Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets... DON'T FORGET : ALWAYS READ THE USER GUIDE BEFORE BUYING !!!
If this document matches the user guide, instructions manual or user manual, feature sets, schematics you are looking for, download it now. Lastmanuals provides you a fast and easy access to the user manual HANNA INSTRUMENTS C 99. We hope that this HANNA INSTRUMENTS C 99 user guide will be useful to you.
Lastmanuals help download the user guide HANNA INSTRUMENTS C 99.
Manual abstract: user guide HANNA INSTRUMENTS C 99
Detailed instructions for use are in the User's Guide.
[. . . ] Instruction Manual
C 99 & C 200 Series
Multiparameter Bench Photometers
Manufacturers since 1978
1
These Instruments are in Compliance with the CE Directives
Dear Customer, Thank you for choosing a Hanna product. Please read this instruction manual carefully before using the meter. This manual will provide you with the necessary information for the correct use of the instrument. If you need additional technical information, do not hesitate to e-mail us at tech@hannainst. com. [. . . ] · To convert the result to mg/L of magnesium (Mg), multiply by a factor of 0. 243. Note: The test will detect any magnesium contamination in the beakers, measuring syringes or sample cells. To test cleanliness, repeat the test multiple times until you obtain consistent results.
SAMPLE DILUTION
This meter is designed to determine hardness typically found in water purification systems. In order to measure samples with high hardness, follow dilution procedure explained on page 66 (Ca Hardness). The conversion factors to convert readings in mg/L to French degrees (FD), German degrees (DD) and English degrees (ED) of hardness are as follows: 1 mg/L = 0. 1 FD = 0. 0556 DD = 0. 07 ED
INTERFERENCES
Interference may be caused by excessive amounts of heavy metals.
69
Hardness Mg
TOTAL HARDNESS HIGH RANGE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 400 to 750 mg/L 5 mg/L ±10 mg/L ±2% of reading ±5 mg/L Tungsten lamp with narrow band interference filter @ 466 nm Adaptation of the EPA method 130. 1. The reaction between calcium, magnesium and reagents causes a red-violet tint in the sample. Description Quantity Hardness Indicator reagent HR 9. 5 mL Hardness Buffer reagent 2 drops Fixing reagent 1 packet
REQUIRED REAGENTS
Code HI 93735A-HR HI 93735B-0 HI 93735C-0
REAGENT SETS
HI 93735-02 Reagents for 100 tests High Range (400 to 750 mg/L) HI 93735-0 Reagents for 100 tests (0 to 750 mg/L) For other accessories see page 141.
MEASUREMENT PROCEDURE
· Select the program number corresponding to Total Hardness HR on the secondary LCD by pressing PROGRAM and .
· Using the syringe, add exactly 0. 5 mL of unreacted sample to the cuvet.
· With the plastic pipette fill the cuvet up to the 10 mL mark adding HI 93735A-HR Indicator reagent.
Total Hardness HR
70
· Add 2 drops of HI 93735B Buffer reagent.
x2
· Replace the cap, shake gently to mix and wait for 15 seconds.
· Place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove. · Press ZERO and "SIP" will blink on the display.
· Wait for a few seconds and the display will show "-0. 0-". Now the meter is zeroed and ready for measurement.
· Remove the cuvet and add the content of 1 packet of HI 93735C Fixing reagent. · Replace the cap and shake gently till dissolution is complete.
· Place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove.
71
Total Hardness HR
· Press TIMER and the display will show the countdown prior to the measurement or, alternatively, wait for 2 minutes and press READ DIRECT. In both cases "SIP" will blink during measurement.
· The instrument directly displays the total hardness in mg/L of CaCO3, on the Liquid Crystal Display. · The conversion factors to convert readings in mg/L to French Degrees (FD), German Degrees (DD) and English Degrees (ED) of hardness are as follows:
1 mg/L= 0. 1 FD = 0. 0556 DD = 0. 07 ED
INTERFERENCES
Interference may be caused by excessive amounts of heavy metals. Note: if the sample is very acidic, some extra drops of HI 93735B Buffer reagent may be added.
