I. Product Introduction

The HSY-511A-3 Mechanical Impurity Tester is designed and manufactured in accordance with GB/T 511-2010 "Determination of Mechanical Impurities in Petroleum, Petroleum Products, and Additives." It is suitable for measuring the mechanical impurity content in various hydrocarbons, heavy oils, lubricants, and additives in petroleum products. It can be widely used in power, petroleum, chemical, commercial inspection, and scientific research departments.

Equipped with an oil-free maintenance-free vacuum pump and a dual-solvent oil preheating system, the main unit of the instrument completes all functions without the need for an external vacuum pump or water bath. It features four independent temperature control channels and dual independent filtration paths, making it energy-efficient and environmentally friendly. New functions include connectivity to an analytical balance for automatic weight reading and connectivity to a LIMS system.

II. Main Functions and Features

1. 7-inch color touch screen with a resolution of 800×480, providing a simple and user-friendly interface.

2. Utilizes a 32-bit microprocessor as the main control core, with a new generation of intelligent operating system.

3. Features a built-in oil-free maintenance-free vacuum pump and program-controlled dual-path filtration.

4. Four independent PID temperature control channels for precise control of solvent oil preheating temperature and insulation funnel temperature.

5. Built-in formulas for automatic calculation of test results, with data storage and printing capabilities.

6. Can store up to 1,000 sets of test data, with the ability to print results at any time.

7. High-precision perpetual calendar clock with accurate timekeeping and no need for battery replacement.

8. RS232 interface for connecting to an analytical balance to directly read weight.

9. RS232 interface for connecting to a LIMS system.

III. Technical Specifications

1. Method used: GB/T 511-2010 "Determination of Mechanical Impurities in Petroleum, Petroleum Products, and Additives"

2. Display: 7-inch LCD, resolution 800×480

3. Temperature control range: Room temperature to 120°C

4. Temperature control accuracy: ±0.1°C

5. Resolution: 0.1°C

6. Printer: 58 mm wide mini thermal printer

7. Data interface: RS232 * 2

8. Rated power: 800 W

9. Dimensions: 520×350×340 (unit: mm)

10. Weight: 17 kg

IV. Operating Conditions

1. Ambient temperature: 5°C to 40°C

2. Relative humidity: <80%

3. Input power: AC220V±10V, 50 Hz