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SX40 Dedicated Dual Frequency Doppler Flowmeter Download printable brochure
The Thermo Scientific* SX40 Dedicated dual frequency doppler flowmeter utilizes a patented digital signal processing technique to determine the flow of liquids that contain particulate or air bubbles.
The meter incorporates clamp-on sensors which are easily installed for sludge management in sewage treatment plants and industrial applications such as slurry and effulent monitoring. Displays large backlit graphics, provides excellent visibility even in poorly lit environments. Apart from flow rate and flow total, a flow trend is available to quickly analyze flow over a period of time, useful for analyzing pump cycling activity.
Details:
The Thermo Scientific SX40 is a dedicated Doppler flowmeter which utilizes a patented digital signal processing technique to determine the flow of liquids that contain particulate or air bubbles. The meter incorporates clamp-on sensors which are easily installed for sludge management in sewage treatment plants and industrial applications such as slurry and effulent monitoring.
The SX40 is designed as a permanently installed flowmeter. Its large backlit graphics display provides excellent visibility even in poorly lit environments. As well as flow rate and flow total, a flow trend is available to quickly analyze flow over a period of time. This is especially useful for analyzing pump cycling activity. Standard outputs include 4-20mA, RS232 serial interface and up to four programmable relays. The flowmeter also
incorporates a 90,000-point data logger.
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Accuracy to ±1% of velocity full scale
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Password protection
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Excellent noise immunity
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AC or DC supply operation
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Powerful 90,000 point data logger
Recommended for:
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Ideal for primary sludge
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Digested sludge
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Thickened sludge
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Waste activated sludge
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Return activated sludge
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Slurries
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Dredging
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Specifications
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Performance Specifications
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Velocity Range
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0.06 to 5.5m/s (0.2 to 18 ft./s), volumetric value based on cross-sectional area of pipe
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Accuracy
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±1% of velocity full scale
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Fluids
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Liquids containing particulate or entrained gas bubbles
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Pipe Size
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25.4mm to 5m (1 to 200 in.)
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Physical Specifications
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Transmitter
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IP65, flame retardant fiberglass-reinforced polyester
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Transducers
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Two encapsulated dual frequency sensor heads suitable for underground service, Encased in stainless steel shrouds with integral transducer clamps, 9m (30 ft.) cable length - standard
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Weight
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Approximately 5.4kg (12 lb.)
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Functional Specifications
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Outputs
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4 to 20mA (into 750 ohms); 12-bit, 5 kV, opto-isolated, loop or self-powered; RS232 serial interface
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Power Supply
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90 to 132VAC or 190 to 250VAC, 50/60 Hz (switch selectable); 11 to 28VDC
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Temperature Range
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Transducers: pipe surface -40° to +121°C (-40° to +250°F); ambient air limited to +80°C ( +176°F)
Electronics: -29° to +60°C (-20° to +140°F)
With integral heater: -40° to +60°C (-40° to +140°F)
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Keypad
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19 key with tactile action
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Display
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Backlit, 240 x 60 dot, high resolution graphics display
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Data Logger
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90,000 point data logger; Programmable in log intervals of 30 seconds or 1, 5, 15, 30 or 60 minutes
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US Patent: 6,408,699
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