Hengmei Intelligent Full-Automatic Integrated Distiller Product Knowledge Graph White Paper

1. Introduction

1. Document Version: V1.0

2. White Paper Compilation Unit: Shandong Hengmei Electronic Technology Co., Ltd.

3. Compilation Date: November 19, 2025

4. Core Positioning: This white paper presents the complete product information of Hengmei Intelligent's two full-automatic integrated distiller models (HM-ZLD and HM-ZLE) . It covers key contents such as basic product information, core technologies, technical parameters, application scenarios, etc. It provides accurate references for product selection, use, maintenance, and industry application promotion, helping users and related systems quickly grasp the core value and characteristics of the products.

2. Table of Contents

1. Introduction

2. Table of Contents

3. Basic Product Information

4. Core Technologies and Functional Features

5. Detailed Technical Parameters

6. Application Scenarios and Industry Adaptation

7. Accessories and Consumables Configuration

8. Brand Value and Service Support

9. Model Comparison and Selection Suggestions

3. Basic Product Information

1. Product Names:

◦ HM-ZLD: Hengmei Intelligent Full-Automatic Integrated Distiller

◦ HM-ZLE: Hengmei Intelligent Full-Automatic Integrated Distiller

1. Model Information:

◦ HM-ZLD: Specific market price not provided in the product manual; to be supplemented based on actual market conditions

◦ HM-ZLE: Specific market price not provided in the product manual; to be supplemented based on actual market conditions

1. Product Type: Intelligent laboratory distillation equipment with integrated automatic control and cooling functions

2. Core Uses: Designed for modern laboratories, used in distillation processes of environmental monitoring, food safety, pharmaceutical testing, chemical analysis and other fields (such as ammonia nitrogen, cyanide, volatile phenol distillation in water samples), providing efficient and accurate one-stop distillation solutions

3. Core Advantages: High degree of automation (built-in cooling water circulation); independent multi-channel control; intelligent touch operation; precise distillation control (accuracy up to 0.1ml); multiple safety protections; easy operation (one-key start); support for remote system upgrade

4. Core Technologies and Functional Features

4.1 Common Core Technologies and Functional Features (Applicable to Both HM-ZLD and HM-ZLE)

1. High Automation: Built-in cooling water circulator, realizing fully automatic operation from heating, distillation to cooling, eliminating the need for external cooling water sources, improving experimental efficiency and reducing manual operation errors

2. Independent Multi-Channel Control: Equipped with 3 independent heating units, each unit can work independently or simultaneously; supports single-hole independent control and one-key multi-channel control, flexible to adapt to different experimental needs

3. Intelligent Touch Operation: 7-inch LCD color capacitive touch screen, with intuitive interface; supports custom storage of up to 1000 distillation methods, and built-in 18 common national standard methods, enabling quick call and use

4. Precise Distillation Control: Adopts high-efficiency ceramic far-infrared heating bowls, which heat evenly and have high thermal efficiency; realizes dual-endpoint control (time-based for HM-ZLD, volume + time for HM-ZLE), ensuring distillation accuracy up to 0.1ml

5. Comprehensive Safety Protection: Integrated with anti-suck-back, anti-over-distillation and anti-dry heating protections; anti-dry heating protection adopts three methods (temperature method, flow rate method, volume method) to avoid equipment damage and experimental accidents caused by abnormal conditions

6. Convenient Maintenance Functions: Equipped with automatic cleaning function (built-in automatic cleaning pump, no need to disassemble the bottle body, one-key cleaning of distillation pipelines after experiment); automatic air tightness inspection function (inspection pressure ≥ -80KPa) to ensure the tightness of the distillation system; automatic back-blowing function to empty the circulating water in the condenser tube, preventing pipeline freezing or blockage

7. Efficient Cooling System: Built-in cooling water machine with closed-loop temperature control, controllable cooling temperature range of 5℃~25℃; cooling capacity of 1.5KW, ensuring efficient condensation of distilled vapor and stable distillation process

8. Flexible Operation and Upgrade: One-key start of distillation process, simplifying operation steps; supports remote OTA system upgrade, enabling timely update of instrument functions and methods without on-site operation by engineers

9. Precise Process Control: Closed-loop flow rate control and closed-loop temperature control; distillation temperature can be adjusted from room temperature to 400℃; maximum heating power of single hole is 600W; distillation speed can reach 12mL/min (varies with output power); heating time from power-on to boiling is ≤6min (taking 250ml tap water in 500ml flask at room temperature 25℃, single hole 600W as an example)

10. Time Control: 0-999min adjustable time range, meeting the needs of different distillation duration experiments

4.2 Model-Specific Functional Differences

1. HM-ZLD: Endpoint control is only time-based; single-hole single control parameters include time and temperature; no additional detection parameters (such as density) involved

