Flow, level & control E
PRESSURE VALVES ENSURE FLEXIBLE, ACCURATE CONTROL FOR HIGH- PRECISION MANUFACTURING
merson has announced the launch of the new AVENTICS Series 625 Sentronic Proportional Pressure Control Valves. With a control devia- tion of less than 0.5 per cent, the new valves are designed to deliver highly accurate, electronic proportional
pressure control and provide the flexibility needed to support sophisticated pneumatic control engi- neering applications. Data acquisition software (DaS) software included with Series 625 Sentronic valves also make it possible to quickly startup, monitor and control valves directly on a PC. “In high-precision equipment, such as that used for flame cutting and laser eye surgery, accuracy and control are critical,” says Nicolas Jacquet, director of product management for Emerson’s discrete automation business. “Series 625 Sentronic valves are engineered to precisely control pressure, flow rate, power, speed, distance and angular positions. As part of the extensive AVENTICS portfolio of cylinders, valves, air preparation and pressure regulators, the Series 625 Sentronic is a core technology for factory automation.”
Four valve sizes from 1 millimeter up to 20 mm support a comprehensive range of flow rates, from 55 liters per minute to 4,700 l/min. Pressure capabilities range from vacuum levels up to 50 bar, which can reduce the overall number of valves required for a machine design. Housing material is available in brass, aluminum or stainless steel and sealing material in nitrile (NBR) or fluoroelastomer (FKM) options. There are also three sets of connec- tors, M12 5-pin, M12 8-pin and M16 7-pin. As development and manufacturing phases continue to get shorter, fast startup proce- dures and reliable, controllable manufacturing processes are more important than ever. Using the DaS software, operators can diagnose, control, repair or individually configure valves. They can also perform cascade controls when applications require exceptional precision and other complex control loops. The expanded range of diagnostic and monitoring functions include input pressure, commanded pressure, internal temperature and ethernet communication.
Emerson
www.emerson.com A 26
TASI MEASUREMENT ACQUIRES ACCUTROL, EXPANDING ITS HVAC DIVISION WITH AIRFLOW MEASUREMENT AND CONTROL PRODUCTS
SI Measurement, an international supplier of industrial measurement and monitoring solutions, has announced the acquisition of Accutrol, a leading supplier of airflow control and measurement solutions for critical environments such as laboratories, hospitals, pharmacies, and research spaces. Accutrol’s
notable products include the AccuValve low-pressure drop air flow control valve and AVC Fume Hood Control System, both of which have received AHR Innovation Awards.
Headquartered in Danbury, Connecticut, Accutrol will continue to operate independently at its current location while joining TASI Meas- urement’s HVAC Division, which also includes ONICON, based in Largo, Florida. Senior leaders of Accutrol including Tim Berry, vice president of Sales, and Brian O’Rourke, vice president of Engineering, will continue in their roles and report to Bill Valentine, who leads the HVAC Division for TASI Measurement.
“We are excited to welcome Accutrol to our team. They have a long history of providing innovative products, superior technical assistance, and excellent
customer support,” notes Valentine. “We look forward to collaborating with and investing in this talented team as they continue to advance Accutrol.” Fred George, founder of Accutrol, comments: “We are pleased to have found a like-minded long-term partner in TASI Measurement, which knows our markets, customers, and application-specific solutions, and is committed to investing in continued business growth and our exceptional talent.”
TASI Measurement
www.tasimeasurement.com January 2025 Instrumentation Monthly
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