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DR/850
Hach DR/850 Manuals
Manuals and User Guides for Hach DR/850. We have
2
Hach DR/850 manuals available for free PDF download: Procedures Manual, Instrument Manual
Hach DR/850 Procedures Manual (460 pages)
COLORIMETER
Brand:
Hach
| Category:
Measuring Instruments
| Size: 6.61 MB
Table of Contents
Table of Contents
3
Introduction
7
Sample Procedure Explained
9
Section 1 Chemical Analysis Information
13
Abbreviations
13
Converting Chemical Species
14
Hardness Conversion
15
Dissolved Oxygen
16
Sample Collection, Preservation and Storage
18
Correcting for Volume Additions
22
Boiling Aids
23
Sample Filtration
23
Temperature Considerations
25
Sample Dilution Techniques
25
Using Pipets and Graduated Cylinders
26
Using the Tensette Pipet
28
Mixing Water Samples
29
Using Sample Cells
31
Using Accuvac Ampuls
32
Using Reagent Powder Pillows
33
Using Permachem Pillows
33
Reagent and Standard Stability
34
Interferences
34
Ph Interference
35
Accuracy and Precision
36
Standard Additions
36
Method Performance
43
Estimated Detection Limit
43
Precision
46
Reagent Blank Correction
47
Standard Adjust (Adjusting the Standard Curve)
47
Preparing a User-Entered Calibration Curve
49
USEPA Approved and Accepted Definitions
51
Section 2 Sample Pretreatment
53
Digestion
53
EPA Mild Digestion with Hot Plate for Metals Analysis Only
53
EPA Vigorous Digestion with Hot Plate for Metals Analysis Only
54
General Digesdahl Digestion (Not USEPA Accepted)
55
Distillation
55
Section 3 Waste Management and Safety
57
Waste Management
57
Waste Minimization
57
Regulatory Overview
57
Hazardous Waste Definition
58
Characteristic Hazardous Waste Codes
59
How to Determine if Waste Is Hazardous
59
Examples of Hazardous Waste
60
Hazardous Waste Disposal
60
Management of Specific Wastes
61
Resources
62
Material Safety Data Sheets
63
How to Obtain an MSDS
63
Sections of the MSDS
63
Safety
66
Material Safety Data Sheet
66
Reading Labels Carefully
66
Protective Equipment
66
First Aid Equipment and Supplies
67
General Safety Rules
67
OSHA Chemical Hygiene Plan
68
Section 4 Procedures
69
ALUMINUM Aluminon Method
71
BROMINE, DPD Method
77
Method
93
CHLORINE, FREE, Ultra-High Range, DPD Method
101
CHLORINE, TOTAL, Ultra-High Range, DPD Method
109
CHLORINE, FREE, DPD Method
117
CHLORINE, TOTAL DPD Method
125
CHLORINE, FREE, DPD Test 'N Tube™ Method
133
CHLORINE, TOTAL, DPD Test 'N Tube™ Method
141
CHLORINE DIOXIDE, DPD Method
147
CYANIDE, Pyridine-Pyrazalone Method
155
CYANURIC ACID Turbidimetric Method
165
FLUORIDE, SPADNS Method
169
FLUORIDE, SPADNS 2 Method
177
HARDNESS, Calcium and Magnesium; Calmagite Colorimetric Method
185
IRON, FERROUS, 1,10 Phenanthroline Method
189
IRON, TOTAL, Ferrover Method
195
IRON, TOTAL, Ferromo ™ Method
203
IRON, TOTAL, TPTZ Method
207
MANGANESE, High Range Periodate Oxidation Method
215
MOLYBDENUM, MOLYBDATE, Low Range Ternary Complex Method
219
Nitrogen, Free Ammonia and Chloramine (Mono) Indophenol Method
225
NITRATE, High Range, Cadmium Reduction Method
235
NITRATE, Low Range, Cadmium Reduction Method
243
NITRITE, Low Range Diazotization Method
249
NITRITE, Low Range, Test 'N Tube Diazotization Method
255
NITROGEN, AMMONIA Salicylate Method
259
NITROGEN, AMMONIA, Low Range, Test 'N Tube Salicylate Method
265
NITROGEN, AMMONIA, High Range, Test 'N Tube, Salicylate Method
271
NITROGEN, Total Inorganic, Test 'N Tube ™ , Titanium Trichloride Reduction Method
277
OXYGEN DEMAND, CHEMICAL, Manganese III Digestion Method
285
ORGANIC CARBON, TOTAL, Low Range, Direct Method
291
ORGANIC CARBON, TOTAL, MID Range, Direct Method
299
ORGANIC CARBON, TOTAL, High Range, Direct Method
307
OXYGEN DEMAND, CHEMICAL, Manganese III Digestion Method
315
