Sierra Instruments

Mass Flowmeters are certified for EPA mandated green house gas reporting.
Test & Measurement

Mass Flowmeters are certified for EPA mandated green house gas reporting.

GHG Certified mass flow meters totalize methane or natural gas burned, enabling calculation of CO2 equivalent emissions. Boiler-Trak(TM) thermal mass flowmeters suit stationary combustion applications, while Model 640S, with 100:1 turndown and no moving parts, is optimized for landfill gas. Model 780S, for gas and electricity producers, measures methane to process equipment. All conform to EPA...

Read More »
Sierra's Smart-Trak® 2 with Compod(TM) Wins Industry Innovation Award
Controls & Controllers

Sierra's Smart-Trak® 2 with Compod(TM) Wins Industry Innovation Award

MONTEREY, CA - October 15, 2009 - Sierra Instruments is proud to announce that its Smart-Trak® 2 with Compod(TM) has been honored by the readers of Flow Control Magazine with their annual Product Innovation Award for its advances in flow measurement technology. By upgrading Sierra's Smart-Trak® 2 mass flow controller with Compod(TM) technology, Smart-Trak 2 becomes an even more...

Read More »
Sierra Instruments Partners with Monterey Bay Research Institute to Protect Marine Life from Ocean Acidification
Controls & Controllers

Sierra Instruments Partners with Monterey Bay Research Institute to Protect Marine Life from Ocean Acidification

MONTEREY, CA - September 28, 2009 - Since 2005, Dr. Barry and his team at the Monterey Bay Research Institute (MBARI) have depended upon Sierra mass flow controllers to help conduct experiments to discover how rapidly increasing atmospheric CO2 levels are affecting the enormous variety of marine animals in our seas. The Monterey Bay Research Institute (MBARI) sits on one of the most spectacular...

Read More »
Flow Meter measures liquid energy consumption.
Test & Measurement

Flow Meter measures liquid energy consumption.

Offering 0.0-40 fps bi-directional flow range, Innova-Sonic® Model 205 Thermal Energy/BTU Meter measures thermal energy flow rate and totalized energy consumption in liquid heating and cooling applications. Clamp-on, transit-time ultrasonic unit fits 1-200 in. pipe sizes and offers accuracy of ±0.5% of reading. Built-in totalizers and data loggers record daily, monthly, and yearly...

Read More »
Flow Meter uses up to 4 mass flow sensing points.
Test & Measurement

Flow Meter uses up to 4 mass flow sensing points.

With accuracy of ±1% reading plus 0.5% of full scale, Multi-Trak(TM) Model 670S measures mass flow rates in large ducts or stacks that have non-uniform velocity profiles, dirty gas streams, and fast velocity and temperature changes. Microprocessor-based touchscreen HMI is used to collect, visualize, and store flow data, as well as set up individual sensor points. Meter features 1 sec...

Read More »
Digital Mass Flow Meter/Controller offers MODBUS capability.
Test & Measurement

Digital Mass Flow Meter/Controller offers MODBUS capability.

Employing frictionless-hovering, direct-acting control valve technology, Smart-Trak® 2 delivers true linear performance and flexibility to work with multiple gases. Dial-A-Gas® Technology lets users select from up to 10 pre-programmed gases or substitute their own, each of which may be independently adjusted/calibrated in field. Along with Pilot Module for in-field viewing/changing of...

Read More »
Programmable Control aids installation of MFMs and MFCs.
Controls & Controllers

Programmable Control aids installation of MFMs and MFCs.

Coupled with Smart-Trak® mass flow meters (MFMs) and controllers (MFCs), Compod(TM) programmable control module simplifies basic flow control installations and permits networking of multiple instruments using open-source MODBUS RTU protocol. Dual digital outputs and one analog input can be configured by end-user various process controls. System also monitors functionality of MFM/MFC and...

Read More »
Mass Flowmeter handles process temperatures up to 750°F.
Test & Measurement

Mass Flowmeter handles process temperatures up to 750°F.

Constructed of heavy-duty 316 SS wetted materials, Steel-Trak(TM) Model 640S immersible thermal mass flowmeter includes remote-mounted electronics and mineral-insulated cabling resistant to high temperatures. It provides accuracy of ±0.5% of full scale with repeatability of ±0.2% of full scale, and features Smart Interface(TM) Package for field programming and meter validation and...

Read More »
Mass Flow Controller offers stainless steel flange mounting.
Controls & Controllers

Mass Flow Controller offers stainless steel flange mounting.

With accuracy of ±1% of FS and repeatability of ±0.2% of FS, Max-Trak® Model 180 + Flanges is available with 316 stainless steel (ANSI or DIN) flange mounting for gas flow rates up to 1,000 SLPM (pipe sizes up to 1 in.). It features linear design, platinum sensor technology, and can communicate to user workstation via RS-232, RS-485, or one of 4 analog signals. NEMA 6/IP67 rated...

Read More »
Sierra's Ultrasonic Flow Meter Voted Most Innovative Ultrasonic Flow Meter of 2008 by Industry Publication
Test & Measurement

Sierra's Ultrasonic Flow Meter Voted Most Innovative Ultrasonic Flow Meter of 2008 by Industry Publication

MONTEREY, CA - November 25, 2008 - Sierra Instruments is proud to announce that its Innova-Sonic® Model 206 In-Line Ultrasonic Flow Meter has been honored with Flow Control Magazine's readers vote for the most innovative ultrasonic flow meter in 2008. Voters chose Sierra's Innova-Sonic® Model 206 In-Line based on its unique features and incredible accuracy including reduced...

Read More »

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers