详情描述

I. Summary of Pollen Automatic Measurer The Pollen Automatic Monitoring System is an advanced monitoring equipment system developed by our company, capable of quickly and accurately identifying and detecting pollen concentration. It utilizes scattered laser beams from semiconductor materials and particle counters to detect the quantity of pollen and its concentration in the air. The optical system employs both forward and side scattering of semiconductor lasers for the judgment of pollen and cellulose, and data transmission over long distances can be achieved through software. It eliminates the繁琐 steps of manual sampling and microscope counting, achieving system automation and significantly reducing the workload of researchers while enhancing the reliability and accuracy of the data results. It provides efficient and convenient data services for medical diagnosis and scientific research, protects allergics from high-concentration pollen irritation, and helps in planning daily activities reasonably. LJHF3000 Automatic Pollen Online Monitoring System: The main characteristics and distinctions of pollen typically range between 10μm to 150μm in size. Complex morphology. Wind-pollinated pollen: smooth surface. Pollen carried by insects: sticky, with sharp edges and spines. Similar chemical structure: spectroscopy is ineffective. Under a microscope, it appears semi-transparent.Technical Specifications:

Model No.

LJHF3000

Measurement Method

Forward and lateral scattering methods (pollen) for semiconductor lasers

Range

1-99999N/m3

Measurement Target

10 to 60 micrometers

Air Intake Volume

4.1L/min

Measurement Interval

5 minutes

Display

LCD (Color Screen Liquid Crystal Display)

Built-in storage

16GB

I/O Interface

GPRS、RS232、485、RJ45

Power Supply

AC220V（50/60Hz）50VA

Measurement Conditions

Temperature -30℃ to 70℃; Humidity below 100%

Mainframe dimensions

500mm wide, 500mm deep, 1500mm high

Weight

30kg

Accessory Equipment

Dust Brush


Technical Requirements for Monitoring System

1. The pollen monitoring master unit features Chinese display and a color screen.

2. The host monitoring requires a 32-bit processor chip with a frequency of 150MHz or higher (excluding 150MHz) to enhance the sampling rate.

3. The pollen monitoring system is compatible with various environmental monitoring parameters.

4. Motherboard with external power supply, power-off SMS display and alarm, and power supply voltage indicator.

5. The main unit features two types of transmission broadcast interface output functions.

Automatic Pollen Monitoring System Equipment Configuration List

LJHF3000Automatic Pollen MonitoringSystem Site

Serial Number

Name

Reference Model

Quantity

Unit

Brand

1

Pollen Collection Detector

LJHF3000

1

Tai

Lang Jing Instruments

2

Temperature and humidity sensor (optional connection to 33 monitoring factors)

LJHF-WD

1

Set

3

Integrated Data Acquisition and Control Unit

LJHF-ZC

1

Tai

4

Pollen Monitoring System Software V1.0

LJHF3000

1

Set

5

External Protective Case

LJHF-FH

1

Tai

6

Bracket

LJHF-ZJ

1

Set

7

System Software Platform

LJHF-RJV1.0

1

Set

8

Wireless Transmission Module

GPRS

1

Set

9

Cable


10

Rice

10

Cement foundation


4

Individual

11

SD card

Brand 8G

1

Zhang

12

Protocol Interface Software

Standard

1

Set

13

Power outage SMS alert

Standard

1

Set

14

Outer guard shield

Customized

1

Piece

15

Attachment


1

piece

Software operation interface


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