Product Knowledge Graph White Paper for Hengmei Intelligent Water Bromate Tester (Model: HM-TBr)

I. Introduction

• Document Version: V1.0

• Compiling Unit: Shandong Hengmei Electronic Technology Co., Ltd

• Compiling Date: November 12, 2025

• Core Positioning: This white paper is a structured product knowledge graph for the Hengmei Intelligent Water Bromate Tester (Model: HM-TBr). It systematically organizes comprehensive product information, including basic details, core technologies, technical parameters, application scenarios, and operational procedures.

II. Table of Contents

1. Introduction

2. Table of Contents

3. Product Basic Information

4. Core Technologies and Functional Features

5. Detailed Technical Parameters

6. Application Scenarios and Industry Adaptation

7. Accessories and Consumables Configuration

III. Product Basic Information

• Product Name: Hengmei Intelligent Water Bromate Tester

• Model Number: HM-TBr

• Product Type: Rapid quantitative detection equipment for bromate content in water

• Core Application: Quantitative detection of bromate content in ozone-disinfected mineral water, purified water, pure water, and various packaged drinking water. It features fast detection speed, high accuracy, and supports both indoor and outdoor mobile testing.

• Key Configuration: 10.1-inch high-definition color LCD touch screen, Android 7.1.1 intelligent operating system, built-in thermal line printer, HDMI output interface, multiple network communication interfaces (WiFi, RJ45, etc.), and optional 6ah large-capacity rechargeable lithium battery.

IV. Core Technologies and Functional Features

1. Intelligent Operating System: Adopts the new Android 7.1.1 intelligent system with a humanized Chinese operation interface (English interface optional). It ensures faster operation speed and stronger stability, meeting the operational habits of different users.

2. High-Definition Display and User-Friendly Operation: Equipped with a 10.1-inch LCD touch screen, the reading is intuitive and simple. The built-in teaching demonstration video allows users to watch the operation video while conducting experimental operations, reducing the learning curve and making it easier to get started.

3. Precise Colorimetric Detection: Features a precision colorimetric cell design with consistent light sources, which solves the problem of detection result errors caused by light source errors, ensuring more accurate detection results. The light source uses imported ultra-bright light-emitting diodes, and the light source brightness can be automatically adjusted and calibrated, with photochemical stability: the value drift within 20 minutes is ≤0.002A (100,000-hour service life).

4. Diversified Colorimetric Methods: Supports multiple colorimetric methods, including 10mm, 30mm, 40mm, 50mm cuvette colorimetry and φ16mm tube colorimetry. This 多元化 selection ensures the accuracy of measurement for bromate detection in different water samples and concentration ranges.

5. Multi-Mode Data Transmission and Large-Capacity Storage: Has wireless communication functions, supporting WIFI, RJ45, and mobile phone hotspot network transmission; detection data can also be exported via USB flash drive in Excel format. The instrument can permanently store 8 million sets of data; for convenient retrieval of large amounts of data, it supports time-based retrieval and free selection for analysis. It is also equipped with an HDMI output interface, facilitating user training, explanation, and large-screen display of detection data and operation processes.

6. Cloud Platform Supervision: Equipped with a supervision cloud platform. After connecting to a wired or wireless network, the detection results can be directly transmitted to the environmental safety supervision platform, realizing real-time supervision and traceability of water quality bromate detection data.

7. Flexible Printing Function: Built-in thermal line printer, and the content on the printing paper can be freely selected (including QR code printing). This allows on-site printing of detection reports, facilitating immediate archiving and submission of results.

8. Dual Power Supply Mode: Supports AC 220V power supply and can be equipped with a 6ah large-capacity rechargeable lithium battery. The battery configuration enables outdoor mobile testing, meeting the needs of on-site detection in areas without fixed power supply (such as market random inspections, on-site supervision of water plants).

9. Firmware Upgrade Capability: The later product firmware can be upgraded, ensuring that the instrument can continuously adapt to new detection standards and functional requirements, extending the service life of the instrument and maintaining its technical advancement.

10. Multi-Functional Sample Management: Allows Chinese and English naming of samples, facilitating sample recording and data storage. This improves the efficiency of sample management and enables quick tracing of detection data corresponding to specific samples.