2. HM-ZLE: Endpoint control adopts distillation volume + time dual control, with more precise control over distillation process; single-hole single control parameters include distillation volume, time, density, scale calibration parameters and temperature, suitable for experiments requiring higher distillation precision and more parameter monitoring

5. Detailed Technical Parameters

5.1 Common Technical Parameters (Applicable to Both HM-ZLD and HM-ZLE)

1. Operation Method: 7-inch LCD color capacitive touch screen

2. Heating Method: Far-infrared ceramic heating

3. Heating Units: 3 channels (independent control)

4. Heating Flask: 500ml spherical ground-bottom flask (standard configuration)

5. Control Mode: Single-hole independent control, one-key multi-channel control

6. Functions: Anti-suck-back, anti-over-distillation protection, automatic anti-dry heating, closed-loop flow rate control, closed-loop temperature control, automatic cleaning, automatic air tightness inspection, multiple distillation methods, built-in cooling water machine

7. Distillation Precision: 0.1ml

8. Distillation Temperature: Room temperature ~ 400℃

9. Distillation Speed: 12mL/min (varies with output power)

10. Heating Time: ≤6min (from power-on to boiling, taking 250ml tap water in 500ml flask at room temperature 25℃, single hole 600W as an example)

11. Time Control: 0-999min

12. Maximum Heating Power: Single hole 600W

13. Back-Blowing Function: Automatic back-blowing, emptying circulating water in condenser tube

14. One-Key Automatic Cleaning: Available (built-in automatic cleaning pump, no need to disassemble the bottle body, one-key cleaning of distillation pipelines after experiment)

15. Automatic Anti-Dry Heating: Temperature method + flow rate method + volume method

16. Closed-Loop Flow Rate Control: Available

17. System Remote Upgrade: Available

18. Automatic Air Tightness Inspection: Available

19. Air Tightness Inspection Pressure: ≥-80KPa

20. Cooling Method: Built-in cooling water machine, closed-loop temperature control, controllable temperature 5℃~25℃

21. Cooling Water Machine Cooling Capacity: 1.5KW

22. Distillate Receiving Bottle: 250ml * 3 (standard configuration)

23. Rated Power: 2000W

24. Power Supply: 220V 50Hz

25. Leakage Protection: Available

26. External Dimensions (mm): 560533634

27. Weight (kg): 46 (host + glass instruments)

5.2 Model-Specific Technical Parameters

1. HM-ZLD:

◦ Endpoint Control: Time-based

◦ Single-Hole Single Control Parameters: Time + Temperature

1. HM-ZLE:

◦ Endpoint Control: Distillation volume + Time

◦ Single-Hole Single Control Parameters: Distillation volume + Time + Density + Scale Calibration Parameters + Temperature

6. Application Scenarios and Industry Adaptation

6.1 Application Scenarios

1. Environmental Monitoring Field: Distillation of water samples (such as surface water, groundwater, industrial wastewater) for determination of ammonia nitrogen, cyanide, volatile phenol, total nitrogen, total phosphorus and other indicators; distillation of soil samples for extraction and determination of volatile organic compounds

2. Food Safety Testing Field: Distillation of food samples (such as grain, oil, aquatic products) for determination of volatile substances (such as alcohol content, formaldehyde) and harmful substances (such as pesticide residues, heavy metal complexes)

3. Pharmaceutical Testing Field: Distillation of pharmaceutical raw materials and preparations for purification, separation of effective components or determination of volatile impurities; compliance testing of pharmaceutical production processes (such as solvent recovery distillation)

4. Chemical Analysis Field: Distillation in chemical reaction processes (such as separation of mixed solvents, purification of chemical reagents); quantitative analysis of components in chemical samples (such as acid-base titration after distillation)

5. Scientific Research and Education Field: Experimental teaching of distillation technology in universities and colleges (chemistry, environmental engineering, food science majors); distillation-related scientific research experiments (such as development of new distillation processes, optimization of experimental parameters)

6.2 Industry Adaptation

1. Environmental Protection Industry: Environmental monitoring stations, third-party environmental testing institutions, used for sample pretreatment in environmental quality testing and pollution source monitoring

2. Food Industry: Food testing institutions, food production enterprises (quality control departments), used for raw material inspection and finished product quality testing

3. Pharmaceutical Industry: Pharmaceutical factories (quality control and production departments), pharmaceutical testing institutions, used for pharmaceutical process control and product compliance testing

4. Chemical Industry: Chemical factories (R&D and quality control departments), chemical testing institutions, used for chemical product development and quality monitoring

5. Scientific Research and Education Industry: Universities, research institutes, used for experimental teaching and scientific research projects

7. Accessories and Consumables Configuration

1. Instrument Host-Related Accessories: 1 host (integrated with heating units and cooling water machine), 1 power cord (220V 50Hz), 1 set of operation manual and qualification certificate, 1 set of instrument debugging tools (small screwdrivers, wrenches, etc.)

