Sierra Instruments

Communication Systems & Equipment

Sierra Expands Primary Standard Gas Flow Calibration Systems & Online Store

New Economical, Portable CalTrak® 300 & 350 Open Industrial Hygiene & Environmental Markets Monterey, CA – Sierra Instruments, a leading global mass flow meter and controller manufacturer, is pleased to announce the expansion of their primary gas flow calibration systems with the new economical CalTrak® 300 and 350. With increased portability and ease-of-use, now end-users can...

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Controls & Controllers

Sierra Instruments Announces QuadraTherm® Thermal Mass Flow Meters Now Have Full Device Description Foundation Fieldbus

Monterey, CA – Sierra Instruments, a leading global mass flow meter manufacturer, announces its QuadraTherm® 640i and 780i are now available with full device description Foundation Fieldbus digital communication protocol, making them the ideal flow meters for industrial applications, including oil and gas. Foundation Fieldbus technology is a proven, systemic technology comprised of a...

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Thermal Dispersion Mass Flow Meter features ±0.5% accuracy.
Test & Measurement

Thermal Dispersion Mass Flow Meter features ±0.5% accuracy.

Featuring 4-sensor technology, QuadraTherm® 640i/780i measures flows up to 60,000 sfpm withÂ- Ã‚±0.5% accuracy. Microprocessor runs flow-measurement algorithm called qTherm™, which uses dry sensor technology and inputs from 4 temperature sensors to manage changes in gas mass flow rate, gas temperature, gas pressure, outside temperature, pipe conditions, and flow profile....

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Thermal Mass Flowmeter delivers accuracy for thermal dispersion.
Test & Measurement

Thermal Mass Flowmeter delivers accuracy for thermal dispersion.

Featuring multivariable output for mass flow, temperature, and pressure (optional), QuadraTherm™ 640i (insertion) and 780i (inline)Â- employ 3 precision platinum temperature sensors and one no-drift DrySense™ mass velocity sensor as well as iTherm™ algorithm set. Inline version achieves gas mass flow rate measurement accuracy of Â±0.5% of reading above 50%...

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Test & Measurement

Sierra Expands Liquid Flow Solutions with New Ultrasonic Flow Meter Models

Monterey, CA - Sierra Instruments has just announced the introduction of a brand new lineup of their popular transit-time ultrasonic flow meters. The lineup now includes improved next generation Innova-Sonic® 205i and portable 210i models. New to the offering, the Innova-Sonic® 203 has been optimized for customers still looking for good performance, but needing a lower cost, less...

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Test & Measurement

Sierra Introduces Chlorine Measurement Breakthrough at an Economical Price

Monterey, CA - Sierra Instrument's new Chlorine-Trak(TM) 760S Thermal Mass Flow Meter was specifically designed to perform as an accurate and cost-effective mass flow measurement solution for chlorine injection processes found in typical wastewater treatment applications. Given the corrosive nature of chlorine gas (particularly in the presence of moisture), finding an economical measurement...

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Controls & Controllers

Sierra's Smart-Trak 50 Series Mass Flow Controller Now Available in 316 Stainless Steel & for Higher Flows to 200 slpm

Monterey, CA - Sierra Instruments, a global leader of flow instrumentation, now offers a 316 stainless steel version of its award-winning Smart-Trak® 50 Series in 316 Stainless Steel and with an expanded flow range up to 200 slpm. Sierra's new 200 slpm gas mass flow controller is designed for OEMs who require higher mass flow control capability and advanced performance at a price point that...

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Controls & Controllers

Mass Flow Meter includes direct-acting control valve.

Equipped with Frictionless-Hovering Valve Technology(TM) featuring shut-off capability, SmartTrak® 100 provides stable gas mass flow control. High pressure meter utilizes inherently linear Laminar Flow Element and advanced platinum sensor technology. User can independently adjust calibration in field for any of 10 pre-programmed Dial-A-Gas® gases. With Pilot Module control/readout...

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Cryogenic Mass Vortex Flow Meters measure fluids down to -328°F.
Test & Measurement

Cryogenic Mass Vortex Flow Meters measure fluids down to -328°F.

Innova-Mass Model 240 and Model 241 devices measure mass flow, volumetric flow, temperature, pressure, and density through one process connection. All are calibrated together, allowing for high accuracy, and mass flow is directly measured, enabling Reynolds number to be dynamically calculated and flow profile effects in large pipes to be calculated in real time. Loop-powered units feature power...

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Sierra Plays Pivotal Role in Biogas Production Resulting in High Energy Savings for California Wastewater Treatment Facility
Test & Measurement

Sierra Plays Pivotal Role in Biogas Production Resulting in High Energy Savings for California Wastewater Treatment Facility

MONTEREY, CA - In the conversion of solid wastes to high-efficiency fuel, digestion plays a critical first step in producing raw biogas. For Santa Cruz Wastewater Treatment Facility, Sierra's Immersible Thermal Mass Flow Meters deliver critical readings indicating exact digestive status while controlling the final step of precisely blending the cleaned and compressed biogas with natural gas....

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