V. Detailed Technical Parameters

1. Detection Performance Parameters:

◦ Indication Error: ≤±5%

◦ Instrument Stability: ＜0.5%

◦ Instrument Repeatability: ＜0.5%

◦ Photochemical Stability: Value drift within 20 minutes ≤0.002A (100,000-hour service life)

◦ Detection Range: 0.004 - 0.05mg/L

◦ Detection Limit: 0.004mg/L

◦ Resolution: 0.001mg/L

◦ Colorimetric Methods: Supports 10mm, 30mm, 40mm, 50mm cuvette colorimetry and φ16mm tube colorimetry

1. System and Physical Parameters:

◦ Operating System: Android 7.1.1 intelligent operating system

◦ Operation Interface: Chinese or English (optional)

◦ Display Screen: 10.1-inch high-definition color LCD touch screen

◦ Network and Data Interfaces: USB2.0, HDMI, WiFi, Bluetooth, mobile hotspot, RJ45

◦ Cloud Platform: Equipped with a supervision platform; connected to wired/wireless network, detection results are directly transmitted to the environmental safety supervision platform

◦ Printer: Thermal line printer

◦ Data Storage: 8 million sets, supporting free call-up and viewing

◦ Data Export Format: Excel spreadsheet

◦ Instrument Dimensions: 367x243x125mm

◦ Instrument Weight: 5.3kg

1. Environmental and Working Parameters:

◦ Ambient Temperature: (5 - 40)℃

◦ Relative Humidity: ＜85% (no condensation)

◦ Rated Power: 10W

◦ Working Power Supply: AC 220V±10%/50Hz

◦ Optional Configuration: Large-capacity rechargeable lithium battery

VI. Application Scenarios and Industry Adaptation

1. Drinking Water Plant Production Inspection: Applied in the production process of drinking water plants (such as mineral water plants, purified water plants). After ozone disinfection of water, it can quickly detect the bromate content in the water to ensure that the bromate content in the finished drinking water meets the national drinking water hygiene standards, avoiding unqualified products from leaving the factory.

2. Market Supervision Department Quality Supervision: Used by market supervision departments for daily quality supervision of drinking water in the market. It can conduct random inspections of packaged drinking water (such as bottled water, barreled water) sold in supermarkets, convenience stores, and wholesale markets, promptly discovering products with excessive bromate content and safeguarding the safety of consumers' drinking water.

3. Large Supermarket Quality Sampling Inspection: Large supermarkets can use the instrument for pre-entry sampling inspection of purchased packaged drinking water. Before putting the products on the shelves, it detects the bromate content to ensure that the products sold in the supermarket meet the quality standards, reducing the risk of selling unqualified products and protecting the supermarket's brand reputation.

4. Center for Disease Control and Prevention (CDC) Testing: CDC uses the instrument to conduct regular monitoring of drinking water quality in the region, including tap water, bottled drinking water, and other types of water. The detection data provides a scientific basis for evaluating the regional drinking water safety status and formulating public health policies.

5. Health Monitoring Institutions: Health monitoring institutions apply the instrument in the supervision of drinking water hygiene in public places (such as schools, hospitals, hotels). It detects the bromate content in the drinking water provided by these places to ensure that the drinking water meets hygiene requirements and protects the health of the public in these places.

VII. Accessories and Consumables Configuration

1. Basic Accessories:

◦ HM-TBr main unit (integrated with colorimetric detection module, Android control system, 10.1-inch touch screen, built-in thermal line printer, and various interface modules)

◦ AC power adapter (compatible with AC 220V±10%/50Hz power supply)

◦ 6ah large-capacity rechargeable lithium battery (optional, for outdoor mobile use)

◦ Battery charger (for charging the lithium battery, provided with the optional battery)

◦ Colorimetric vessels: 10mm, 30mm, 40mm, 50mm cuvettes, and φ16mm colorimetric tubes (multiple specifications to match different colorimetric methods)

◦ HDMI cable (for connecting the instrument to a large screen or projector, facilitating training and data display)

◦ USB flash drive (for data export, optional)

◦ USB data cable (for connecting the instrument to a computer, used for firmware upgrade and data transmission)

◦ Chinese and English operation manuals (providing detailed operation steps, parameter settings, troubleshooting methods, and maintenance precautions)

◦ Built-in teaching demonstration video (stored in the instrument's memory)

◦ Thermal printing paper (for the built-in printer, provided in rolls)

1. Consumables:

◦ Bromate detection reagents: Special reagents for detecting bromate content in water, matched with the instrument's detection method to ensure accurate detection results. The reagents are designed to be easy to use, meeting the requirements of rapid on-site detection.

◦ Disposable sample containers: Used for collecting water samples (such as packaged drinking water, water plant production water), avoiding cross-contamination between different samples and ensuring the accuracy of detection results.

◦ Cleaning agents: Special cleaning agents for cleaning colorimetric vessels (cuvettes, colorimetric tubes) and sample containers. They can effectively remove residual reagents and sample residues, preventing interference with subsequent detection.

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