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SCHMIDT® Flow Sensor SS 25.60 / HS / FB
The flow sensor SS 25.60 is a mass flow sensor (thermal anemometer), designed for use in oxygen. Due to a careful cleaning during production and packaging of the sensor according to the standard IEC/TR 60877:1999, the sensor can be used in gas mixtures with an oxygen percentage of at least 21 % or in pure oxygen.
SS 25.60 HS is the high-speed version of SS 25.60 with measuring ranges 120 / 160 / 200 m/s.
SS 25.60 FB is equipped with a bus interface for connecting to different field buses.
Application example
* Consumption measurement
* Process control
* Burner control
* Welding and cutting technology
Product advantages
* High temperature gradient permissible
* Electronic temperature compensation active in the whole range of operating temperatures
* Very high turn down ratio of up to 1 : 1000
* Easy, cost-saving mounting
* Pressure-proofed up to 16 bar
* Digital output for connection to supply meter or energy management systems
* Signaling of sensor state (flow velocity in 6 stages or fault) via 4 double LED’s
* Optionally with integrated field bus interface
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SCHMIDT® Flow Sensor SS 20.515 / 516
Flow sensor with integrated transducer for flow measurement of air, especially designed for the monitoring of the laminar airflow in cleanroom installations.
Optimized sensor head resulting in widely independent direction characteristics. Cleanroom suitable design according to GMP standard.
Special mounting adaptors allow mounting in nearly any cleanroom ceiling system.
Applications
* Laminar flow monitoring in cleanrooms and sterile bottling machines
* Flow monitoring in the production of pharmaceuticals, semiconductors, food and optical products
* Flow control in isolators, filter-fan-units, flowboxes
Product advantages
* Design according to GMP
* Independent of flow direction
* High precision
* Long term stable signal
* Calibration certificate available
* Easy mounting
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Sensortechnics is a leading manufacturer and distributor of a wide range of sensors and fluid control devices. The product portfolio includes basic pressure sensors, rugged transmitters, submersible level sensors and customised pressure sensing systems from 1 mbar up to 1000 bar as well as liquid level sensors and switches, flow, oxygen and force sensors. Additionally, Sensortechnics offers ultrasonic air bubble, air-in-line, liquid level and fluid monitoring detectors. Fluid control devices include miniature solenoid valves, diaphragm pumps and electronic pressure controllers.
Sensortechnics has more than 25 years of experience in providing highly customised sensing products and in the development of complex integrated fluid control systems for OEM customers worldwide.
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Mass Airflow sensors contain a thin-film, thermally isolated bridge structure containing heater and temperature sensing elements. The bridge structure provides a sensitive and fast response to the flow of air or other gas over the chip. State-of-the-art chip design and manufacturing techniques allow the microbridge to be remarkably sensitive, fast, small. Used wherever airflow needs to be measured.
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IST thin film mass flow sensors offer solutions for a wide variety of flow applications. The thin film and membrane technologies incorporate highly accurate temperature sensors and heaters as core elements of the sensors. IST flow sensors are applicable in both liquid and gas, have an operating temperature range of -30°C to +150°C, and can measure flow rate and direction from 0.0001m/s (microflowSens) to 100m/s.
Development channels guarantee the best possible adaptation of our sensors to the requirements of your application, whether in terms of dynamic range, response time, directional detection or ambient conditions. Connecting options such as different wires, solutions on flexible substrates or injection-molded encapsulations are available.
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