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Product Pressure Ranges

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  • Model BCP3000 | Surge Protector for Model 311-M351

    Model: BCP3000
    Range: Temp Range: -50° to +85°C
    Warranty: Product Warranty

    • Lifetime warranty against lightning and voltage surges for
    Model 311-M351 (4-20 mA only) • 13mm DIN rail mount chassis
    • Replaceable surge module • UL 479B listed • Multiple ground options • High current gas discharge tubes (GDT) • Fast response Surge-Arresting Diode (SAD)

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  • Model 111, 211, 311 | Industrial Grade Pressure Transducer

    Model: 111, 211, 311
    Range: 0 to 30" WC thru 0 to 15K PSI (0 to 1,034 BAR) *PSIG, PSIS, PSIA, PSIV & Compound Ranges Available
    Warranty: Product Warranty

    The Model 111/211/311 from GP:50 is a family of industrial grade pressure transducers. These strain gauge-based sensors are expressly designed to withstand the shock, vibration and pressure spikes common to most hydraulic and pneumatic control systems.

    The highly rugged, all-welded stainless steel design of the Model 111/211/311 offers high corrosion resistance, making the sensors an ideal choice for demanding oil & gas, steelworks, rolling mills and process control applications. Units are further available with optional 10X proof pressure for extended worry-free service life within challenging environments.

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  • Model 111/211/311X/P & 311N/AN/GN | Explosion Proof & Zone 2/Div 2 Pressure Transmitter

    Model: 111/211/311X/P & 311N/AN/GN
    Range: 0 to 5 PSI thru 0 to 75K PSI (75 MBAR to 1,034 BAR)
    Certification: FM, CSA, ATEX & IEC Approvals
    Warranty: Product Warranty

    GP:50’s Model 11 Series provides a rugged solution in hazardous approved areas. The all welded, stainless steel design provides years of reliable service in some of the harshest applications.

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  • Model 111/211/311X/P & 311N/AN/GN | Explosion Proof & Zone 2/Div 2 Pressure Transmitter

    Model: 111/211/311X/P & 311N/AN/GN
    Range: 0 to 5 PSI thru 0 to 75K PSI (75 MBAR to 1,034 BAR)
    Certification: FM, CSA, ATEX & IEC Approvals
    Warranty: Product Warranty

    GP:50’s Model 11 Series provides a rugged solution in hazardous approved areas. The all welded, stainless steel design provides years of reliable service in some of the harshest applications.

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  • Model 117/ 217/ 317/ 317Z | Industrial Grade Flush Diaphragm Pressure Transmitter

    Model: 117 / 217 /317 / 317Z
    Range: From 0 to 50 thru 0 to 10K PSI (3.4 to 689 BAR)
    Certification: FM/ CSA Intrinsically Safe Approval (317Z)
    Warranty: Product Warranty

    The 17 series flush diaphragm eliminates clogging of the process port in applications where a viscous or sticky media is used. The 316L wetted parts with optional Hastelloy-C make this impervious to corrosive medias and provide standard operating temperatures to +250 °F (+121 °C), with a +350 °F (+177 °C) option.

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  • Model 251/351 | Flush High-Pressure Sanitary Transmitter

    Model: 251/351
    Range: 0-1000 thru 0-43K PSI (70 BAR thru 2,965 BAR)
    Certification: 3A
    Warranty: Product Warranty

    The Model 251/351 from GP:50 is a sanitary flush pressure transmitter with a unique one-piece design. This flush design provides a zero dead volume
    eliminating the need for recessed tee’s or dead ended process connections. This design removes the possibility of trapped media or contamination and allows for a clean out-of-place (COP) device, providing for a sanitary, in-line solution.

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  • Model 251/351 | Flush High-Pressure Transmitter

    Model: 251/351
    Range: 0-1000 thru 0-43K PSI (70 BAR thru 2,965 BAR)
    Certification: 3A
    Warranty: Product Warranty

    The Model 251/351 from GP:50 is a sanitary flush pressure transmitter with a unique one-piece design. This flush design provides a zero dead volume
    eliminating the need for recessed tee’s or dead ended process connections. This design removes the possibility of trapped media or contamination and allows for a clean out-of-place (COP) device, providing for a sanitary, in-line solution.

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  • Models 280/380 and 283/383 | Sanitary Tri-Clamp Pressure Transmitter

    Model: 280/380 and 283/383
    Range: From 0 to 30" WC thru 0 to 1,000 PSI
    Certification: FM, CSA Explosion Proof Option Available
    Warranty: Product Warranty

    Models 280/380 & 283/383 from GP:50 are a family of food and beverage grade tri-clamp process connection pressure transmitters. Their rugged design also meets 3A sanitary standards for dairy applications. Tri-clamp fitting sizes as small as 3/4” are available to provide reduced surface area exposure. The Model 383 is also available with optional high-temperature
    compensation to +400 °F (+204 °C). Standard models feature all 316L stainless steel construction. Optional Inconel or Hastelloy wetted parts may be substituted for improved corrosion resistance. An optional vented quick disconnect cable provides a barometric reference on lower ranges while providing a NEMA 4X rating.

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  • Models 280/380 and 283/383 | Sanitary Tri-Clamp Pressure Transmitter

    Model: 280/380 and 283/383
    Range: From 0 to 30" WC thru 0 to 1,000 PSI
    Certification: FM, CSA Explosion Proof Option Available
    Warranty: Product Warranty

    Models 280/380 & 283/383 from GP:50 are a family of food and beverage  grade tri-clamp process connection pressure transmitters. Their rugged design also meets 3A sanitary standards for dairy applications. Tri-clamp fitting sizes as small as 3/4” are available to provide reduced surface area exposure. The Model 383 is also available with optional high-temperature
    compensation to +400 °F (+204 °C). Standard models feature all 316L stainless steel construction. Optional Inconel or Hastelloy wetted parts may be substituted for improved corrosion resistance. An optional vented quick disconnect cable provides a barometric reference on lower ranges while providing a NEMA 4X rating.

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  • Models 250/350 AI/AN | Sanitary Flow-Thru Pressure Transducer

    Model: 350AI/AN
    Range: 0 to 3000 thru 0-60K PSI (207 BAR thru 4,137 BAR)
    Certification: ATEX/IEC Intrinsically Safe, 3A
    Warranty: Product Warranty

    The Model 250/350 AI/AN from GP:50 is a flow-thru pressure transmitter with a unique one-piece design. This flow-thru design provides a zero internal dead volume eliminating the need for piping tees or dead ended process connections. This design removes the possibility of trapped media or contamination and allows for a Clean In Place (CIP) device, providing for a sanitary, in-line solution for the pharmaceutical market especially rated for high pressure homogenization systems.

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  • Models 250/350 AI/AN | Sanitary Flow-Thru Pressure Transducer

    Model: 250/350 AI/AN
    Range: 0 to 3000 thru 0-60K PSI (207 BAR thru 4,137 BAR)
    Certification: ATEX/IEC Intrinsically Safe, 3A
    Warranty: Product Warranty

    The Model 250/350 AI/AN from GP:50 is a flow-thru pressure transmitter with a unique one-piece design. This flow-thru design provides a zero internal dead volume eliminating the need for piping tees or dead ended process connections. This design removes the possibility of trapped media or contamination and allows for a Clean In Place (CIP) device, providing for a sanitary, in-line solution for the pharmaceutical market especially rated for high pressure homogenization systems.

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  • Model 313AI | Submersible Level Transmitter for Hazardous Locations

    Model: 313AI
    Range: • 0 to 2 PSI thru 0 to 300 PSI (138 mBAR thru 21 BAR)
    • 0 to 4 FTWC thru 0 to 700 FTWC (1219 mm thru 213 m WC)
    Certification: ATEX / IEC, Pending Approvals: CSA, FM, CE
    Warranty: Product Warranty

    The GP:50 Model 313AI is an ATEX intrinsically safe submersible level transmitter, providing high-accuracy level measurements for hazardous
    locations. The corrosion-resistant 316L stainless steel construction, integrated lightning suppression and hydrophobic breather vent help provide years of maintenance-free service.

