Turbimax CUS31 | Turbimax CUS31E | Turbimax CUS31S | Turbimax-W CUS41 | TurbiMax CUS65 | |
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Measuring principle
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Single beam scattered light | Single beam scattered light | Single beam scattered light | Single beam scattered light | Four beam alternating light |
Application
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Drinking water, industrial water | Drinking water, industrial water | Drinking water, industrial water | Industrial water, solid content measurement | Optical turbidity measurement from condensate monitoring up to sludge treatment. |
Characteristic
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optical sensor for turbidity measurement according DIN ISO 7027. | Optical sensor for turbidity measurement acc. DIN EN ISO 7027 for values <5FNU premounted and precalibrated in a flow through holder. | Optical sensor for turbidity measurement acc. DIN EN ISO 7027 for values <5FNU premounted and precalibrated in a flow through holder with bubble trap. | optical sensor for turbidity measurement acc. DIN EN ISO 7027. | Different measuring surfaces depending on the range and application. |
Measurement range
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0,000 - 9999FNU 0,00 - 3000 ppm 0,0 - 3,0 g/L 0,0 - 200,0% | 0,000 - 9999FNU 0,00 - 3000 ppm 0,0 - 3,0 g/L | 0,000 - 9999FNU 0,00 - 3000 ppm 0,0 - 3,0 g/L | 0,00 - 9999FNU 0,00 - 9999ppm 0,0 - 300g/L 0,0 - 200,0% | 0-12g/l(ppm) Activated sludge, centrate 0-40g/l(ppm) Return sludge 0-50g/l(ppm) Primary sludge, digested sludge 1-1000 FNU service water, condensate, boiler feedwater. 10-150g/l(ppm) centrifuge inlet, press inlet. |
Measuring principle
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Optical sensor according 90° scattered light in the near infrared light (880nm) according DIN EN ISO 7027 | Optical turbidity sensor following the 90° scattered light methode in the near infrared light area (880nm) acc. DIN EN ISO 7027. | Optical turbidity sensor following the 90° scattered light measuring principle in the near infrared (880nm). | Optical turbidity measurement following the 90° scattered light method in the near infrared (880nm). | Four beam pulsed light method for compensation of sensor soiling and wearing of optical components. |
Design
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Infrared diodes with two receiver for low and high range values as well as a reference diode. Chamfered measuring head to optimize the self cleaning and optional with wipper cleaning to replace microbubbles from the optical windows. | Infrared sender with 2 receiver for the low and the high range as well as a reference receiver. Chamfered Measuring head to optimize the self cleaning. Premounted in a flow through holder. | Infrared sender with 2 receiver for the low and the higher range as well as a reference receiver. Chamfered measuring head to optimize the self cleaning. Sensor premounted in a flow through holder with bubble trap. | Infrared sender with two receiver for low and higher range as wll as a reference receiver. Chamfered sensor head to optimize the self cleaning and additional with wiper to remove micro bubbles from the optical window. | Sensor made of stainless steel without moving parts. |
Material
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Sensor shaft : PVC / PPS GF40 Optical window : saphire Cable : TPEO | Sensor shaft : PVC / PPS GF40 optical window: Saphire cable : TPEO | Sensor shaft : PVC/PPS GF40 optical window : saphire cable : TPEO | Sensor shaft : PVC / PPS GF40 Optical window : saphire cable TPEO | Sensor : stainless steel 1.4404 Optical windows : CUS65-A,-C,-E : Epoxy resin CUS65-B, -D : POM O-rings : viton |
Dimension
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Diameter : 40mm Length : 191mm | Sensor : Diameter : 40mm Length : 191mm | Sensor : Diameter : 40mm Length : 191mm | Diameter : 40mm Length : 191mm | |
Process temperature
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max. 50°C | max. 50°C | max. 50°C | max. 50°C | 0°C - 50°C / 32°F - 122°F |
Process pressure
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max. 6bar | max. 6bar | max. 6bar | max. 6bar | max. 6bar (87psi) |
temperature sensor
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Integrated NTC temperature sensor | Integrated NTC.temperature sensor | Integrated NTC-temperature sensor | Integrated NTC-temperature sensor | |
Ex certification
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No | ||||
Connection
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Fixed cable connection | Holder process connection : Screwed DN25 or clotted DN63. cable : fixed cable connection. | Holder process connection : screwed DN25 or clotted DN63. cable : fixed cable. | Fixed cable | Fixed cable with SXP plug to the transmitter. |
Ingres protection
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IP68 | IP68 | IP68 | IP68 | IP68 / NEMA6 |
Additional Certifications
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Calibration certification | Calibration certification together with the holder. | Calibration certification including the holder. | Calibration certification |