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+1.800.343.5319 or +1.843.881.6560    envexp.com    

 

Environmental Express 

• 2

SimpleDist® Micro Heating Block:

 Operation & Instruction Manual   

General Information

Safety & Hazard Information

•  

The SimpleDist® Micro Heating Block should only be operated by properly trained personnel using 
standard laboratory safety practices.

•  Review Safety Data Sheets for all materials used or generated during the operation of the SimpleDist® 

Micro heating block.

•  It is highly recommended that the SimpleDist® Micro heating block be set up and operated in a 

chemical fume hood with a face velocity of not less than 100 CFM. 

•  Wear appropriate Personal Protective Equipment (PPE) suitable for use with caustic and corrosive 

materials. 

•   Consult your in-house electrician to be certain the SimpleDist® Micro System power cord is properly 

grounded. 

•   The SimpleDist® Micro Heating Block contains electrical circuits and devices and components operating 

at dangerous voltages. Contact with these circuits, devices and components can cause serious injury or 
painful electric shock.

•   Proper grounding is essential to avoid a potentially serious electric shock hazard. Ensure that there is 

an internal ground connection between the metal base of the system and the 3-pin, earth-grounded 
receptacle.

•   For safety reasons a separate power outlet receptacle should be provided for each unit in the system. 

Do not use extension cords or outlet adaptors. Make certain each power outlet is earth-grounded at the 
grounding pin.

•   Application of the wrong supply voltage can create a fire hazard and a potentially serious shock hazard, 

and could seriously damage the SimpleDist® Micro Heating Block system.

•  Do not operate the SimpleDist® Micro heating block in the vicinity of combustible material. 
•   Users should be aware of potential dangers from heating certain types of compounds. Such dangers 

may include explosion or the release of toxic or flammable gases.

•   Avoid breathing any vapors that may come off of the SimpleDist® Micro heating block; they may be 

harmful or fatal.

•   Use extreme caution when operating the SimpleDist® Micro Heating Block. During operation the 

surfaces around the heater assembly will get HOT. Do not touch the outer surface. Plastic and graphite 
surfaces of the SimpleDist® Micro Heating Block may be too hot to safely touch with bare hands.

• Do not attempt to operate the SimpleDist® Micro heating block over 150°C. 
•   Do not move the SimpleDist® Micro heating block while hot. 
• The power should be kept plugged into its outlet until the unit has cooled down. 
•  Unplug the SimpleDist® Micro heating block from the outlet prior to cleaning exterior surfaces. Wipe 

with damp sponge or towel after each use, first with mild sodium bicarbonate or similar solution 
followed by DI or distilled water. Avoid solutions on or near the controls. 

•  If boil over does occur during operation of the SimpleDist® Micro heating block, immediately wipe the 

system down with neutralizing solution, such as a mild solution of sodium bicarbonate. 

• Always lift the SimpleDist® Micro Heating Block from the bottom of the unit. 

Note:

 The above list contains some basic recommendations and safety precautions. By no measure should 

this list be considered complete. More rigorous enhanced precautions may be necessary while operating 
this equipment. Please consult your Safety Manager and Safety Data Sheets (SDS) prior to operating this 
equipment. Contact Environmental Express if there are any questions. User assumes all liability for damages 
arising from the operation of this equipment.

 

Summary of Contents for SimpleDist

Page 1: ...SimpleDist Micro Heating Block Operation Instruction Manual 2021 Environmental Express All rights reserved July 2021 1065EE2_M Rev 2 1 800 343 5319 or 1 843 881 6560 envexp com...

Page 2: ...lation Methods Total Cyanide Distillation 6 8 Ammonia Nitrogen Distillation 9 11 Total Phenol Distillation 12 14 Care Maintenance Care Maintenance 15 Circuitry Diagram 16 Troubleshooting Guide 17 19 R...

Page 3: ...from use of or in conjunction with this product the maximum liability of Environmental Express whether by reason of breach of contract tort indemnification or otherwise but excluding liability of sel...

Page 4: ...operate the SimpleDist Micro heating block in the vicinity of combustible material Users should be aware of potential dangers from heating certain types of compounds Such dangers may include explosion...

Page 5: ...ment for the Heating of Materials CSA C22 2 61010 2 01 Note The SimpleDist Micro Heating Block is manufactured using the HotBlock technology and circuitry Information and Markings Environmental Expres...

Page 6: ...0 4 Save original packaging material in a dry area for use if unit needs to be returned for service Refer to warranty policy on page 1 Installation Requirements Locate the SimpleDist Micro Heating Blo...

Page 7: ...ture Settings Plug the SimpleDist Micro Heating Block into an approved receptacle Turn the heating block on by pressing the button on the back of the unit Wait until the display shows the current bloc...

Page 8: ...i automated colorimetry manual colorimetry titrimetric or ion selective electrode 2 2 Reduced volume versions of this method that use the same reagents and molar ratios as in the original method are a...

Page 9: ...adjusted to provide alternate final concentrations as needed by the analytical method of choice Cap the tubes with one membrane and cap Ensure that the membrane is not torn and shows a visible edge al...

Page 10: ...quid into the disposal container Place the collection tube with the Measure end the capped end down in a test tube rack Repeat Steps 5 8 through 5 10 for all distilled tubes 5 11 Allow the tubes to co...

Page 11: ...he distillate is then analyzed by one of the methods listed above 2 2 Reduced volume versions of this method that use the same reagents and molar ratios are acceptable provided they meet the quality c...

Page 12: ...will depend upon the requirements of the analytical method Note After final distillate dilution this will give a concentration of 0 04 N H2SO4 or boric acid The initial concentration may be adjusted...

Page 13: ...ple tube must be removed within 4 seconds of the unit being removed from the block Otherwise the distillate could suck back into the sample tube and cause the sample to be lost 5 10 Drop the sample tu...

Page 14: ...irements 3 0 Interferences 3 1 Sulfur compounds can interfere with the process These compounds are removed by adjusting the pH of the sample to about 4 prior to distillation 3 2 Oxidizing agents can p...

Page 15: ...of organic material can use the higher end 5 5 Immediately place the Distill end of a filled and capped collector tube Step 5 2 over the open end of the sample tube Press the two pieces together to fo...

Page 16: ...roll the tube while tilting it back to level and then the Measure end down You may need to gently tap the tube to knock down any drops that cling to the edges 5 14 With the Measure end down snap the t...

Page 17: ...g any cleaning or decontamination methods except those recommended check with Environmental Express to confirm the proposed method will not damage your heating block Avoid excessive spills as liquid a...

Page 18: ...1 800 343 5319 or 1 843 881 6560 envexp com Environmental Express 16 SimpleDist Micro Heating Block Operation Instruction Manual Circuitry Diagram...

Page 19: ...with 6 mL of water as a reference for the fill level Add one small boiling stone Hengar stones are preferred to the tube prior to adding the releasing agent and sealing the distillation unit Try not t...

Page 20: ...illuminate and the above steps have passed the controller is faulty Call Environmental Express at 1 800 745 8218 for service There are two possible causes for your heating block to sound the alarm im...

Page 21: ...ailure of the internal systems To reset default settings 1 Hold the up and down arrow buttons for six seconds until Ai Set appears 2 Hold the down arrow until glbl set is in the window 3 Press the gre...

Page 22: ...Micro 240 VAC C6300 240 Power Module Plug Receptacle with Push Button Switch SC941 Power Cord Heavy Duty SC958 Environmental Express Controller SC945 110 220 V 25 A Solid State Relay SC952 Type K The...

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