ysi colorimeter products intro webinar
DESCRIPTION
Single and multiparameter colorimeters introduced by YSI. Measure chlorine, COD, ammonia, nitrate and more with this new line of colorimeters.TRANSCRIPT
YSI ColorimetersYSI ColorimetersA new line of single and multiparameter
colorimeters
March 14, 2013Presented by Laura St. Pierre
What is a Colorimeter?
A Colorimeter measures light absorbance at a particular wavelength.g
The term photometer and colorimeter are often inter-changed.g
The term ‘photometer’ includes instruments that can measure scattered light intensity, absorbance ormeasure scattered light intensity, absorbance or fluorescence.
A spectrophotometer measures light absorbance acrossA spectrophotometer measures light absorbance across multiple wavelengths per measurement.
How does a colorimeter work?
Beer’s Law Simply stated:
There is a logarithmic relationship between the light g p gabsorbed when passed through a colored medium to
the amount of colored substance in the light’s path and the length of that path.the length of that path.
How does a colorimeter work?
The amount of light passed through a colored medium can be expressed as eithermedium can be expressed as either Absorbance or as % Transmittance
YSI uses absorbance but provides a direct readout measurement.
How does a colorimeter work?
How does a colorimeter work?
Summary
Light passes through a reacted sample and is absorbed in amounts proportional to the p p
concentration of the analyte you are testing.
The colorimeter measures the absorbance andThe colorimeter measures the absorbance and displays it as a concentration.
YSI’s New Line of Colorimeters
2 new single parameter2 new single parameter colorimeters:
• 900 for free and total chlorine900 for free and total chlorine
• 910 for COD measurement
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Single parameter colorimeters
• Accuracy of +/1 nm
• Small compact with long batterySmall, compact with long battery life
• Rugged water-proof instruments gg p(IP68) with 2 year warranty.
• Large, easy to read backlit LCD display
• Includes field carrying case
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Single parameter colorimeters
• Internal memory with data transfer to a PC via Data Hub
• Software included with Data Hub
• User calibration to government orUser calibration to government or organizational standards
• User calibration can improve U presolution and/or account for interferences
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900 Free and Total Chlorine
• Use with powder or tablets
• Rangesg
• Tablets: 0.01 – 6.0 mg/L and 0.1 –10 mg/L
• Powder: 0.02 – 2.0 mg/L and 0.1 to 8.0 mg/L
• Sample vials are supplied with instrument
• Include built-in light shield and come in varying sizes to accommodate different ranges
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accommodate different ranges
910 COD Colorimeter
•Measurement ranges:
• 0 to 150 mg/L• 0 to 150 mg/L
• 0 to 1,500 mg/L
• 0 to 15,000 mg/L
• Requires thermal reaction (2 h )(2 hours)
• Hg-free, non-toxic reagents availablereagents available
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COD Disposal Program
• Partnered with Safety-Kleen to bring you an affordable g ydisposal plan
• Rates as low as $0.22 per vial
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Thermal Reactors
CR 2200 for routine water analysis, small volumes• 8 predefined programs• 4 temperatures (100°C, 120°C, 148°C, 150°C)p ( , , , )• 12 Test tubes
CR 3200 / 4200 with optional AQA• Variable temperature setting (25-170°C)• 8 predefined programs• 8 user-defined programs possible
2 12 b CR 3200 CR• 2 x 12 test tubes: CR 3200 one program ; CR 4200 two different programs
Analytical Quality Assurance (AQA) by externalAnalytical Quality Assurance (AQA) by external temperature sensor. The Sensor is placed in a test tube slot and can be connected to a serial printer or PCor PC
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Multiparameter colorimeters
pHotoFlex-Standard and photFlex-pH
• Rugged, waterproof with IP67 drating and 2 year warranty
• Ideal for field or lab with i t L b St ticonvenient Lab Station
• Lab Station allows instrument to be powered off AC orto be powered off AC or rechargeable batteries. Also has connections to transfer data to
C d b da PC and connect a bar code reader.
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Multiparameter colorimeters
pHotoFlex-Standard and pHotoFlex-pH
• 4 AA batteries run• 4 AA batteries run approximately 3000 tests.
• 6 wavelengths plus optical6 wavelengths plus optical filters for increased accuracy
• Large, easy to read backlit g yLCD display
• PC connectivity
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Multiparameter colorimeters
•Unique sample holder allows for different sized vials with one instrument.
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•Built in light shield.
Multiparameter colorimeters
pHotoFlex-Standard• 35 predefined testsp• 50 user-defined tests• 100 data set memory
pHotoFlex-pH• BNC connector for external pH electrode – allows for accurateelectrode allows for accurateammonia measurements!!!• 38 predefined tests• 100 user-defined tests100 user defined tests• 1000 data set memory• Rechargeable batteries with AC Power supply without lab stationPower supply without lab station
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pHotoFlex Kits
• Sets available for both multiparameter instruments
• pHotoFlex pH/Set i l d H/T tincludes pH/Temperature probe
• Both sets include a field• Both sets include a field work tray, sample vials, syringes, electrode stand,
b l lextra bottles, cleaning tissues, screw driver, LS Data sw, and PC cable
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Reagents
• Aluminum• Ammonium (Ammonia)• Chlorine (free and total)• Chlorine (free and total)• COD• Copper• DEHA (diethylhydroxylamine an• DEHA (diethylhydroxylamine, an oxygen scavenger )• Iron•Monochloramine and Ammonia•Monochloramine and Ammonia combined•Manganese
M l bd t•Molybdate• Hydrazine• Nitrate
Ni i
• Nitrogen • Phosphate• Silica
YSI Powder Packs• 37% larger than other brands
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• Nitrite • Sulfate • Pre-tear notch
Reagents
• Several reagents follow EPA approved methods.
• Several reagents are compatible with other manufacturer’s instruments and are economically priced!priced!
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Thank you for your attention!
Vi i iVisit us at: ysi.com
Email us at: [email protected]
Call us at: 800-897-4151,
937-767-7241