Reliable & Accurate
Pressure Sensing
GP:50 pressure sensors and temperature sensing solutions are engineered for demanding aerospace, defense, industrial, test, oil and gas, water treatment, and subsea applications. GP:50 manufactures highly accurate pressure transducers, transmitters, switches, temperature sensors, digital instrumentation, and related accessories, including standard products and custom-engineered solutions for extreme environments.
Featured Products - Flight Transducers
Pressure transducer is a rugged static pressure transducer built for high-accuracy measurement, shock & vibration environments, & test or program-volume aerospace applications.
- Pressure ranges from 0-1 PSIG and 0-3 PSIA through 0-15K PSI
- Output options include 0 to 5 Vdc, 0 to 10 Vdc, and 4-20 mA
- Optional 4-wire isolated grounds on Vdc units
- Static accuracy of ≤±0.3% FSO
- Response time of less than 5 ms typical
- Operating range from -40°F to +250°F
- Compensated range from 0°F to +180°F, with extended compensated ranges available
- Secondary containment rating up to 4,500 PSI for ranges ≥50 PSI
- 1.5X proof pressure standard, with 10X proof pressure optional
- 3.0X burst pressure standard, with 15X burst pressure optional
- Random vibration rating greater than 25 G RMS from 20 Hz to 2,000 Hz
- Pyroshock rating greater than 2,500 G’s / 12 g
- Approximate weight under 8 oz, depending on configuration
- 316L stainless steel housing
- Wetted parts include 316L SST for ≤1000 PSI and 17-4 PH SST for >1000 PSI
- Inconel, Hastelloy, and Monel wetted parts available as options
- AS4395E04 process connection standard, with other options available
- D38999/27YA35PN electrical connection standard, with options available
- NIST traceable calibration certificate
- AS9100 quality system
- Various MIL-SPEC options available, consult factory
Compact flight heritage pressure transducer is a compact, lightweight aerospace transducer built for high accuracy, improved thermal performance, & severe shock & vibration environments.
- Pressure ranges from 0 to 3500 through 0 to 15K PSIA, PSIG, PSIV, and PSISG
- Other pressure ranges available, consult factory
- Output signal of 0.1 to 5.1 Vdc
- Other optional output signals available
- RTD temperature output available
- 100 Ω or 1000 Ω RTD at 0°C, Alpha 0.00385 Ω/Ω/°C
- Excitation voltage from 16.5 to 32 Vdc, 28 Vdc nominal
- Typical response time of 1 ms
- Static accuracy of ≤±0.3% FSO
- ±0.10% static accuracy option available
- Non-linearity of ≤±0.15% FSO typical
- Hysteresis of ≤±0.1% FSO typical
- Repeatability of ≤±0.1% FSO typical
- Zero balance and span balance of ±1.0% FSO
- 15-5 sensor wetted parts, with Inconel and Hastelloy options available
- 316L stainless steel housing
- AS4395E06 process connection
- 24 AWG, 5 conductor, Teflon insulated, braided shield and Viton jacketed cable
- 1.5X FSO proof pressure
- 2.5X FSO burst pressure
- Secondary containment up to 4,500 PSI / 310 BAR
- MIL-STD-810F environmental rating
- MIL-STD-461 EMC rating
- Approximate weight under 5 oz / 141 grams
- Operating range from -65°F to +250°F
- Compensated range from 0°F to +180°F, with extended compensated ranges available
- NIST traceable calibration certificate
- IPC-A-610 soldering workmanship
- AS9100 quality system
- “B+ and S Class” amplified electronics available
- Wide selection of pressure ports and electrical connections available
- Various MIL-SPEC options available, consult factory
Digitally corrected high-level pressure transducer built for high-accuracy measurement, added zero stability, & demanding aerospace, UAV, satellite, & defense applications.