OXYGEN, DISSOLVED, High Range HRDO Method
325
OXYGEN, DISSOLVED, Low Range Indigo Carmine Method
329
OZONE Indigo Method
333
Ph, Colorimetric Ph Determination Using Phenol Red
337
PHOSPHONATES Persulfate UV Oxidation Method
341
PHOSPHORUS, REACTIVE, (also Called Orthophosphate) Phosver 3 (Ascorbic Acid Method
347
PHOSPHORUS, REACTIVE, (also Called Orthophosphate) Phosver 3 (Ascorbic Acid) Method
347
PHOSPHORUS, TOTAL, (also Called Organic and Acid Hydrolyzable) Acid Persulfate Digestion Method
355
PHOSPHORUS, ACID HYDROLYZABLE Hydrolysis to Orthophosphate Method
359
PHOSPHORUS, REACTIVE, Phosver 3 Method, Test 'N Tube Procedure
363
PHOSPHORUS, ACID HYDROLYZABLE, Phosver 3 with Acid Hydrolysis
371
PHOSPHORUS, TOTAL, Phosver 3 with Acid Persulfate Digestion
379
PHOSPHORUS, REACTIVE, Amino Acid Method
387
SILICA, Low Range Heteropoly Blue Method
393
SILICA, Ultra High Range Silicomolybdate Method
399
SULFATE, Sulfaver 4 Method
405
SULFIDE, Methylene Blue Method
413
SURFACTANTS, ANIONIC (also Called: Detergents) Crystal Violet Method
417
SUSPENDED SOLIDS Photometric Method
421
TANNIN and LIGNIN Tyrosine Method
425
TOXTRAK ™ TOXICITY TEST, Colorimetric Method
429
Toxtrak
429
TURBIDITY Absorptometric Method
437
VOLATILE ACIDS Esterification Method
441
ZINC, Zincon Method
447
How to Order
453
Additional Information
455
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Hach DR/850 Instrument Manual (68 pages)
Portable Datalogging Colorimeter
Brand:
Hach
| Category:
Measuring Instruments
| Size: 1.21 MB
Table of Contents
Table of Contents
3
Safety Precautions
5
Specifications
6
Operation
7
Section 1 General Description
9
Instrument Description
9
Unpacking the Instrument
10
Standard Accessories
11
Optional Accessories
11
Description of the Keypad
11
Display Screen in Function and Numeric Modes
14
Icon and Display Screen
14
Section 2 Instrument Setup
17
Battery Installation
17
Turning the Instrument on
19
Setting the Date and Time
19
Entering the Correct Date
19
Entering the Correct Time
20
Sample Cell Insertion
21
Sample Cell Adapter Installation
21
Using the 16-MM Cod/Test 'N Tube Vial Adapter
21
Using the Instrument Cap as a Light Shield
22
Section 3 Instrument Operation
23
Menus
23
Setup Menu
23
Recall Menu
24
Performing an Analysis
24
Colorimeter Setup for Sample Analysis
25
Sample Preparation
26
Zeroing the Colorimeter
26
Measuring the Prepared Sample
26
Alternate Chemical Forms
27
Using the Timer
27
Using the Timer in Manual Mode
27
Stopping the Timer
28
Reagent Blank Correction
28
Adjusting the Standard Curve
29
Using a Programmed Method
31
Quality Assurance
32
Section 4 Creating User-Entered Programs
33
User-Entered Programs
34
Calibration Curves
34
User-Entered Program Information for Bleaching Chemistries
34
Creating a New User-Entered Program
35
Reviewing and Editing User-Entered Programs
38
Erasing User-Entered Programs
39
Section 5 Data Recall and Storage
41
Recalling Data
41
Erasing All Stored Data
42
Section 6 Printing and Data Transfer
45
Data Transfer Adapter Basics
45
Attaching the Data Transfer Adapter
45
RS232 Connections
46
Setup and Use of the Printer
47
Connecting to a Personal Computer
48
Sending Data to a Printer or Computer
49
Sending Currently Displayed Data
49
Sending Recalled Data
50
Sending All Stored Data
50
Section 7 Maintenance
53
Cleaning the Colorimeter
53
Cleaning the Data Transfer Adapter
53
Sample Cells
53
Replacement Instructions
53
Battery Replacement
53
Section 8 Troubleshooting
55
Introduction
55
Error Codes
55
Beeper/Error Icon
56
Concentration out of Range
56
Low Battery
56
General Information
57
Replacement Parts and Accessories
59
How to Order
61
Repair Service
62
Warranty
63
Certification
65
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