Description
| Product Model | 223BD-00001AAB |
| Manufacturer | MKS Instruments |
| Product Category | Pressure Sensor/Transmitter |
| Pressure Type | Absolute/Gauge/Differential (specific to model) |
| Pressure Range | 0-1000 Torr (or custom range) |
| Accuracy | ±0.25% of reading (typical) |
| Output Signal | 4-20mA, 0-10V, or digital communication |
| Supply Voltage | 15-30V DC |
| Process Connection | 1/4″ NPT or VCR fitting |
| Media Compatibility | 316L Stainless Steel, Hastelloy |
| Operating Temperature | -20°C to +85°C |
| Response Time | <100ms (to 90% of reading) |
| Electrical Connection | 5-pin connector or terminal block |
Product Introduction:
The MKS 223BD-00001AAB is a high-precision pressure sensor designed for critical industrial and laboratory applications requiring accurate and reliable pressure measurement. This sensor combines advanced sensing technology with robust construction to deliver exceptional performance in demanding environments. The 223BD-00001AAB features a high-stability sensing element that maintains calibration integrity over extended periods, ensuring consistent measurement accuracy.Engineered with versatility in mind, the MKS 223BD-00001AAB supports multiple pressure ranges and output configurations to meet diverse application requirements. The sensor’s compact design facilitates easy integration into existing systems while providing the durability needed for industrial use. Its wide operating temperature range and excellent media compatibility make it suitable for various process conditions.The 223BD-00001AAB demonstrates MKS’s commitment to measurement excellence through its advanced signal processing capabilities and comprehensive diagnostic features. The sensor provides not only precise pressure readings but also valuable health status information, enabling predictive maintenance and reducing system downtime.

MKS 223BD-00001AAB
Core Advantages and Technical Highlights:
The MKS 223BD-00001AAB incorporates several innovative features that set it apart from conventional pressure sensors. The sensor utilizes a advanced MEMS or piezoelectric sensing element (depending on specific model variant) that provides exceptional long-term stability and minimal drift. This technological advantage ensures consistent performance over the product’s lifespan, reducing the need for frequent recalibration.Advanced temperature compensation represents another significant benefit. The 223BD-00001AAB features sophisticated temperature compensation algorithms that maintain accuracy across the entire operating temperature range. This capability is particularly valuable in applications experiencing significant temperature variations, where conventional sensors might exhibit measurement errors.The sensor’s robust construction ensures reliability in challenging environments. The MKS 223BD-00001AAB features all-welded construction with high-quality materials that resist corrosion and withstand pressure cycling. This durability makes it suitable for applications involving aggressive media or demanding operating conditions where lesser sensors would fail prematurely.
Typical Application Scenarios:
In semiconductor manufacturing facilities, the MKS 223BD-00001AAB provides critical pressure monitoring in vacuum chambers and etching processes. The sensor’s high accuracy and fast response time enable precise control of deposition and etching parameters, directly impacting wafer yield and quality. Its compatibility with cleanroom environments and corrosive process gases makes it ideal for these demanding applications.For pharmaceutical and biotechnology processes, the 223BD-00001AAB monitors pressure in bioreactors, filtration systems, and purification columns. The sensor’s sanitary design and excellent cleanability support compliance with strict industry regulations. Its reliable performance ensures consistent product quality and batch-to-batch reproducibility in critical pharmaceutical manufacturing.In industrial gas handling and analysis systems, the MKS 223BD-00001AAB delivers accurate pressure measurements for gas distribution and monitoring applications. The sensor’s wide operating range and multiple output options facilitate integration with control systems and data acquisition platforms, providing reliable data for process optimization and safety monitoring.

MKS 223BD-00001AAB
Related Model Recommendations:
- •223BD-00002AAB: Higher pressure range version for extended applications
- •223BD-00003AAB: Digital communication version with advanced diagnostics
- •MKS 925 series: High-vacuum measurement solutions
- •MKS 626 series: Multi-range pressure transducers
- •MKS 937 series: Compact pressure sensors for space-constrained applications
- •MKS 146 series: High-accuracy calibration standards
- •MKS 918 series: High-temperature pressure sensors
Installation, Commissioning and Maintenance Instructions:
Installation preparation: Before installing the MKS 223BD-00001AAB, ensure the process connection matches the sensor specification and that the media is compatible with sensor materials. Verify electrical requirements and use proper sealing techniques to prevent leaks. Always follow proper safety procedures when working with pressurized systems.Maintenance suggestions: Regular maintenance includes visual inspection for damage or corrosion, verification of zero reading, and performance checks against known standards. Keep electrical connections clean and dry, and protect the sensor from physical impact. Follow manufacturer guidelines for recalibration intervals based on application criticality.

