Industrial Level Sensors
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The universe of "Point-type" Liquid/Air or Liquid/Gas sensors/switches gets no bigger than it does right here. Kinematics & Controls Corporation stocks as many or more different types and styles as anyone in the business. Styles include low-cost plastic devices... Brass & 316 Stainless... for threaded or non-threaded process fittings. Technologies include optoelectronics... Conductivity (resistivity) sensing... Combined optoelectronics & conductance... and magnetic switching. We also specialize in developing low-cost, "quick-turn" solutions to unique O.E.M. applications. In short, we are solution specialists in search of problems to solve. Please call us.

PLASTIC-BODIED, Industrial Liquid Level Sensors
5050-x00x (44)
TRP SERIES... D.C. powered, plastic-bodied optoelectronic liquid/air sensors. Process fittings are 3/8" N.P.T. The 3/4" hex body is made of Udel® Polysulfone. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5050-x01x (25)
PSP SERIES... D.C. powered, plastic bodied optoelectronic liquid/air sensors with a threaded back end for mounting to any thin-walled, electrical junction box. Process fittings are 3/8" N.P.T. Standard body material is Udel® Polysulfone. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Electrical locknut is provided.
5050-x02x (25)
PPP SERIES... D.C. powered, plastic bodied optoelectronic liquid/air sensors with a 1/2" Dryseal® tapered pipe thread at the back end for liquid-tight mounting to any die-cast junction box, or for extending the length of a top mounted sensor using standard 1/2" pipe and couplings. Process fittings are 3/8" N.P.T. Standard body material is Udel® Polysulfone. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5050-x03x (25)
PCP SERIES... D.C. powered, plastic bodied optoelectronic liquid/air sensors with a polarized, 12 mm. back-end connector. Used in applications where a detachable sensor cable is required. Process fittings are 3/8" N.P.T. Standard body material is Udel® Polysulfone. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Cables are sold separately.
5050-x04x (25)
ISP SERIES... D.C. powered, plastic bodied optoelectronic liquid/air sensors with flanged process ends. Intended for "inside-out" mounting through unthreaded holes in thin-walled vessels. An axially compressible O-Ring provides the liquid seal. A Nylon® hex nut is included. Standard body material is Udel® Polysulfone. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5050-x05x (25)
ICP SERIES... D.C. powered, plastic bodied optoelectronic liquid/air sensors with flanged process ends and 12 mm. polarized connectors. Intended for "inside-out" mounting through unthreaded holes in thin-walled vessels whenever a detachable electrical cable is required. An axially compressible O-Ring provides the liquid seal. A Nylon hex nut is included. Standard body material is Udel® Polysulfone. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Cables are sold separately.
5050-x08x (25)
PKP SERIES... Next relatively lowest cost, D.C. powered, plastic-bodied optoelectronic liquid/air sensors. Process fittings are 3/8" N.P.T. The 3/4" straight hex body is made of Udel® Polysulfone. Integrally "potted-in" 12 ft. long, 24 AWG. P.V.C. jacketed, multi-conductor cable is standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5350-x00x (0)
QRP SERIES... Very small, low cost, D.C. powered, plastic-bodied optoelectronic liquid/air sensors. Process fittings are 1/4" N.P.T. The 5/8" straight hex body is made of Udel® Polysulfone. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5354-x00x (0)
QKP SERIES... Small, comparatively low cost, D.C. powered, plastic-bodied optoelectronic liquid/air sensors. Process fittings are 1/4" N.P.T. The 5/8" straight hex body is made of Udel® Polysulfone. Integrally "potted-in" 12 ft. long, 24 AWG. P.V.C. jacketed, multi-conductor cable is standard termination. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5360-x00x (0)
CQP SERIES... Small, low cost, D.C. powered, plastic-bodied conductivity style liquid/air sensors. Process fittings are 1/4" N.P.T. The 3/4" hex body is made of Delrin® Acetal resin. Electrodes are nickel-plated stainless steel. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Oscillating pin polarity negates electrolytic plating action in "Normally WET" applications.
5360-x08x (0)
CQK SERIES... Small, comparatively low cost, D.C. powered, plastic-bodied conductivity style liquid/air sensors. Process fittings are 1/4" N.P.T. The 3/4" hex body is made of Delrin® Acetal resin. Electrodes are nickel-plated stainless steel. Integrally "potted-in" 12 ft. long, 24 AWG. P.V.C. jacketed, multi-conductor cable is standard termination. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Oscillating pin polarity negates electrolytic plating action in "Normally WET" applications.
316 STAINLESS STEEL, Industrial Liquid Level Sensors
5136-x00x (25)
TRS SERIES... D.C. powered, stainless-bodied optoelectronic liquid/air sensors with Quartz prisms. Process fittings are 3/8" N.P.T. The 3/4" hex body is machined from 316 Stainless Steel bar. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5136-x02x (25)
PPS SERIES... D.C. powered, stainless-bodied optoelectronic liquid/air sensors with Quartz prisms and a 1/2" Dryseal® tapered pipe thread at the back end for liquid-tight mounting to any die-cast junction box, or for extending the length of a top mounted sensor using standard 1/2" pipe and couplings. Process fittings are 3/8" N.P.T. Body material is 316 Stainless Steel. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5136-x03x (25)
PCS SERIES... D.C. powered, stainless-bodied optoelectronic liquid/air sensors with Quartz prisms and a polarized, 12 mm. back-end connector. Used in applications where a detachable sensor cable is required. Process fittings are 3/8" N.P.T. Body material is 316 Stainless Steel. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Cables are sold separately.
5136-x08x (25)
PKS SERIES... D.C. powered, stainless-bodied optoelectronic liquid/air sensors with Quartz prisms. Process fittings are 3/8" N.P.T. The body is made of 316 Stainless Steel. Integrally "potted-in" 12 ft. long, 24 AWG. P.V.C. jacketed, multi-conductor cable is standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
BRASS-BODIED, Industrial Liquid Level Sensors
5092-x00x (25)
TRB SERIES... D.C. powered, brass-bodied optoelectronic liquid/air sensors with Polysulfone prisms. Process fittings are 3/8" N.P.T. The 3/4" hex body is made of Alloy 360 half-hard brass. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5092-x02x (25)
PPB SERIES... D.C. powered, brass bodied optoelectronic liquid/air sensors with Polysulfone prisms and a 1/2" Dryseal® tapered pipe thread at the back end for liquid-tight mounting to any die-cast junction box, or for extending the length of a top mounted sensor using standard 1/2" pipe and couplings. Process fittings are 3/8" N.P.T. Body material is Alloy 360 half-hard brass. Unterminated, 12" long, 20 AWG. individual wire leads are standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.
5092-x03x (25)
PCP SERIES... D.C. powered, brass bodied optoelectronic liquid/air sensors with Polysulfone prisms and a polarized, 12 mm. back-end connector. Used in applications where a detachable sensor cable is required. Process fittings are 3/8" N.P.T. Body material is Alloy 360 half-hard brass. Input voltage ranges from 5-28 VDC. Five unique output options are offered. Cables are sold separately.
5092-x08x (25)
PKP SERIES... D.C. powered, brass-bodied optoelectronic liquid/air sensors with Polysulfone prisms. Process fittings are 3/8" N.P.T. The 3/4" hex body is made of Alloy 360 half-hard brass. Integrally "potted-in" 12 ft. long, 24 AWG. P.V.C. jacketed, multi-conductor cable is standard. Input voltage ranges from 5-28 VDC. Five unique output options are offered.