27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

LEVEL CONTROLLERSMULTI-SWITCH CORROSIVE LIQUID SENSORFEATURES• Designed to provide switch actuation whenliquid ascends or descends from a centralnormal level, this sensor assembly consists of aswitch-holding tubular column of Kynar (PVDF)or polypropylene with an identical float. Yourrequirements for level-sensing determine wherethe switches are mounted inside the column.The leads from the switches are terminated ina flange-mounted thermoplastic housing onterminal strips for switch identification (e.g., HL,LL, etc.). A 1/2” NPT conduit connection makesit possible to hard wire to remote terminals forswitches, relays, controls, etc. This sensor isintended for atmospheric pressure applicationsto 250°F.ORDER INFORMATION:• The Polypropylene kit contains 1 control housing,4 switches, 1 float, 1 stop collar, 1 bottom stopand a column length of 58”. PVDF units arealso available in kit form (with specified columnlength) or as a custom assembled unit.ACCESSORY ITEMS• The unit can be customized to include up to 7switches.• Column lengths up to 18’. Additional floats andstop collars can be added to hold each switch ina latched position.Part No.Stem & FloatMaterial Min. Sp. Gr.SPDT Switches:Amps at 120VACSPDT Switches:Amps at 240 VACSPDT Switches:Max. WattsBase Price (upto 58”)6913.110 Kynar (PVDF) 0.85 4.0 0.2 10 $718.086913.120 Polypropylene 0.8 4.0 0.2 10 451.00765.150.110HOW TO ORDER:Refer to page 637-638 (Technical Support) and provideinformation under “Level Control Applications.”WIKA LEVELGUARD ANTI-CLOGTRONIC TRANSMITTER ATTACHMENTFEATURES• Large 2”Ø diaphragm forexcellent sensitivity.• May be used when buriedbeneath sludge or slurry.• Cable supplied withstands 200pounds of strain.APPLICATIONS• For lift stations, wet wells and otherlevel applications.• All 316 SS construction fordurability.• 2” diameter diaphragm providesexcellent sensitivity.• Diaphragm is protected from physicaldamage and turbulence.• Added weight prevents movement ofthe transmitter.DESCRIPTIONThe Wika LevelGuard attachment for submersible transmitters is designedfor difficult level sensing applications where sludge, slurry, or turbulence maybe present. It is available with the LS-10, LH-10 high-performance, and IL-10 FM Approved intrinsically safe submersible level transmitters. (See page406)NOTE: THE WIKA LEVELGUARD ATTACHMENTCANNOT BE ORDERED SEPARATELY. ADD $395.00 TOTHE PRICE OF THE TRANSMITTER.The rugged, all-stainless steel LevelGuardprovides excellent durability and service life indifficult environments. Shown above with Wikasubmersible transmitter (purchased separately).Note: Fits Wika Tronic transmitter types found on page 406:• LS-10 Submersible.• LH-10 High-performance submersible.• IL-10 High-performance intrinsically-safe submersible.765.200.1301-800-848-1141www.rhfs.com405