Products
AST4500/4510 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection Conduit 10 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 1 to 100 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST4520 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT Flush
  • Electrical Connection Conduit 25 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 2 to 15 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST4530 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting None
  • Electrical Connection Conduit 25 ft
  • Supply Voltage 10 – 28
  • Port Material PTFE
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 2 to 30 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST45PT Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection Conduit 10 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature 0 – 60
  • Overpressure 2X, Min
  • Pressure Range 0 – 1 to 100 psi
  • Output/Span 1 – 5 V
  • Accuracy ±0.1% FSO
  • Options Custom Cable Lengths
KPSI 27 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 2000 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .25% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 28 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 2000 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .5% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 30 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 500 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .1% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 300DS Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Sealed
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 310 to 3015 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .5% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
KPSI 320 Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Absolute
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 2 to 304 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .25% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 330 Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Absolute
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 2 to 304 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .1% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
Story
Solutions for Environmental Monitoring

Application

Environmental Monitoring

We provide accurate and rugged instruments for monitoring natural waters or managing water processes with sensors for measuring pressure, temperature, vibration and water level.

TE Connectivity (TE) is a global technology leader, providing connectivity and sensor solutions essential in today’s increasingly connected world. TE provides sensors for water-resources monitoring market with long standing industry experience in the design and manufacture of water level sensors and systems. Our experience in media isolated pressure sensors provides our customers with unique advantages in creative product development and consistent product performance. KPSI and TruBlue water-level transducers are available in custom ranges and a wide choice of accuracies, materials, and cabling. With your choice of analog or digital output, our sensors are easily adapted to most data systems. Or, use self-powered units with on-board memory for remote monitoring or long term deployment.

ENVIRONMENTAL MONITORING APPLICATION SOLUTIONS

TE supports customers in water level markets, including government agencies, research institutions, academia, engineers and consultants, contractors, integrators, distributors, and OEMs. Highly accurate and precise, rugged and reliable instruments meet the demanding requirements for monitoring surface waters, ground waters, estuary and ocean waters, and for managing drinking water, wastewater, storm water, landfill leachate, managing agricultural systems and hydropower systems. Our broad technology portfolio and easy-to-use products make us the supplier of choice for professionals responsible for monitoring natural waters or managing water processes.

Hoover Dam
water tower

WATER USAGE

  • Dam operations 
  • Landfill leachate level 
  • Line pressure monitoring 
  • Pump and lift stations 
  • Pump control 
  • Submersible pump monitoring 
  • Tank level monitoring
water reclamation
ocean wave

WATER RESOURCE

  • Aquaculture
  • Flood warning and storm surge monitoring
  • Groundwater monitoring
  • Oceanographic research
  • Remediation
  • Slug test and aquifer characterization
  • Stream gauging
  • Surface water monitoring
  • Tide gauging
Related Materials
Solutions for Environmental Monitoring

Application

Environmental Monitoring

We provide accurate and rugged instruments for monitoring natural waters or managing water processes with sensors for measuring pressure, temperature, vibration and water level.

TE Connectivity (TE) is a global technology leader, providing connectivity and sensor solutions essential in today’s increasingly connected world. TE provides sensors for water-resources monitoring market with long standing industry experience in the design and manufacture of water level sensors and systems. Our experience in media isolated pressure sensors provides our customers with unique advantages in creative product development and consistent product performance. KPSI and TruBlue water-level transducers are available in custom ranges and a wide choice of accuracies, materials, and cabling. With your choice of analog or digital output, our sensors are easily adapted to most data systems. Or, use self-powered units with on-board memory for remote monitoring or long term deployment.

ENVIRONMENTAL MONITORING APPLICATION SOLUTIONS

TE supports customers in water level markets, including government agencies, research institutions, academia, engineers and consultants, contractors, integrators, distributors, and OEMs. Highly accurate and precise, rugged and reliable instruments meet the demanding requirements for monitoring surface waters, ground waters, estuary and ocean waters, and for managing drinking water, wastewater, storm water, landfill leachate, managing agricultural systems and hydropower systems. Our broad technology portfolio and easy-to-use products make us the supplier of choice for professionals responsible for monitoring natural waters or managing water processes.

Hoover Dam
water tower

WATER USAGE

  • Dam operations 
  • Landfill leachate level 
  • Line pressure monitoring 
  • Pump and lift stations 
  • Pump control 
  • Submersible pump monitoring 
  • Tank level monitoring
water reclamation
ocean wave

WATER RESOURCE

  • Aquaculture
  • Flood warning and storm surge monitoring
  • Groundwater monitoring
  • Oceanographic research
  • Remediation
  • Slug test and aquifer characterization
  • Stream gauging
  • Surface water monitoring
  • Tide gauging
AST4500/4510 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection Conduit 10 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 1 to 100 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST4520 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT Flush
  • Electrical Connection Conduit 25 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 2 to 15 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST4530 Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting None
  • Electrical Connection Conduit 25 ft
  • Supply Voltage 10 – 28
  • Port Material PTFE
  • Operating Temperature -40 – 80
  • Overpressure 2X, Min
  • Pressure Range 0 – 2 to 30 psi
  • Output/Span 0.5 – 4.5 V
  • Accuracy ±0.25% FSO
  • Options Custom Cable Lengths
AST45PT Pressure Transducers  1
  • Sensor Type Liquid Level Pressure Transducers
  • Type Gage
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection Conduit 10 ft
  • Supply Voltage 10 – 28
  • Port Material 316L
  • Operating Temperature 0 – 60
  • Overpressure 2X, Min
  • Pressure Range 0 – 1 to 100 psi
  • Output/Span 1 – 5 V
  • Accuracy ±0.1% FSO
  • Options Custom Cable Lengths
KPSI 27 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 2000 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .25% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 28 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 2000 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .5% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 30 Water-Level Sensors  1
  • Sensor Type Pressure Transducers
  • Type Absolute
  • Pressure Port/Fitting 1/2 MNPT
  • Electrical Connection 1/2 MNPT Gland
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 1 to 500 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .1% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 300DS Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Sealed
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 310 to 3015 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .5% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
KPSI 320 Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Absolute
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 2 to 304 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .25% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection
KPSI 330 Water-Level Sensors  1
  • Sensor Type Analog Water Level Sensors
  • Type Absolute
  • Pressure Port/Fitting Ported
  • Electrical Connection Gland Cable Seal
  • Supply Voltage 9 – 28
  • Port Material 316 SS
  • Pressure Range 0 – 2 to 304 psi
  • Output/Span 0 – 10 V
  • Accuracy ± .1% FS
  • Operating Temperature -20 – 60
  • Overpressure 2X FS
  • Options Lightning Protection