Þráðlaus litrófs- og gruggnemi

Þráðlaus litaneminn og gruggskynjarinn mælir samtímis gleypni og gegnhleypi sex mismunandi bylgjulengda. Hægt er að nota litanemann til að rannsaka styrk lausna og hraða efnahvarfa.
Með notkun meðfylgjandi kúvettna og vörðunarstaðals gegnir litaneminn einnig hlutverki gruggmælis fyrir greiningu á vatnsgæðum.
Auðvelt er að taka nemann með í vettvangsrannsóknir eða nota hann í raungreinastofunni.

Dæmigerðar aðgerðir :
• Ákveða styrk óþekktrar lausnar (Beer's Law Experiments)
• Mæla hlutföll viðbragða
• Bera saman grugg sýni frá ýmsum stöðum
• Meta hraða uppgjörs sýnis
• Mæla myndun botnfallsins

Eiginleikar :
• Stöðugur ljósgjafi fyrir samkvæman lestur
• Geta mælt sex mismunandi bylgjulengdir samtímis
• "Smart litir" í PASCO hugbúnaðinum lýsa gleypni og gegnhleypni við hverja bylgjulengd á mjög sjónrænan hátt.
• Fljótleg og auðveld kvörðun
• Lita- og gruggmælir saman í einum nema.
• Bluetooth 4

Tæknilegar upplýsingar :
• Litgreining/mesta bylgjulengd skynjuð : 650nm (rautt), 600 nm (appelsínugult), 570 nm (gult), 550 nm (grænt), 500 nm (blátt), 450 nm (fjólublátt
• Drægni : ± 25 nm frá fremsta hluta
• Gleypni : 0-3 Abs ; gagnlegt bil (0,05 – 1,5 Abs)
• Gegnhleypni : 0-100%
• Gruggmælingar : 0-400 NTU
• Nákvæmni : ± 5% NTU

Framleiðandi : PASCO Scientific (www.pasco.com)

The Wireless Colorimeter and Turbidity Sensor simultaneously measures the absorbance and transmittance of six different wavelengths. Each wavelength represents a region of the ROYGBIV color wheel and can be displayed graphically using PASCO software.

The colorimeter can be used to study concentrations of solutions, the rates of chemical reactions and more. Calibration is simple and quick and the black opaque housing eliminates ambient light to assure data accuracy.

Additionally, this sensor functions as a high quality turbidimeter for water quality analysis. Rather than simply measure transmitted light, the Wireless Colorimeter and Turbidity Sensor uses the industry standard method of using light scattered by a sample at 90 degrees resulting in more accurate and repeatable measurements.

With the wireless, rugged design, this instrument is ideal for use in the field as well as in the lab.

Typical Applications

Study absorbance vs concentration
Determine the concentration of an unknown solution (Beer's Law experiments)
Measure reaction rates
Compare the turbidity of water samples from various field locations
Measure the rate of settling of a sample
Measure the formation of a precipitate

Special Features

Stabiliized light source for consistent readings
Able to measure six different wavelengths simultaneously
"Smart colors" in PASCO software diplay the absorbance & transmittance at each wavelength in a very visual way.
Quick and easy calibration
A colorimeter and turbidimeter together for one low price.

Bluetooth 4 Connectivity

Required Software:

PASCO products that use Bluetooth® 4 technology - wireless sensors, smart carts, and the AirLink Interface - require the latest versions of our software. PASCO Capstone 1.11.0 is available for Mac and Windows. SPARKvue 3.1.0 is available for Mac, Windows, iOS, Android and Chromebooks.

Compatibility/System requirements

Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Also, any Windows 10 device w/ Creators Edition 1703 or later will support direct connection.

All other windows computers/tablets, all Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices.

Full compatibility details are available, including compatibility information for older computing devices.
Videos

Explore the relationship between the observed visible color of a solution and the color of light…
How can you use light and color to determine the concentration of a solution? Explore and quantify…
See how easy it is to connect PASCO's new line of wireless sensors to SPARKvue for quick and…

Includes
Colorimeter/Turbidimeter
USB charging cable
9 cuvettes
2 cuvette racks
Calibration cuvette and 100 NTU solution
Specifications
Color detection/peak wavelengths

650 nm (red)
600 nm (orange)
570 nm (yellow)
550 nm (green)
500 nm (blue)
450 nm (violet)

Colorimeter Detector Ranges

40 nm FWHM for each wavelength

Colorimeter Absorbance

0 - 3 Abs units
Useful range of 0.05 - 1.5 Abs

Transmittance

0 - 100%

Colorimeter Precision

± 0.03 Absorbance units

Turbidity Range

0 - 400 NTU

Turbidity Accuracy

± 5% NTU

Datalogging
Independent datalogging
Long term data collection directly on the sensor

In logging mode wireless sensors collect data to their onboard memory for hours, days, weeks or even months at a time without needing to be connected to a computer, tablet, Chromebook or smartphone.

When the experiment is concluded, simply connect the sensor to a device running PASCO software and download all the measurements it recorded.

VIDEO
Buying Guide
Required

Windows devices, Chromebooks and older Macs lack native Bluetooth® Smart support and require an adapter to use PASCO wireless products.

All current model Macs, iPads, iPhones, Android tablets or phones support direct connection to PASCO Bluetooth Smart devices and do not require the adapter.

Full compatibility details are available.
USB Bluetooth Adapter PS-3500 Get Quote
Recommended
10 Port USB Charging Station PS-3501 Get Quote
Software Required

This product requires or recommends PASCO software for data collection and analysis. Either SPARKvue software or PASCO Capstone software may be used.
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Wireless pH Sensor (PS-3204)

Wireless Temperature Sensor (PS-3201)