- Pressure ranges from 0-1 PSIG and 0-3 PSIA through 0-7500 PSI max
- Pressure range equivalent of 69 mBAR through 517 BAR
- Output options include 0 to 5 Vdc, 0 to 10 Vdc, and 4-20 mA
- Isolated output options available
- Excitation voltage of 9 to 32 Vdc for 4-20 mA and 0-5 Vdc non-isolated output
- Excitation voltage of 14 to 32 Vdc for 0-10 Vdc and 0-5 Vdc isolated output
- EMI/RFI circuit protection
- Response time of less than 4 ms
- Static accuracy of ≤±0.15% FSO RSS
- Non-linearity of ≤±0.05% FSO typical
- Hysteresis of ≤±0.1% FSO typical
- Repeatability of ≤±0.1% FSO typical
- Zero balance of ±0.5% FSO
- Span balance of ±0.25% FSO
- Wetted parts include 316L SST for ≤1000 PSI
- Wetted parts include 17-4 PH SST for >1000 PSI
- Inconel and Hastelloy wetted parts available as options
- 316L stainless steel housing
- Internal fill for ≤1000 PSI uses Fomblin oil, may contain silicone
- AS4395E04 process connection standard
- Optional pressure ports available
- PTIH-10-6P electrical connection standard
- Additional electrical connection options available
- 2.0X FSO proof pressure
- 5.0X FSO burst pressure, 22.5K PSI max
- Secondary containment rated at 4,500 PSI / 310 BAR
- Random vibration rating greater than 25 G RMS from 20 Hz to 2,000 Hz
- Pyroshock rating of 100 G half-sine shock pulse over 11 msec
- Constant acceleration rating of 5 G’s for 30 minutes
- Approximate weight of 4 oz / 0.1 kg
- Operating range from -40°F to +250°F
- Compensated range from 0°F to +180°F
- Compensated ranges from -65°F to +250°F available
- Thermal error of ±0.5% FSO/100°F
- Improved thermal specifications available
- NIST traceable calibration certificate
- IPC-A-610 soldering workmanship
- AS9100 quality system
- 10X overload option available
- Temperature output available
- O2 cleaning to MIL-STD-1246 available
- Various MIL-SPEC options available, consult factory
Flow-thru pressure transducer is a lightweight pressure transmitter designed for flight propulsion, high-accuracy flow-thru pressure measurement, & propulsion environments.
- Pressure ranges from 0 to 50 through 0 to 5,000 PSIA, PSIG, or PSISG
- Pressure range equivalent of 3.4 through 345 BAR
- Output options include 3mV/V, 0 to 5 Vdc, and 0 to 10 Vdc
- Isolated and non-isolated output configurations available
- Temperature output options include 100 Ohm and 1000 Ohm 2-wire Platinum RTD
- RTD output uses 0.00385 Alpha Ω/Ω/°C, Class B
- Excitation voltage of 3.5 to 15 Vdc for mV/V output
- Excitation voltage of 9 to 32 Vdc for 0-5 Vdc output
- Excitation voltage of 14 to 32 Vdc for 0-10 Vdc and isolated 0-5 Vdc output
- EMI/RFI and reverse polarity circuit protection
- Response time of less than 4 ms
- Static accuracy of ≤±0.3% FSO RSS
- Non-linearity of ≤±0.2% FSO typical
- Hysteresis of ≤±0.1% FSO typical
- Repeatability of ≤±0.1% FSO typical
- Zero balance and span balance of ±1.0% FSO
- Wetted parts include 17-4 PH or 316L, depending on pressure range
- Inconel, Hastelloy, and Monel wetted parts available
- 316L stainless steel housing
- Welded ¼” ID stainless steel tube flow-through process connection
- In-line flow-through design with other port options available
- MIL-PTIH-10-6P electrical connection standard
- Additional electrical connection options available
- 1.5X FSO proof pressure
- 2.0X FSO burst pressure
- Approximate weight under 2 oz / 55 grams
- Operating range from -65°F to +250°F
- Compensated range from 0°F to +180°F
- Compensated ranges from -65°F to +250°F available
- Thermal error of ±1.0% FSO/100°F
- Improved thermal specifications available
- NIST traceable calibration certificate
- IPC-A-610 soldering workmanship
- AS9100 quality system
- Full traceability
- “S” Class electronics available
- Various MIL-SPEC options available, consult factory
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Company Overview
GP:50 is a U.S. based, AS9100-certified manufacturer of precision pressure and temperature instrumentation serving demanding industries including aerospace, defense, space, oil and gas, automotive testing, factory automation, and water treatment. With decades of experience, GP:50 combines off-the-shelf product availability with the ability to design, build, test, and deliver custom specialty sensors for customer-specific applications in both small and large volumes. From human space flight and military aircraft to rugged industrial environments, GP:50 is committed to reliability, accuracy, rigorous testing, and continuous improvement for today and generations to come.
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