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Combined Pressure/Temperature Sensor-112CP Series
The 112CP series combined pressure/temperature sensor delivers the benefit of both pressure and in-stream temperature sensing
in a single, robust integrated package.
The pressure transducer is a 0–5 Vdc output design that requires no end–user amplification. Similar to other TI pressure transducers, the voltage output is ratiometric to supply voltage. With a data conversion circuit referenced to supply voltage, accuracy can be maintained regardless of supply voltage variation. In addition, the circuit design includes linearity compensation, providing improved accuracy performance.
Features & Benefits
l Both pressure and temperature measurement in one package.
l Fast In-stream temperature measurement.
l Precise superheat measurement.
Technical Specifications
lPressure Ranges : 0-150 psi through 0-650 psi / See reverse for standards
lPerformance (pressure)
Accuracy ........................................... ±0.75% span (linearity, hysterisis, repeatability)
Temperature (nominal)......................... ±0.16% span/ºC
lPerformance (temperature)
Accuracy ........................................... ±1% (delta R/R)
Resistance @ 25ºC............................. 10K or 100Ω
Operating Temperature* ...................... -40ºC to 135ºC
lElectrical
Supply Voltage (Vcc) ......................... 4.5 to 5.5 Vdc
Output Voltage .................................. 0.5 to 4.5 Vdc typical
Supply Current .................................. 15.0 mA max
Output Current ................................... 8.0 mA
Output Load Range.............................10K-50KΩ
Output Response Time ...................... 10 mS
Overvoltage Protection ....................... 16 Vdc
Reverse Voltage ................................ 14 Vdc
lPhysical
Proof Pressure...................................≥ 2X
Burst Pressure ..................................≥ 3X
Cycle Life ..........................................≥ 1 M Cycles
Vibration ...........................................5g
Drop .................................................1 m any axis
Electrical Connection .........................4 pin AMP / Micro-Quadlok System™ connector
Weight ..............................................1.5 oz. max
The 112CP series combined pressure/temperature sensor delivers the benefit of both pressure and in-stream temperature sensing
in a single, robust integrated package.
The pressure transducer is a 0–5 Vdc output design that requires no end–user amplification. Similar to other TI pressure transducers, the voltage output is ratiometric to supply voltage. With a data conversion circuit referenced to supply voltage, accuracy can be maintained regardless of supply voltage variation. In addition, the circuit design includes linearity compensation, providing improved accuracy performance.
Features & Benefits
l Both pressure and temperature measurement in one package.
l Fast In-stream temperature measurement.
l Precise superheat measurement.
Technical Specifications
lPressure Ranges : 0-150 psi through 0-650 psi / See reverse for standards
lPerformance (pressure)
Accuracy ........................................... ±0.75% span (linearity, hysterisis, repeatability)
Temperature (nominal)......................... ±0.16% span/ºC
lPerformance (temperature)
Accuracy ........................................... ±1% (delta R/R)
Resistance @ 25ºC............................. 10K or 100Ω
Operating Temperature* ...................... -40ºC to 135ºC
lElectrical
Supply Voltage (Vcc) ......................... 4.5 to 5.5 Vdc
Output Voltage .................................. 0.5 to 4.5 Vdc typical
Supply Current .................................. 15.0 mA max
Output Current ................................... 8.0 mA
Output Load Range.............................10K-50KΩ
Output Response Time ...................... 10 mS
Overvoltage Protection ....................... 16 Vdc
Reverse Voltage ................................ 14 Vdc
lPhysical
Proof Pressure...................................≥ 2X
Burst Pressure ..................................≥ 3X
Cycle Life ..........................................≥ 1 M Cycles
Vibration ...........................................5g
Drop .................................................1 m any axis
Electrical Connection .........................4 pin AMP / Micro-Quadlok System™ connector
Weight ..............................................1.5 oz. max
