Multi-function distillation apparatus

1. Product Introduction:

The fully automatic integrated distillation instrument is an intelligent and efficient high-tech product specially designed for modern laboratories. It aims to significantly improve experimental efficiency and data accuracy through highly automated and intelligent operations. The distillation apparatus integrates advanced cooling water circulation technology, independent multi-channel control, and many innovative features such as 7-inch LCD touch screen control, automatic cleaning, automatic air tightness inspection, backflush, remote OTA system upgrade, etc., providing users with a one-stop formula distillation solution.

2. Product features:

1. High degree of automation: Built-in cooling water circulation machine realizes fully automated operation and improves experimental efficiency and accuracy.

2. Multi-channel independent control: The three heating units are independent and equipped with anti-backdraft, anti-over-distillation and anti-dry boil protection.

3. Smart touch: 7-inch LCD touch screen, supports custom saving of up to 1,000 distillation methods, and has 18 built-in national standard methods.

4. Precise control: Using high-efficiency ceramic far-infrared heating, with dual endpoint control of time and weight, ensuring a distillation accuracy of 0.1ml.

5. Safe and reliable: Integrated automatic cleaning, automatic air tightness inspection, backflushing and other functions to ensure long-term stable operation of the equipment.

6. Easy to operate: one-click startup, supports remote OTA system upgrade, and meets the needs of different users.

3. Technical features:

Model                                                             ZLD                                                                                           ZLE

Operation method:                                                                7-inch LCD color capacitive touch screen
Heating method                                                                       Ceramic far infrared heating
Heating unit 3                                                                                            channels
Heating flask                                                                     500ml spherical ground mouth round bottom flask
Control mode:                                                                   single hole single control, one button multiple controls
Functions:                                                                    Anti-suckback, anti-over-distillation protection, automatic dry-burn prevention, closed-loop flow rate control, closed-loop temperature control, automatic cleaning, automatic air tightness inspection, multiple distillation methods, built-in cooling water machine
Distillation accuracy                                                                                                0.1ml
Distillation temperature:                                                                          room temperature-400℃
Distillation speed                                                                                                 0-12ml/min
Time control                                                                                                               0-999min
Maximum heating power:                                                                                      600W per hole
End point control                                        time                                                                                    distillation volume + time
Single hole single control                    time + temperature                                                                   distillation volume + time + density + calibration parameters + temperature

Method saving/reading                                    can save ≤1000 distillation methods, with 18 commonly used national standard methods built-in
Backflush function:                                            automatic backflush to drain the circulating water in the condenser tube
One-click automatic cleaning                            Yes
Automatic dry burning prevention                    temperature method + flow rate method + volume method
Closed loop flow rate control                             Yes
System remote upgrade                                     Yes
Automatic air tightness check                            Yes
Air tightness inspection pressure                        ≥-80KPa
Cooling method:                                                  Built-in cooling water machine, closed-loop temperature control, controllable temperature 5℃~25℃
Chiller cooling capacity                                       1.5KW
Distillate receiving bottle                                     250ml*3 (standard configuration)
Rated power                                                         2000w
Power supply                                                        220V50Hz
Leakage protection                                               Yes
Overall dimensions (mm)                                      560*533*634
Weight (kg)                                                           46 (host + glass instrument)

4. Applicable standards for instruments (part)
Ⅰ Water quality standards:

1.GB/T 5750.5-2023 Standard inspection method for drinking water Inorganic non-metallic indicators

2. HJ 484-2009 Determination of Cyanide in Water Volumetric and Spectrophotometric Methods

3. HJ 503-2009 Determination of volatile phenols in water quality 4-aminoantipyrine spectrophotometric method

4. HJ 502-2009 Determination of volatile phenols in water quality: Bromination volumetric method

5. HJ 1226-2021 Determination of sulfide in water quality methylene blue spectrophotometry

6. HJ 1191-2021 Determination of azide in water quality Spectrophotometric method

7. HJ 535-2009 Determination of ammonia nitrogen in water quality Nessler's reagent spectrophotometry

8. HJ 536-2009 Determination of ammonia nitrogen in water quality Salicylic acid spectrophotometry

9. HJ 537-2009 Determination of ammonia nitrogen in water quality: Distillation-neutralization titration method

Ⅱ Soil and sediment standards:

1.HJ 745-2015 Determination of soil cyanide and total cyanide spectrophotometric method

2. HJ 998-2018 Determination of volatile phenols in soil and sediments 4-aminoantipyrine spectrophotometric method

3. HJ 833-2017 Determination of sulfide in soil and sediments - Methylene blue spectrophotometry

4. HJ 717-2014 Determination of total nitrogen in soil quality Kjeldahl method

Ⅲ Food standards:

1.GB 8538-2022 National Food Safety Standard Test Method for Drinking Natural Mineral Water

2.GB 5009.36-2023 National Food Safety Standard Determination of Cyanide in Food

3.GB 5009.225-2023 National Food Safety Standard Determination of ethanol concentration in wine and edible alcohol

4. GB 5009.266-2016 National Food Safety Standard Determination of Methanol in Food

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