonate bezel 1 8 DIN Surface or panel mountable aluminum housing polycarbonate housing Programmable mA or VDC input Fixed mA or VDC input configuration configuration Isolated 24 VDC 100 A power Regulated 24 VDC 25A
9. d media Stainless steel or titanium construction Viton seals and polyurethane or ETFE cable permit the transducers to operate in most liquid environments In the event galvanic corrosion is anticipated PSI offers two self sloughing sacrificial anodes that attach to 1 0 diameter transducers Body Clamp Anode The Body Clamp Anode is a 2 2 in 5 6 cm diameter zinc sphere of which the two halves bolt on to the transducer housing The anode weighs approximately 13 oz 370 g 2 BODY CLAMP ANODE 00 50 8mm TRANSDUCER HOUSING 2 00 aie Nose Extension Anode The Nose Extension Anode is a 5 25 in 13 34 cm long by 1 0 diameter zinc cylinder that attaches to a closed face nose cap via an 8 32 threaded hole in the front of the nose cap The anode weighs approximately 15 oz 417 g and is shipped with an attached stainless steel closed face nose cap CLOSED FACED NOSE CAP sD NOSE EXTENSION ANODE ES 1 00 25 4mm Accessories MOISTURE PROTECTION Two solutions are offered to provide protection against moisture incursion on transducers with vented gage reference pressure format The choice of which solution to utilize depends on the ability to provide periodic maintenance and the accuracy required for level measurement Vent Filter Vent Filters provide the highest accuracy capability and utilize indicating desiccant to prevent moisture from entering the vent tube and damaging transducers with ven
10. d separately Open face Nose Cap The Open face Nose Cap offers the best resistance to clogging This single piece nose cap provides maximum exposure of the sensing diaphragm to the liquid media through a protective perforated screen on the front The open face nose cap is constructed from molded Delrin A Ported Nose Cap The Ported Nose Cap offers the best protection against damage to the sensing diaphragm This single piece nose cap allows the liquid media to enter through 6ea 1 8 holes around the outside and includes a 8 32 UNC 2B threaded hole on the front The closed face nose cap is constructed of molded Delrin Piezometer Nose Cap The Piezometer Nose Cap offers the best alternative for burying the transducer in the ground without risk to the sensing diaphragm This two piece nose cap allows the liquid media to enter through a permeable 40 micron centered stainless steel mesh filter at the front of the cap The piezometer nose cap is constructed of Delrin Male NPT Nose Cap The Male NPT Pressure Nose Cap offers the best alternative for installing the transducer on a pipe This single piece nose cap incorporates a 1 4 18 or a 1 2 14 MNPT fitting on the front for connection The male NPT nose cap is constructed of stainless steel or titanium as required CORROSION PROTECTION KPSI Transducers are available with optional wetted materials to maintain compatibility with a variety of caustic liqui
11. ee measurement and Options SPECIALTI c00 0 KPS I Transducers Pressure Systems Inc offers an extensive line of accessories and options to augment the functionality of our KPSI Level and Pressure Transducers These enhancements can be specified with the instrument s order or in many cases can be retrofitted in the field Our Accessories and Options include 1 4 day expedited shipping service lifetime lightning protection and a variety of pressure connections to suit almost any installation Industry leading performance and reliability combined with short lead times responsive knowledgeable Customer Service personnel and our ability to customize KPSI transducers to meet virtually any requirement give us our competitive advantage For trouble free cost effective level and pressure monitoring instrumentation contact our Sales or Customer Service Team today Sensing the Envir nment www PressureSystems com 34 Research Drive Phone 757 865 1243 Hampton VA 23666 ISO 9001 2000 Certified Toll Free 800 328 3665 USA Fax 157 865 8744 Order on line E mail sales PressureSystems com www LevelandPressure com Copyright Pressure Systems Inc 2010 Table of Contents Installation Hardware Anti Snag Cone Cable Hanger Mounting Clamp Well Caps Junction Box Identification Tags Cable Splice Kit Replaceable and Interchangeable Nose Caps Open face Nose Cap Closed face Nose Cap Piezometer Nose