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  • Model 313AI | Submersible Level Transmitter for Hazardous Locations

    Model: 313AI
    Range: • 0 to 2 PSI thru 0 to 300 PSI (138 mBAR thru 21 BAR)
    • 0 to 4 FTWC thru 0 to 700 FTWC (1219 mm thru 213 m WC)
    Certification: ATEX / IEC, Pending Approvals: CSA, FM, CE
    Warranty: Product Warranty

    The GP:50 Model 313AI is an ATEX intrinsically safe submersible level transmitter, providing high-accuracy level measurements for hazardous
    locations. The corrosion-resistant 316L stainless steel construction, integrated lightning suppression and hydrophobic breather vent help provide years of maintenance-free service.

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  • Model 313L | Submersible Weir, Well, Pond or Tank Level Transmitter

    Model: 313L
    Range: 0-20” WC thru 300 PSI (50 MBAR to 21 BAR)
    Warranty: Product Warranty

    The Model 313L from GP:50 is a line of highly accurate and reliable  submersible level transmitters. The corrosion-resistant 316L stainless steel construction, and an integrated hydrophobic breather vent help provide  years of maintenance free service.

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  • Model 313L | Submersible Weir, Well, Pond or Tank Level Transmitter

    Model: 313L
    Range: 0-20” WC thru 300 PSI (50 MBAR to 21 BAR)
    Warranty: Product Warranty

    The Model 313L from GP:50 is a line of highly accurate and reliable  submersible level transmitters. The corrosion-resistant 316L stainless steel construction, and an integrated hydrophobic breather vent help provide years of maintenance-free service.

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  • Model 313L-NI | Titanium Submersible Level Transmitter

    Range: 0-20" WC thru 300 PSI (50 MBAR to 35 BAR)
    Warranty: Product Warranty

    Model 313L-NI utilizes an all-titanium design to provide long term stability and continued performance under the harshest conditions, including corrosive and hazardous chemical applications. The slim design and high media resistance perform exceptionally well in downhole applications that often have tight space constraints and caustic environmental conditions.

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  • Model 313L-NI | Titanium Submersible Level Transmitter

    Range: 0-20" WC thru 300 PSI (50 MBAR to 35 BAR)
    Warranty: Product Warranty

    Model 313L-NI utilizes an all-titanium design to provide long term stability and continued performance under the harshest conditions, including corrosive and hazardous chemical applications. The slim design and high media resistance perform exceptionally well in down-hole applications that often have tight space constraints and caustic environmental conditions.

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  • Model 313R | Slim Submersible Level Transmitter

    Range: 0 to 40” WC thru 285 PSI (200 meters WC)
    Warranty: Product Warranty

    Model 313R has all the same features as our popular 313L but with a slim 0.622” (15.8 mm) diameter housing for those applications that have limited
    installation space. All GP:50 submersible level transmitters are built with a rugged leak-proof stainless steel construction, lightning surge protection and an integrated hydrophobic filter to provide accurate level measurement with years of corrosion free service for all types of level applications.

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  • Model 313S | Slim Submersible Level Transmitter

    Range: 0 to 20" WC thru 0 to 300 PSI (50 MBAR to 21 BAR)
    Warranty: Product Warranty

    Model 313S has all the same features as our popular 313L but with a slim 0.685” (17.4 mm) diameter housing for those applications that have
    limited installation space. All GP:50 submersible level transmitters are built with a rugged leak-proof stainless steel construction, lightning surge protection and an integrated hydrophobic filter to provide accurate level measurement with years of corrosion free service for all types of level applications.

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  • Model 313F | Flush Submersible Level Transmitter

    Model: 313F
    Range: 20 INWC to 0-285 PSI
    Warranty: Product Warranty

    The Model 313F utilizes a flush 1.575” diameter ceramic sensor that inhibits grease and biosolid buildup typically found in water treatment level
    applications. This flush ceramic design saves cost by eliminating sensor clean-out found with many other non flush designs. The corrosionresistant
    304SS construction, and an integrated hydrophobic breather vent help provide years of maintenance-free service.

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  • Model 313F | Flush Submersible Level Transmitter

    Model: 313F
    Range: 20 INWC to 0-285 PSI
    Warranty: Product Warranty

    The Model 313F utilizes a flush 1.575” diameter ceramic sensor that inhibits grease and biosolid buildup typically found in water treatment level
    applications. This flush ceramic design saves cost by eliminating sensor clean-out found with many other non flush designs. The corrosionresistant
    304SS construction, and an integrated hydrophobic breather vent help provide years of maintenance-free service.