Total Hardness HR
72
TOTAL HARDNESS MEDIUM RANGE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 200 to 500 mg/L 5 mg/L ±7 mg/L ±3% of reading ±5 mg/L Tungsten lamp with narrow band interference filter @ 466 nm Adaptation of the EPA method 130. 1. The reaction between calcium, magnesium and reagents causes a red-violet tint in the sample. Description Quantity Hardness Indicator reagent MR 9. 5 mL Hardness Buffer reagent 2 drops Fixing reagent 1 packet
REQUIRED REAGENTS
Code HI 93735A-MR HI 93735B-0 HI 93735C-0
REAGENT SETS
HI 93735-01 Reagents for 100 tests Medium Range (200 to 500 mg/L) HI 93735-0 Reagents for 100 tests (0 to 750 mg/L) For other accessories see page 141.
MEASUREMENT PROCEDURE
· Select the program number corresponding to Total Hardness MR on the secondary LCD by pressing PROGRAM and .
· Using the syringe, add exactly 0. 5 mL of unreacted sample to the cuvet.
· With the plastic pipette fill the cuvet up to the 10 mL mark adding HI 93735A-MR Indicator reagent.
73
Total Hardness MR
· Add 2 drops of HI 93735B Buffer reagent
x2
· Replace the cap and shake gently to mix. · Place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove. · Press ZERO and "SIP" will blink on the display.
· Wait for a few seconds and the display will show "-0. 0-". Now the meter is zeroed and ready for measurement.
· Remove the cuvet and add the content of 1 packet of HI 93735C Fixing reagent. · Replace the cap and shake gently till dissolution is complete.
· Place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove.
Total Hardness MR
74
· Press TIMER and the display will show the countdown prior to the measurement or, alternatively, wait for 2 minutes and press READ DIRECT. In both cases "SIP" will blink during measurement.
· The instrument directly displays the hardness in mg/L of CaCO3, on the Liquid Crystal Display. · The conversion factors to convert readings in mg/L to French Degrees (FD), German Degrees (DD) and English Degrees (ED) of hardness are as follows:
1 mg/L= 0. 1 FD = 0. 0556 DD = 0. 07 ED
INTERFERENCES
Interference may be caused by excessive amounts of heavy metals. Note: if the sample is very acidic, some extra drops of HI 93735B Buffer reagent may be added.
75
Total Hardness MR
TOTAL HARDNESS LOW RANGE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 0 to 250 mg/L 1 mg/L from 0 to 100 mg/L 5 mg/L from 100 to 250 mg/L ±5 mg/L ±4% of reading ±5 mg/L Tungsten lamp with narrow band interference filter @ 466 nm Adaptation of the EPA method 130. 1. [. . . ] However, the meter has an auto-shut off feature that will turn itself off after 10 minutes of non-use. A blinking "LOBAT" on the display, while a measurement is in progress, indicates low voltage and the batteries should be replaced. If the batteries are not replaced immediately, in order to prevent erroneous readings due to low voltage, "-BA-" is displayed soon afterwards. At this point the batteries must be changed. [. . . ]
DISCLAIMER TO DOWNLOAD THE USER GUIDE HANNA INSTRUMENTS C 99
Lastmanuals offers a socially driven service of sharing, storing and searching manuals related to use of hardware and software : user guide, owner's manual, quick start guide, technical datasheets... In any way can't Lastmanuals be held responsible if the document you are looking for is not available, incomplete, in a different language than yours, or if the model or language do not match the description. Lastmanuals, for instance, does not offer a translation service.
Click on "Download the user manual" at the end of this Contract if you accept its terms, the downloading of the manual HANNA INSTRUMENTS C 99 will begin.