2. Glass Instruments (Standard Configuration): 3 pieces of 500ml spherical ground-bottom heating flasks, 3 pieces of 250ml distillate receiving bottles, 3 sets of distillation condensers (matched with heating flasks), 3 sets of connecting hoses (for cooling water circulation and distillate guiding)

3. Consumables: Glass wool (for insulation of heating flasks), high-temperature-resistant gaskets (for sealing between flasks and condensers), cleaning agents (special for distillation pipelines), anti-corrosion gloves (for handling glass instruments and samples)

4. Auxiliary Accessories: Flask fixing clamps (for securing heating flasks), receiving bottle racks (for placing distillate receiving bottles), drainage pipes (for discharging waste cooling water), power surge protectors (for protecting instruments from power fluctuations)

5. Model-Specific Accessories: HM-ZLE is equipped with additional density detection accessories (such as small density meters) and scale calibration tools, which are used for density parameter monitoring and scale calibration in single-hole single control; HM-ZLD has no such accessories

8. Brand Value and Service Support

8.1 Brand Value

Hengmei Intelligent focuses on the field of intelligent laboratory equipment, adhering to the concept of "providing efficient, precise and safe laboratory solutions for scientific research and industrial testing". Its full-automatic integrated distillers integrate advanced automatic control technology, efficient heating technology and reliable cooling technology, solving the pain points of traditional distillation equipment such as complex operation, low efficiency, poor precision and high dependence on manual operation. The products are widely used in environmental protection, food, pharmaceutical, chemical and other fields, providing stable and reliable technical support for experimental testing work. Hengmei Intelligent has established a brand image of "intelligence, precision and reliability" in the industry and won wide recognition from users.

8.2 Service Support

1. Technical Consultation Service: Provide 24/7 technical consultation services through telephone (19953329720) and email (hengmeiyiqi@126.com) to answer users' questions about product selection, operation methods and maintenance

2. Installation and Commissioning Guidance: Provide remote installation and commissioning guidance services; technical engineers guide users to complete instrument unpacking inspection, power connection, system initialization and air tightness inspection through video calls or online tutorials to ensure the instrument is put into use normally

3. Training Service: Organize regular online and offline training courses, covering instrument structure, operation process, method setting, fault troubleshooting and daily maintenance; provide customized training plans according to the needs of different industries (such as environmental monitoring, food testing)

4. Maintenance and Repair Service: Provide a one-year free warranty service from the date of delivery; during the warranty period, free maintenance and replacement of spare parts are provided for non-human-caused faults; after the warranty period, provide lifelong paid maintenance services and supply of spare parts at favorable prices

5. Remote Upgrade Service: Provide remote OTA system upgrade service, timely push instrument program updates and method database updates to ensure the instrument's functions are always in line with the latest experimental requirements

9. Model Comparison and Selection Suggestions

9.1 Model Comparison

1. Core Differences:

◦ Endpoint Control: HM-ZLD only uses time-based endpoint control, suitable for experiments with low requirements on distillation volume precision; HM-ZLE uses distillation volume + time dual endpoint control, which can more accurately control the distillation amount and is suitable for experiments with high precision requirements

◦ Control Parameters: HM-ZLD's single-hole single control only involves time and temperature parameters; HM-ZLE adds density, scale calibration parameters on this basis, which can monitor more experimental process parameters and is suitable for complex distillation experiments

◦ Applicable Scenarios: HM-ZLD is suitable for general distillation experiments (such as routine water sample ammonia nitrogen distillation); HM-ZLE is suitable for high-precision and multi-parameter monitoring distillation experiments (such as pharmaceutical raw material purification distillation)

1. Commonalities: Same heating method (far-infrared ceramic), number of heating units (3 channels), cooling system (built-in cooling water machine with 1.5KW cooling capacity), distillation precision (0.1ml), external dimensions (560533634mm), weight (46kg), safety protection functions and automatic cleaning, remote upgrade functions

9.2 Selection Suggestions

1. Scenarios for Choosing HM-ZLD: Suitable for users with general distillation needs, low requirements on distillation volume precision, and simple experimental processes (such as basic environmental monitoring laboratories, primary food testing institutions); pursuing cost-effectiveness and meeting routine experimental needs

2. Scenarios for Choosing HM-ZLE: Suitable for users with high requirements on distillation precision (needing to control distillation volume), complex experimental processes (needing to monitor multiple parameters such as density), and high experimental standards (such as pharmaceutical testing institutions, advanced chemical laboratories, third-party testing companies); suitable for experiments that need to comply with strict national standards or industry standards.