About Sensocon USA Wet/Wet Differential Pressure Transmitter Series 251-08
Sensocon USA Wet/Wet Differential Pressure Transmitter Series 251-08The Series 251 wet/wet differential pressure transmitter utilizes a double diaphragm sensor technology that outperforms standard double sensor products in accuracy, reliability and static operating pressure. This differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 1000 PSI. The Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP 65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn down and comes standard with a certificate of calibration.- Media compatibility: Gas and Liquids compatible with 316SS
- Accuracy: +/- 0.25% F.S.
- Over Pressure: positive - 2x f.S.; negative-1x F.S.
- Working Pressure: 1000 PSI (7MPa)
- Temperature Limits: Operating: -40° to 185°F (-40° to 85°C)Compensated: -4° to 158°F (-20° to 70°C)
- Thermal Effect: +/- 0.028% FS/°F (0.050%FS/°C)
- Stability: +/- 0.5% FS/year
- Power Supply: 12-30 VDC
- Output Signal: 4-20 mA, 2-wire
- Electrical Connetction: mini DIN 43650
- Response Time: 100 ms
- Turn Down: 5:1
- Enclosure Rating: NEMA 4X (IP 65)
- Process Connection: 1/4" NPT female, optional 1/4" G
- Mounting Position Effect:0.1% F.S., can be corrected by zero adjust
- Model Number : 251-08
- Range : 0 - 300 PSI ( 2068 kPa )
Reliable Differential Pressure MeasurementDesigned for wet/wet applications, this transmitter provides stable and accurate readings for critical industrial processes where differential pressure of liquids or gases needs continuous monitoring. The advanced sensor assembly assures minimal long-term drift and high reliability, making it an ideal choice for facility managers and engineers.
Robust Construction and Versatile InstallationThe Series 251-08 features a powder-coated aluminum body and 316L stainless steel wetted components, ensuring resistance to corrosion and extended life. Its compact size and mounting flexibility (panel or surface) allow seamless integration into control panels or equipment, while the terminal block connection simplifies wiring during installation.
User-friendly Operation and AdjustmentWith internal zero and span potentiometers, users can easily fine-tune the transmitter to match process requirements. Documentation and mounting accessories are included for efficient setup, promoting fast commissioning and minimizing downtime in the workflow.
FAQs of Sensocon USA Wet/Wet Differential Pressure Transmitter Series 251-08:
Q: How is the Sensocon 251-08 transmitter installed in industrial systems?
A: Installation involves mounting the transmitter on a panel or surface using the provided screws, connecting process lines to the 1/4 NPT Female threads, and wiring the power and signal outputs to the terminal block. Its compact form factor simplifies placement in control panels or equipment enclosures.
Q: What media can this differential pressure transmitter measure?
A: The Series 251-08 is engineered to measure the differential pressure of both liquids and gases, making it suited for various applications such as HVAC, filtration, and process control where wet/wet pressures are encountered.
Q: Where is this transmitter commonly used?
A: This industrial-grade transmitter is frequently utilized in facilities requiring precise differential pressure monitoringsuch as water treatment plants, chemical processing, HVAC systems, and other automation processesacross India and beyond.
Q: What are the benefits of the internal zero and span adjustments?
A: Internal potentiometers allow users to calibrate zero and span settings directly, ensuring measurement accuracy and adaptability to changing process conditions, with adjustments completed quickly during commissioning or maintenance.
Q: How does the IP65/NEMA 4 rating enhance protection?
A: The IP65/NEMA 4 protection rating ensures the transmitter is dust-tight and resilient to water ingress, suitable for installation in harsh or dusty industrial environments without risk to internal electronics.
Q: What is the response time and accuracy of this model?
A: The transmitter responds to pressure changes in less than 50 milliseconds and maintains an accuracy of 1% of full scale, supporting real-time process control and reliable system monitoring.
Q: What approvals does the Sensocon 251-08 meet for quality and safety?
A: It is certified to CE and RoHS standards, confirming compliance with essential health, safety, and environmental requirements for operation in regulated industrial sectors.