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  • Model 413 | Field Rangeable Level Transmitter

    Model: 413
    Range: 0-20” WC thru 300 PSI (50 MBAR to 35 BAR)
    Warranty: Product Warranty

    Model 413 from GP:50 is a line of field rangeable, highly accurate and reliable submersible level transmitters. The field adjustment option provides for zero and span adjustments as well as rangeability, eliminates the need to rescale your panel meter when replacing transmitters, and
    allows for fewer units to stock due to rangeability options. Their corrosion-resistant 316L stainless steel construction and an integrated hydrophobic
    breather vent help to provide years of maintenance free service life.

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  • Model 413 | Field Rangeable Level Transmitter

    Model: 413
    Range: 0-20” WC thru 300 PSI (50 MBAR to 35 BAR)
    Warranty: Product Warranty

    Model 413 from GP:50 is a line of field rangeable, highly accurate and reliable submersible level transmitters. The field adjustment option provides for zero and span adjustments as well as rangeability, eliminates the need to rescale your panel meter when replacing transmitters, and
    allows for fewer units to stock due to rangeability options. The corrosion-resistant 316L stainless steel construction and integrated hydrophobic
    breather vent help to provide years of maintenance free service life.

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  • Model 313G | Corrosion Resistant Level Transmitter

    Model: 313G
    Range: • 0 to 3 PSI thru 0 to 700 PSI (207 mBAR thru 48 BAR)
    • 0 to 6.5 FTWC thru 0 to 1640 FTWC (2 mWC thru 500 mWC)
    Warranty: Product Warranty

    The Model 313G utilizes an all PVDF housing (titanium housing optional) with ceramic sensing element to provide a highly corrosion resistant level
    sensor. This series provides reliable performance in hazardous environments with aggressive chemicals for years of trouble free service.

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  • Model 313G | Corrosion Resistant Level Transmitter

    Model: 313G
    Range: • 0 to 3 PSI thru 0 to 700 PSI (207 mBAR thru 48 BAR)
    • 0 to 6.5 FTWC thru 0 to 1640 FTWC (2 mWC thru 500 mWC)
    Warranty: Product Warranty

    The Model 313G utilizes an all PVDF housing (titanium housing optional) with ceramic sensing element to provide a highly corrosion resistant level
    sensor. This series provides reliable performance in hazardous  environments with aggressive chemicals for years of trouble free service.

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  • Model 1112/1113 | Submersible Level Transmitter with Sludge Nose

    Model: 1112/1113
    Range: 0 to 2 PSI thru 0 to 300 PSI (138 mBAR thru 21 BAR)
    0 to 5 ft WC thru 0 to 700 ft WC (1406 mm thru 211 m WC)
    Warranty: Product Warranty

    The Model 1112/1113 from GP:50 is a family of submersible level transmitters, designed to provide high-accuracy measurements at a competitive price point. They are offered with an all stainless steel sensor
    with removeable sludge nose which allows for periodic maintenance and cleaning for extended corrosion-free service life.

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  • Model 311-M351 | Submersible Lift Station Sludge Level Transmitter

    Model: 311-M351
    Range: 0-5 thru 0-500 PSI (0-10 FT thru 0-1,153 FT WC)
    (0-3 thru 0-335 meters WC)
    Certification: Optional FM/CSA Hazardous Approvals
    Warranty: Product Warranty

    The Model 311-M351 from GP:50 is a submersible lift station and sludge level transmitter. Its all stainless-steel design incorporates a 3-inch diameter clog-resistant sensing diaphragm and corrosion-resistant protective baffle plate. These features facilitate high-accuracy level measurements, even in heavy sludge conditions. This combination of durability and accuracy, along with over 25 years of proven field service, have helped make the GP:50 Model 311-M351 an industry gold standard
    for water and wastewater level monitoring.

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  • Model 411-M351 | Field Rangeable Submersible Transmitter

    Model: 411-M351
    Range: 0 to 5 thru 0 to 500 PSI (0 to 10 feet thru 0 to 1,153 feet WC) (0 to 3 thru 0 to 335 meters WC)
    Certification: CSA/FM Hazardous Approvals
    Warranty: Product Warranty

    The Model 411-M351 from GP:50 is a submersible lift station and sludge level transmitter with field adjustability. It’s all stainless-steel design incorporates a 3-inch diameter clog-resistant sensing diaphragm and corrosion resistant protective baffle plate. These features facilitate high accuracy level measurements, even in heavy sludge conditions. The field adjustment option provides for zero and span adjustments as well as rangeability. This field adjustable option eliminates need to rescale your panel meter when replacing transmitters and allows for fewer units to stock due to rangeability options. This combination of durability and accuracy, coupled with over 25 years of proven field service have helped make the GP:50 Model 411-M351 an industry gold standard for water and wastewater
    level monitoring.

