SM9233 / SM9235 / SM9236 – SOIC low pressure sensor 250 / 300 / 600 Pa
Item number: SM9233 / SM9235 / SM9236 Applications Fossil raw materialsHeating/ Air conditioning/ VentilationEnergy
Price on request
Delivery time:Delivery time on request
The SOIC pressure sensors in the SM923X series are digital OEM sensors for the low pressure range with a new silicon sensing element and modern electronic signal conditioning unit. The integrated ASIC permits calibration and temperature compensation during production.
The fully calibrated SM9233, SM9235 and SM9236 sensors are supplied in a standard SOIC16 package with two vertical pressure connectors for SMD assembly. angeboten. Pressure-proportional information and temperature in I2C format act as an output signal. The SOIC pressure sensors are autonomous and do not require any additional circuitry.
The SM923X sensors are compensated for and calibrated across the entire operating temperature range of -20 to +85°C and suitable for reflow soldering and automatic assembly on a PCB.
The differential low-pressure sensor is available for three different pressure ranges of 250 Pa, 300 Pa and 600 Pa and is also suitable for relative pressure sensing.
Variants of the SM9233 / SM9233 / SM9236
Features
The fully calibrated SM9233, SM9235 and SM9236 sensors are supplied in a standard SOIC16 package with two vertical pressure connectors for SMD assembly. angeboten. Pressure-proportional information and temperature in I2C format act as an output signal. The SOIC pressure sensors are autonomous and do not require any additional circuitry.
The SM923X sensors are compensated for and calibrated across the entire operating temperature range of -20 to +85°C and suitable for reflow soldering and automatic assembly on a PCB.
The differential low-pressure sensor is available for three different pressure ranges of 250 Pa, 300 Pa and 600 Pa and is also suitable for relative pressure sensing.
Variants of the SM9233 / SM9233 / SM9236
- SM9233 pressure ranges differential: 0 – 2.5 mbar
- SM9235 pressure ranges differential: 0 – 3.0 mbar
- SM9236 pressure ranges differential: 0 – 6.0 mbar
Features
- Differential pressure 0 – 2.5 mbar, 0 – 3 mbar, 0 – 6 mbar
- Compensated temperature range: -20 – 85°C
- Supply voltage: 3,3 V or 5 V on demand
- Calibrated digital output signal
- I²C format
- Resolution of 16 bits
- Accuracy: under 1% FS
- Digital ASIC signal processor
- SOIC16 package for SMD assembly
- RoHS and REACH compliant
Attributes of SM9233 / SM9235 / SM9236 – SOIC low pressure sensor 250 / 300 / 600 Pa
May differ from supplier data
Basic data
Accuracy (±) 1.5 to 3 %
Pressure measurement range -2.5 to 6 mbar
Additional measurement possibilities Temperature
Pressure type Relative pressure Differential pressure
Sensor type Pressure transmitter
Product environmental influences (protection class/temperature)
Operating temperature range -20 to 85 °C
Electrical data / Signal connections
Electrical connection Solder connection / solder pads
Housing / Design / Mechanical data / Materials
Housing material (see data sheet for more information) Plastic
Design/housing SO housing
Customized versions
Customized versions Other pressure range Temperature ranges Other accuracies
Typical applications
Typ. applications Air conditioning and heating Gas industry Respiratory equipment Show all Air flow monitoring Monitoring of negative pressure to absolute vacuum
Signal inputs/outputs and interfaces
Interfaces/ protocols I²C bus