P21 Pressure Transmitter & Electronic Pressure Switch Combo
Price dependent upon specification — inquire below
Product Description
The P21 Pressure Switch Transmitter Combo combines pressure measurement, local display, switching, analog output, and control functions into a single compact device. Built with a high-precision silicon piezoresistive sensor and 316L stainless steel wetted sensing element, it provides reliable pressure monitoring for industrial automation, process control, water treatment, test benches, laboratories, compressors, and other demanding liquid and gas applications. Available with LED or LCD display options, 4–20 mA output, and PNP, NPN, or relay switching configurations, the P21 offers exceptional flexibility for a wide range of installations.
Additional Differentiators
- Supports both gauge and absolute pressure measurement
- Switch outputs are available in both PNP and NPN configurations
- Electronic switch outputs support loads up to 300 mA at 24 VDC
- Relay output version supports loads up to 1 A at 24 VDC
- Switch and relay outputs are rated for more than 1 million cycles
- Multiple O-ring material options available: NBR, FKM, and EPDM
Note: Images are representations only and actual product appearance and displayed certifications will vary and are dependent on your selected configuration. Consult Paquin for exact information regarding this product.
P21 Pressure Transmitter & Electronic Pressure Switch Combo
Price dependent upon specification — inquire below
Product Highlights
- Integrates pressure measurement, local display, switch outputs, analog output, and control functions into a single compact instrument
- Available with 4–20 mA output, PNP electronic switches, NPN electronic switches, and relay switch outputs to suit a variety of control systems
- Supports pressure ranges from vacuum (-14.5 psi) up to 8,500 psi gauge pressure, minimizing the need for multiple product families
- Delivers ±0.5% full-scale accuracy with compliance to IEC60770 standards for non-linearity, hysteresis, and repeatability
- Rated at ±0.3% full scale per year, helping reduce recalibration frequency and maintenance costs
- Choose between a 4-digit LED display or an LCD display with analog bar graph and pressure unit indication for easy on-site monitoring
- Features a 316L stainless steel sensing element for excellent corrosion resistance and long service life in demanding applications
- Handles media temperatures from -40°F to 257°F (-40°C to 125°C), making it suitable for challenging industrial environments
- IP65-rated enclosure protection helps safeguard the device against dust and water ingress in industrial settings
- Available with multiple threaded connections and sanitary Tri-Clamp options, allowing easy integration into industrial and hygienic process systems
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