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  • Model 913 | Serial Digital Interface Submersible Level Transmitter

    Model: 913
    Range: 0-30" WC to 0-700 feet WC (762 mm to 213.4 meters WC)
    Warranty: Product Warranty

    The Model 913 from GP:50 is a high-accuracy submersible level transmitter. It features an asynchronous serial communication output (SDI-12-v 1.3), typically used to monitor environmental data. This also allows for communication with compatible data loggers or data acquisition
    systems. The incorporation of a hydrophobic breather vent ensures extended trouble-free service within demanding applications. These features, combined with the low power requirements of the Model 913, make it particularly ideal for remote well monitoring applications.

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  • Model 913 | Serial Digital Interface Submersible Level Transmitter

    Model: 913
    Range: 0-30" WC to 0-700 feet WC (762 mm to 213.4 meters WC)
    Warranty: Product Warranty

    The Model 913 from GP:50 is a high-accuracy submersible level transmitter. It features an asynchronous serial communication output (SDI-12-v 1.3), typically used to monitor environmental data. This also allows for communication with compatible data loggers or data acquisition
    systems. The incorporation of a hydrophobic breather vent ensures extended trouble-free service within demanding applications. These features, combined with the low power requirements of the Model 913, make it particularly ideal for remote well monitoring applications.

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  • Model 240/340-IM Series | Flush Mount Pressure Transmitter

    Model: 240/340-IM
    Range: 0-75 thru 0-750 PSI (5 thru 52 BAR) gauge, sealed gauge, absolute
    Certification: ATEX & IEC Hazardous Approvals
    Warranty: Product Warranty

    The Model 40-IM Series from GP:50 is a flush face mounted industrial pressure transmitter. It is expressly designed for higher viscosity media, particularly where such media can otherwise clog or damage traditional
    non-flush port sensor designs. The rugged, all-welded, Inconel design of the 40-IM series allows for greater compatibility with corrosive media. No zero offset is caused during sensor installation.

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  • Model 240/340-IM Series | Flush Mount Pressure Transmitter

    Model: 240/340-IM
    Range: 0-75 thru 0-750 PSI (5 thru 52 BAR) gauge, sealed gauge, absolute
    Certification: ATEX & IEC Hazardous Approvals
    Warranty: Product Warranty

    The Model 40-IM series from GP:50 is a flush face mounted industrial pressure transmitter. It is expressly designed for higher viscosity media, particularly where such media can otherwise clog or damage traditional
    non-flush port sensor designs. The rugged, all-welded, Inconel design of the 40-IM series allows for greater compatibility with corrosive media. No zero offset is caused during sensor installation.

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  • Model BCH2000 | Cable Hanger

    Model: BCH2000
    Warranty: Product Warranty

    The Model BCH2000 Cable Hanger from GP:50 is designed to eliminate unnecessary stresses on the transmitter while installed in the application. Affordably priced, the BCH2000 Cable Hanger is designed for easy installation within a variety of environments.

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  • Series 400-900 | Digital Line of Transmitters

    Model: Series 400, 500, 600, 700, 800, 900
    Range: Varies by Series
    Warranty: Product Warranty

    GP:50’s line of Digital output Pressure, Level and Temperature Transmitters is among the most extensive available in the marketplace.

    Our Engineering team continues to lead the industry with innovative pressure and temperature measurement options including USB, and SDI-12 transmitters as well other well-established digital protocols such as CAN bus and HART. These digital protocols can be provided on most of our current line of analog output pressure and temperature transducers.

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Start the Conversation

Email us at sales@gp50.com. Call (877) 774-4751 or (716) 773-9300 (Outside US)
or find your local GP:50 Sales Representative using the links below.

Quality Policy

Quality Policy

Our Certifications

List of Certifications that are available for some of our GP:50 products include hazardous and explosion proof.