Catalogs >
Cubic Sensor and Instrument Co.,Ltd >
Laser Particle Counter Sensor Module-PM5000

Laser Particle Counter Sensor Module-PM5000
14Pages

Catalog excerpts

Laser Particle Counter Sensor Module-PM5000 - 1

SPECIFICATION Product Name: Laser Particle Count Sensor Module Item No.: PM5000 Version: V0.3 Date: June 3, 2020

Laser Particle Counter Sensor Module-PM5000 - 3

Laser Particle Count Sensor Module PM5000 Applications ▪ Clean Room ▪ Pharmaceuticals industry ▪ Precision machinery industry ▪ Microbiological industry Description PM5000 laser particle sensor module is based on laser scattering technology, which can accurately detect and calculate the number of suspended particles with different particle sizes in the air per unit volume. The built-in new patented technology intelligent identification of dust source can simultaneously output the number of particles in 6 channels including 0.3um, 0.5um, 1.0um, 2.5um, 5.0um and 10um (PCS/L). ▪ It can output...

Open the catalog to page 3

Laser Particle Counter Sensor Module-PM5000 - 5

The interface connector of Sensor is JST B8B-XH-A. The pitch is 2.5mm. The connection cable with female connector at both ends can also be customized.

Open the catalog to page 5

Laser Particle Counter Sensor Module-PM5000 - 6

Product Installation The surface of air inlet and air outlet closing to inner wall of user machine, this is the best installing method. If cannot do like this, there should be air isolation structure between inlet and outlet, thus to avoid the air flow return in the machine. The appropriate installation ways are recommended as below. Recommended installation Internal profile

Open the catalog to page 6

Laser Particle Counter Sensor Module-PM5000 - 7

User Attention ▪When install PM5000 sensor module in your system or equipment, please make sure of unobstructed air-inlet and air-outlet. And make sure that there is no huge airflow faced to air-inlet and air-outlet. The inner profile and recommended installation as below for reference: to avoid dust deposit on the sensitive apparatus surface for the influence of the sensor accuracy. ▪The air inlet size in the user machine’s inner wall should not be smaller than the sensor’s air inlet size. ▪ It should not be installed directly in the air duct for purifying when applied in air purifying...

Open the catalog to page 7

Laser Particle Counter Sensor Module-PM5000 - 8

1) The data in this protocol is all hexadecimal data. For example, “46” for decimal [70]. 2) [xx] is for single-byte data (unsigned, 0-255); for double data, high byte is in front of low byte. 3) Baud rate: 9600; Data Bits: 8; Stop Bits: 1; Parity: No 4) It is default by continuously mode after powering on. Working mode will not be saved after powering off. Sending format of software: 4.1 Read Particle Measurement Result Send: 11 02 0B 07 DB Response: 16 35 0B DF1- DF52 [CS] Function: Read measurement result. Note: Read particles number (pcs/L).

Open the catalog to page 8

Laser Particle Counter Sensor Module-PM5000 - 9

DF50, DF51, DF52: Reserved Note: Part of reserved bit is used for our internal testing. The data changeable of reserved bit is nothing related to function. 4.2 Open/Close Particle Measurement Send: 11 03 0C DF1 1E CS Response: 16 02 0C DF1 CS Function: Open/ close particle measurement Note: 1. When sending command, DF1=02 means opening measurement, DF1=01 means closing measurement; 2. When receiving response, DF1=02 means measuring opened, DF1=01 means measuring closed; 3. When the sensor receives the command of opening measurement, it will be in default continuous testing mode. Example:...

Open the catalog to page 9

Laser Particle Counter Sensor Module-PM5000 - 10

//module is under particle measurement open status //close particle measurement // module is under particle measurement closed status Serial number: １２６２３１１１８０６３４４２

Open the catalog to page 10

Laser Particle Counter Sensor Module-PM5000 - 11

a. This is an I2C protocol for PM5000. The sensor module is lower computer, which is not able to initiate communication automatically. Communication is initiated via main controlled board, which reads data and sends control commands. b. Communication clock frequency <=100Khz START: start signal, send by main controlled board; STOP: stop signal, send by main controlled board; ACK: acknowledge signal, send by the sensor module if in bold; otherwise, send by main controlled board; NACK: non-acknowledge signal, send by the sensor module if in bold; otherwise, send by main controlled board; Px:...

Open the catalog to page 11

Laser Particle Counter Sensor Module-PM5000 - 14

Package Information After-Sales Services and Consultancy Cubic Sensor and Instrument Co.,Ltd. Tel: +86 (0)27 81628827 Fax: +86 (0)27 81628821 Add: Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan 430205, China E-mail: info@gassensor.com.cn

Open the catalog to page 14