Fluid material handling in the semiconductor industry requires processes that are accurate and repeatable, while maintaining the highest standards for purity and cleanliness. Reliability, quality, and productivity improvements improve throughput and give chipmakers an advantage in this highly competitive market. Malema’s high-purity solutions are engineered to improve process control through use of leading edge technologies.
Experienced in sensors, electronics, and process instrumentation, Malema incorporates groundbreaking state of the art technologies into every instrument.
The CMFC-5000 Integrated and Compact Coriolis Flow Controller controls liquid and Slurry flows up to 5000 grams per minute to within 1.5% accuracy of the set point, while providing a quick response time of within 2 seconds for consistent control. Mass flow measurement is fluid independent.
The M-2700 series is an integrated flow meter in a small package. It utilizes transit-time ultrasonic technology to determine flow rate and the latest high-speed digital signal processing (DSP) technology to provide a cost effective flow measuring solution with no compromise in performance.
Malema's MIID-1000 Interconnect Interlock Device helps to detect leaks in valve seals and prevents cross contamination of fluids.
Pressure Transducer for Ultra-Pure Water
The KL-91 is a pressure transducer suitable for use in monitoring pressure of various high-purity fluids. The superior design provides
for minimal “dead volume” which reduces the potential for contamination of the measured fluid. The KL-91 is available in two
construction type: inline or insertion. The body construction meets IP-65 requiremnents and EMC resistant the level of CE.
The Malema MDM-3000 Dispense Verification Meter is the first high-purity instrument to provide realtime, direct volume measurement of critical process fluids with greater speed and accuracy than possible from traditional flow meter totalizers, weight scales or
The M-VF-F Series pressure relief valve is designed with an all-PFA molded body suitable for semiconductor, ultra-pure water and aggressive chemical applications.
The operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can be used to actuate audible or visual alarms, as well as relays, or other controls.
The operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can be used to actuate audible or visual alarms, as well as relays, or other controls. The piston's movement can be seen through the PFA body.
The VF-8100 consists of an inline flow sensor and electronics in one package. The flow sensor is a straight-through PFA tube that uses ultrasonic sensing technology to measure the flow rate. There are no moving parts or mechanical seals. The VF-8100 is an ideal choice for use in the semiconductor industry where minimal footprint, high purity and corrosion resistant wetted parts are required.
The M-1500P, a non - invasive inline ultrasonic flow meter uses state of the art signal converter with DSP technology and PFA wetted parts that are contamination free from ions or particles. They are ideally suited for semiconductor fluid flow measurement and other applications that demand high purity wetted parts and precise measurement.
Fixed setting PTFE flow switch with in-line flow.
The M-50T Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow monitors operate only when fluid is positively established.