Related Manuals for Environmental Express CL 200
Summary of Contents for Environmental Express CL 200
- Page 1 CL 200 - Portable Chlorine Colorimeter Instruction Manual 99561-78 Environmental Express www.environmentalexpress.com...
- Page 2 This service, excluding the cost of transportation is free of charge. This service only applies to electrical instruments purchased after 13th August 2005. Send your electrical Environmental Express instrument for disposal freight prepaid to your supplier. Safety - General Instructions The manufacturer’s liability and warranty for damage and consequential damates lapses...
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Page 3: Method Notes
Guidelines for colorimetric measurements Vials, caps and stirring rods should be cleaned thoroughly after each analysis to pre- vent interference. Even minor reagent residues can cause errors in the test result. The outside of the vial must be clean and dry before starting the analysis. Clean the outside of the vials with a towel to remove fingerprints or other marks. - Page 4 Ambient conditions temperature: 5– 40 °C rel. humidity: 30–90 % (non-condensing) Waterproof floating; as defined in IP 68 (1 hour at 0.1 meter) Certificate for Declaration of CE-Conformity available for download at: *measured with standard solutions CL 200 Instruction Manual...
- Page 5 Guidelines for colorimetric measurements V1_04.2022...
- Page 6 • battery compartment cover (B) must be fixed with the four screws If the batteries are removed for more than one minute the date and time menu starts auto- matically when the colorimeter is switched on the next time. CL 200 Instruction Manual...
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Page 7: Function Descriptions
Function Descriptions OTZ (One Time Zero) The One Time Zero is available for all photometer variants whereby the zero adjustment is carried out in a 24-mm round vial with sample water. It can be used if different tests are carried out with identical test conditions and the same water sample. The zero adjustment is saved until the device is switched off. - Page 8 CL 200 Instruction Manual...
- Page 9 CL 200 Colorimeter ø 24 mm 530 nm 0.02 - 2 mg/l Cl2 Required Materials Description Part Number CL 200 Chlorine Colorimeter 99561-78 Sample Cells, ø 24 mm, Glass 12 Pack with lids & light 99561-99 shielding rings Required Reagents:...
- Page 10 Strong alkaline or acidic water sam- ples must therefore be adjusted between pH 6 and pH 7 before the analysis (use 0.5 mol/l Sulfuric acid or 1 mol/l Sodium hydroxide). CL 200 Instruction Manual...
- Page 11 Chlorine PP / 0.02 - 2 mg/l / CL2 Measuring Free Chlorine with Powder Packs 1. Select the method on the device: CL2 Place sample vial in the Close vial Fill 24 mm vial with 10 ml sample chamber. Pay sample.
- Page 12 Chlorine PP / 0.02 - 2 mg/l / CL2 Press the TEST button Place sample vial in the sample chamber. Pay attention to the positioning. The result in mg/l free chlorine appears on the display CL 200 Instruction Manual...
- Page 13 Chlorine PP / 0.02 - 2 mg/l / CL2 Measuring Total Chlorine with Powder Packs 1. Select the method on the device: CL2 Place sample vial in the Close vial Fill 24 mm vial with 10 ml sample chamber. Pay sample.
- Page 14 Place sample vial in the Wait for 3 minute reaction sample chamber. Pay time attention to the positioning. Once the reaction period is finished, the measurement takes place automatically. The result in mg/l total Chlorine appears on the display. CL 200 Instruction Manual...
- Page 15 Chlorine PP / 0.02 - 2 mg/l / CL2 Chemical Method Interferences Persistant Interferences • All oxidizing agents in the samples react like chlorine, which leads to higher results. Removeable Interferences • Interference from Copper and Iron (III) are eliminated by the addition of EDTA. •...
- Page 16 CL 200 Instruction Manual...
- Page 17 Chlorine PP HR 0.1 - 8 mg/l Cl2 Method information Instrument Name Cuvette Wavelength Measuring Range CL 200 Colorimeter ø 10 mm 530 nm 0.1 - 8 mg/l Cl2 Required Materials Description Part Number CL 200 Colorimeter 99561-78 Sample Cells, ø 10 mm, Plastic...
- Page 18 Strong alkaline or acidic water sam- ples must therefore be adjusted between pH 6 and pH 7 before the analysis (use 0.5 mol/l Sulfuric acid or 1 mol/l Sodium hydroxide). CL 200 Instruction Manual...
- Page 19 Chlorine PP HR / 0.1 - 8 mg/l / CL8 Measuring Free Chlorine with Powder Packs 1. Select the method on the device: CL8 Place sample vial in the Close vial Fill 10 mm vial with 5 ml sample chamber. Pay sample.
- Page 20 Chlorine PP HR / 0.1 - 8 mg/l / CL8 Press the TEST button The result in mg/l free chlorine appears on the display CL 200 Instruction Manual...
- Page 21 Chlorine PP HR / 0.1 - 8 mg/l / CL8 Measuring Total Chlorine with Powder Packs 1. Select the method on the device: CL8 Place sample vial in the Close vial Fill 10 mm vial with 5 ml sample chamber. Pay sample.
- Page 22 Place sample vial in the Press the TEST button sample chamber. Pay attention to the positioning. Once the reaction period is finished, the measurement takes place automatically. The result in mg/l total Chlorine appears on the display. CL 200 Instruction Manual...
- Page 23 Chlorine PP HR / 0.1 - 8 mg/l / CL8 Chemical Method Interferences Persistant Interferences • All oxidizing agents in the samples react like chlorine, which leads to higher results. Removeable Interferences • Interference from Copper and Iron (III) are eliminated by the addition of EDTA. •...
- Page 24 Other Instrument Settings CL 200 Instruction Manual...
- Page 25 V1_04.2022...
- Page 26 CL 200 Instruction Manual...
- Page 27 V1_04.2022...
- Page 28 CL 200 Instruction Manual...
- Page 29 V1_04.2022...
- Page 36 Environmental Express www.environmentalexpress.com...
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