Medical Instrumentation
AdVanced Sensors Board Mounted Pressure products are designed to the stringiest requirements for medical and surgical instrumentation. Their design construction use the highest resolution ASICs, the fastest conversion times along with safety critical diagnostic features that put them at the fore front of new designs. With legacy mV and high level voltage outputs as well as the newest 24 bit and 16 bit digital output configurations an ideal solution is easily found.
Our extensive expertise in sensing and sensors gives you direct access to the latest technology for the highest performance, precision, safety critical diagnostic features embedded into the sensor assembly.
CHT-2 Series
Advanced Sensor Ceramic Hybrid Technology (CHT) 2 Series is a temperature compensated, mV output, PCB mounted pressure sensor packaged in a rugged Dual In Line package. The Ceramic Hybrid Technology uses a silicon MEMS pressure sensor bound to a ceramic substrate containing thick film resistors that are uniquely laser trimmed for each sensor. Incorporating a flexible design, the CHT-2 Series is available with no, short or long tubes and can be mounted pin up or pins down to allow OEMs to optimize their board design.
The CHT-2 series is powered using a constant current and when configured as in the Application Note, the integrated gain set resistor will ensure sensor field interchangeability. The CHT-2 series superior die performance, coupled with rugged ceramic substrate ensures long term stability with superior temperature performance over wide
operating range.
Features
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1% Interchangeability
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Temperature Compensated
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High Accuracy <0.1%
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Vertical Tubes
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Pins Up Configuration to facilitate manifolds that can be aligned and mounted to PCB
Common Applications
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Ventilators
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Continuous Positive Air Pressure (CPAP) Machines
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Wound Therapy
MCT-4D Series
Advanced Sensors Multi Chip Technology (MCT) 4D Series incorporates the latest mixed signal ASIC (Application Specific Integrated Circuit) with a bonded silicon gage to provide a leading Digital Output design for medical and life science control industries.
The MCT 4D Series provides a 14bit digital pressure and 11 bit digital temperature output in SPI and I2C protocols. The designs superior performance provides 1% Total Error across a wide temperature range of -10 to 85°C while the ASIC’s advanced design sets safety critical operations at the forefront with internal error checking of the sensor’s input and output lines. Given these features and an available lower power option; the MCT-4D series is the ideal choice for OEM customers.
Features
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2nd Order polynomial fit for highest accuracy.
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14 Bit and 24bit Digital Pressure Output
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Integrated Temperature Sensor with 11 bit Resolution
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Large variety of pressure port configurations
Common Applications
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Anesthesia Machines
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Oxygen Concentrators
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Dialysis Machines
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Hospital Gas Monitoring
CTO-7 Series
Advanced Sensor Ceramic TO Technology (CTO) 7 Series is a temperature compensated, mV output, PCB mounted pressure sensor packaged in a rugged Transistor Outline 8 pin (TO-8) package. The CTO-7 Series uses a dual bossed low pressure silicon MEMS pressure sensor mounted to a TO header with a separately soldered ceramic substrate that is uniquely laser trimmed and matched to each sensor. Available in gage and differential pressures and four different package configurations allow OEMs to optimize their board design.
The CTO-7 series is powered with constant current and when configured as in the Application Note, the integrated gain set resistor will ensure sensor field interchangeability. Altogether, the CTO-7 series superior die performance, coupled with rugged ceramic substrate ensures long term stability with superior temperature performance over a wide operating range make it a primary choice for the needs of the life science industries.
Features
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1% Field Interchangeability
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Temperature Compensated
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High mV Output
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High Accuracy <0.1%
Common Applications
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Cataract and Refractive Surgery