Pressure Measurement & Control


Higher pressure accuracy at lower cost

January 2005 Pressure Measurement & Control

The range of Cerabar M pressure transmitters offered by instrumentation specialist, Endress + Hauser, has been expanded with the addition of a higher accuracy option, which was previously only available in the flagship pressure transmitter range.

Pressure is one of the most frequently measured variables in process engineering. This motivated Endress + Hauser to prioritise this area for future development. The company has three levels of segmentation to its pressure product range - the T, M and S product ranges. The T range has a non-linearity 0,5% of set span and is a low cost transducer. The M range (Cerabar M) has a non-linearity better than 0,2% of set span and comes with added features and functionality, such as turndown ratios and display options. The top tier S range of pressure instruments has a non-linearity 0,1% of set span and has the most functionality and, therefore, the highest price.

"Previously, if a customer required the non-linearity of 0,1%, we had no choice but to supply the premium priced Cerabar S," informs Endress + Hauser marketing manager, Grant Joyce. "Often, the added features and functionality of a Cerabar S were not required."

Now Endress + Hauser has the ability to offer the 0,1% non-linearity for applications where the functionality of a Cerabar S device is not required and, therefore, the cost to the customer is reduced. The Cerabar M PMC 41/45 and PMP 41/45 range of pressure transmitters is now available with a 0,1% non-linearity option. This positions the M range favourably against competitor products in terms of price/functionality. As a further development to the S-range, the New Generation Cerabar/Deltabar S has a standard non-linearity of 0,075%.

Existing benefits of the Cerabar M transmitter include an adjustable measuring range with a turndown ratio of 10:1, long-term stability better than 0,1%, the option of a dry capacitive sensor up to 4 MPa or piezoresistive metal sensor for measuring ranges up to 40 MPa, and analog, HART, or Profibus-PA electronics. In addition, all customary threaded, flanged and flush-mounted process connections are available. With its stainless steel housing, the Cerabar M fulfils all the special hygienic requirements of the food and pharmaceutical industries. The polyester-epoxy coated aluminium housing has been field-proven in the process industry.

For more information contact Grant Joyce, Endress + Hauser, 011 262 8000, [email protected], www.za.endress.com



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

VEGA handles the pressures of water treatment systems
VEGA Controls SA Pressure Measurement & Control
A water treatment system for a major metropolitan area in the Midwestern United States demands careful monitoring and management of processes across its sprawling network. Choosing VEGA for its process automation needs meant more than just obtaining precise and reliable pressure sensors.

Read more...
WirelessHART solutions
Endress+Hauser South Africa Industrial Wireless
By combining its innovative product portfolio with a deep application and industry knowledge, Endress+Hauser enables its customers to optimise their processes, boost productivity, and ensure their safety and environmental compliance.

Read more...
Helping mining customers achieve balance
Endress+Hauser South Africa Editor's Choice
The mining industry faces several ESG challenges, particularly in relation to water stewardship, water licensing, water quality monitoring, and emission monitoring. Fortunately, Endress+Hauser is well positioned to help mines achieve their commitments in these areas.

Read more...
Monitoring the health of systems
SA Gauge Pressure Measurement & Control
Pressure and temperature gauges are vital instruments in various industries. However, they are susceptible to failures that can compromise their accuracy and reliability. When these gauges fail, the consequences can be severe.

Read more...
Endress+Hauser celebrates 40 years
Endress+Hauser South Africa News
Endress+Hauser South Africa was joined on its stand at Electra Mining Africa by valued customers, representatives, colleagues and industry friends for a spectacular cake cutting ceremony to celebrate 40 marvellous years in southern Africa.

Read more...
Endress+Hauser celebrates 40 years
Endress+Hauser South Africa News
Endress+Hauser South Africa was joined on its stand at Electra Mining Africa by valued customers, representatives, colleagues and industry friends for a spectacular cake-cutting ceremony to celebrate 40 marvellous years in southern Africa.

Read more...
Process technology: SICK and Endress+Hauser sign strategic partnership
Endress+Hauser South Africa News
German sensor company SICK and the Swiss measurement and automation technology specialist Endress+Hauser have agreed on a strategic partnership. Endress+Hauser will take over worldwide sales and service of SICK’s process analysis and gas flow measurement technology, with a joint venture to be established for their production and further development.

Read more...
Enhancing beer brewing precision
VEGA Controls SA Pressure Measurement & Control
Brewing beer is a complex process that requires utmost precision in every step. To ensure precision, it is crucial to measure and control the pressure and point levels in the wort kettle and hops dissolver. Using VEGA instrumentation can offer numerous benefits to breweries.

Read more...
Sensor technology for brewing
Endress+Hauser South Africa Analytical Instrumentation & Environmental Monitoring
Brewing is a delicate balance, blending tradition with innovation. Now, modern sensor technology is stepping in to perfect the art of fermentation.

Read more...
Cloud-based inventory management
Endress+Hauser South Africa Level Measurement & Control
Netilion is an award-winning cloud-based IIoT ecosystem designed for industrial processes. It connects the physical and digital worlds to send valuable information from the field straight to your phone, tablet or other device.

Read more...