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Sensata Technologies PTE7300 Hermetic Digital Pressure Sensors

Sensata Technologies PTE7300 Hermetic Digital Pressure Sensors offer high accuracy and mechanical shock resistance with EMC protection to meet the most demanding applications in mid to high-pressure ranges. The PTE7300 sensors are available with a wide range of ports, low power consumption, fast response time, and increased sensor diagnostic capabilities. These features enable users to standardize and simplify designs. Sensata Technologies PTE7300 Hermetic Digital Pressure Sensors are ideal for injection molding, CO2 HVAC systems, and other hydraulic/pneumatic applications.

Features

  • Cyclical Redundancy Check (CRC) assures reliable communication and data
  • Pressure ranges from 0-16 bar to 0-600 bar (0-230psi to 0-8700psi)
  • High accuracy and fast response time to meet high-performance applications
  • Digital pressure output and I2C bus for connecting multiple devices
  • Low power consumption to optimize energy efficiency
  • High resistance to electromagnetic noise (EMC)
  • Stainless steel, fully hermetic, IP69K sensor package and hermetic port modules for harsh environments
  • Snubber option for dampening of pressure spikes due to hammer and cavitation
  • REACH/RoHS/CE compliant
  • NSF61(6) drinking water certifications

Applications

  • Smart water networks/fire hydrants
  • Medical/industrial gas monitoring
  • OEM hydraulic/process control
  • Hydraulics/pneumatics
  • Mobile hydraulics/off-highway vehicles
  • Pumps/compressors
  • Air conditioning/refrigeration systems
  • Plant engineering/automatiion

Specifications

  • 2.7VDC to 5.5VDC supply range
  • I2C digital interface with CRC (memory integrity and data transmission)
  • Operating currents
    • 6.5µA typical in sleep mode
    • 3.7mA typical in active mode, 4mA maximum
  • 13-bit resolution
  • <1ms response time
  • On-demand and single-cycle probe configurations
  • 1kΩ to 10kΩ recommended pull-up resistors, depending on cable length
  • 400pF maximum external capacitive load for the I2C bus line
  • >10M cycle operating endurance
  • ESD
    • ±4KV contact
    • ±8KV air
  • Radiated immunity
    • 80MHz to 1000MHz, 3V/m
    • 1400MHz to 2000MHz, 3V/m
    • 2000MHz to 2700MHz, 1V/m
  • 0.15MHz to 80MHz conducted immunity, 3VRMS
  • 3A/m magnetic immunity for 5 minutes
  • Temperature ranges
    • -40°C to +100°C operating ambient
    • -40°C to +125°C operating media
    • -40°C to +125°C storage

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Sensata Technologies PTE7300 Hermetic Digital Pressure Sensors