12. nge required when ordering VDC output transducers ELECTRICAL CONNECTION Two basic Electrical Connection options are offered to facilitate submerged use in different environments The standard connection is a submersible cable exit using a factory molded polyurethane seal to the transducer housing This provides the best water ingress protection As an option a compressed gland seal is offered to facilitate field attachment but requires considerable care in assembly to insure water proof integrity An optional 2 14 male NPT conduit fitting can also be specified for a more rugged and protected connection This configuration also employs the standard molded cable seal or the optional gland cable seal TEMPERATURE SENSE OUTPUT As an option a precision silicon temperature sensor can be installed within the transducer to provide a separate 4 20 mA temperature measurement output over the range of 20 to 60 C The accuracy of the temperature measurement is 4 C Accessories WETTED MATERIALS Optional Wetted Materials are offered for both the transducer and the cable to enable compatibility with a wide range of liquid media Transducer Housing Assemblies The transducer assemblies are most commonly made from 316 stainless steel which offers good compatibility for most water and hydrocarbon liquid applications Alternatively the transducer assembly can be made from titanium which offers superior compatibility to sal
13. t water and chemical liquid applications Cable Seals The molded cable seal is KPS s standard offering and provides a very reliable injection molded polyurethane seal The gland cable seal is primarily used for ETFE cable and incorporates a compressed Viton gland Transducer Cable The jacket on our transducer cable is typically constructed from polyurethane which provides excellent general purpose use and reliability with good flexibility and economy For liquid media such as hydrocarbons and other chemicals ETFE can be specified providing excellent compatibility and maintaining all the features of the polyurethane though somewhat less flexible and more expensive Consult our Technical Support staff for the material best suited for the anticipated media LIGHTNING PROTECTION Lightning Protection is designed to protect KPSI Level and Pressure Transducers from damaging surge voltage and current The protection is offered for 2 wire 4 20 mA output as well as 3 wire VDC and digital output configurations This circuit is capable of protecting against fast rising voltage transients as well as current surges associated with lightning discharges The protectors are a multi stage design with a solid state section that intercepts the leading edge of the surge within nanoseconds The second stage of the design contains a gas discharge tube which crowbars up to 20 000 ampere currents to ground The tube remains in the crowbar state
14. ted gage reference pressure format The desiccant will turn from blue to pink when exposed to moisture indicating the need for maintenance All vented gage transducers are shipped with our SuperDry Vent Filter This latest vent filter design prevents moisture from entering the vent tube for at least one year without maintenance at no additional cost Spare filters may be ordered The vent filters are 6 0 in 15 3 cm long with a 0 75 diameter Aneroid Bellows The Aneroid Bellows is a maintenance free alternative to desiccant filters for moisture protection on vented gage transducers Made of flexible neoprene material attached to a polycarbonate mounting bracket the bellows fluctuates with changes in atmospheric pressure maintaining a constant barometric reference Note that the use of the bellows results in a closed reference pressure system subject to zero shift errors induced by changing temperatures of up to 0 003 psi C The bellows is not recommended for use with accuracy requirements of 0 25 FS or better nor for ranges lt 2 psi A 0 15 3 8mm 1 50 38 1mm DE ME 375 h 2 25 9 5mm 57 2mm 3 00 76 2mm DIGITAL DISPLAYS Pressure Systems offers two types of Display Meters to provide a visual readout of a single KPSI transducer having mA or VDC output Both varieties utilize a red 0 54 LED displ
15. until the surge has passed then automatically resets the line to normal operation without the need to reset a circuit breaker Each circuit consists of two parts One is housed integral to the transducer via a factory installed extension to the end of the housing while the other is installed by the user between the transducer wiring and the system External line protection must be used at all times to ensure lifetime warranty coverage The protectors are FM UL CUL Intrinsic Safety rated for use in hazardous environments when used with an appropriate Intrinsic Safety barrier The transducer carries a lifetime warranty for damage due to lightning or voltage spikes when this 2 part option is properly installed Itis not warranted against continuous over voltage This option is not available for the Series 300DS Note For 4 20 mA output transducers the supply voltage must be at least 15 VDC when Lightning Protection is installed Lightning Protection is available as an option on all new units CONTROL ROOM SIGNAL LINE PROTECTOR RECEIVER MODIFIED TRANSMIT TER WITH INTERNAL SURGE PROTECTOR CONNECTION DIAGRAM KFS SURGE PROTECTOR FOR 4 20mA TRANSMITTER ri CONTROL ROOM SS MODIFIED TRANSDUCER WITH INTERNAL SURGE PROTECTOR CONNEG TION DIAGRAM KPS SURGE PROTECTOR FOR 5V0C TRANSOUCER 32 8 mm 1 291 EXTERNAL LINE PROTECTOR Order Information Installation Hardware PN 42 01
Download Pdf Manuals
Related Search