ASAIR AFM0725 Скачать руководство пользователя страница 5

Figure  5.  Piping  Diagram

Figure  4.  AFM0725  Dimensions  (Unit:  mm)

3.  Product  dimension  drawing  and  piping  method

www.aosong.com

5/12

(2)  Please  avoid  installation  with  the  display  face  

July 2022

down.

(1)  For  the  piping  of  the  product  inlet/outlet,  please  reserve  a  straight  pipe  part  with  a  length  of  more  than  12cm,  and  the  inner  diameter  of  the  straight  pipe  is  less  than  4mm  (including  4mm).

,  otherwise  the  accuracy  may  be  affected  by  ±2%FS  or  more.

3.1  The  dimensions  of  AFM0725  are  shown  in  Figure  4.

3.2  Piping  method,  as  shown  in  Figure  5.

Содержание AFM0725

Страница 1: ...and explosive gases It has been widely used in university scientific research fire protection environmental monitoring tobacco smart agriculture food medicine and other industries The range accuracy...

Страница 2: ...n address of the flowmeter gas temperature cumulative flow and instantaneous flow The buttons include up down and set buttons and the LCD lights 1 and 2 are the upper limit warning light and the lower...

Страница 3: ...ine GND External output 2 black line External output 1 Figure 3 Schematic diagram of device 8Pin female socket RS485B RS485A power cable GND 5 green line RS485A 7 pin 3 Table 2 Pinout Definitions brow...

Страница 4: ...Shell material describe pinout Repeatability 50ms PBT precision RS485 NPN open collector output 1 5V linear voltage output Air 25 C 1 standard atmosphere 0 85W typ Pressure Standard Calibration param...

Страница 5: ...display face July 2022 down 1 For the piping of the product inlet outlet please reserve a straight pipe part with a length of more than 12cm and the inner diameter of the straight pipe is less than 4...

Страница 6: ...efinition of AFM0725 is shown in Table 5 The digital output communication mode of AFM0725 gas mass flowmeter is RS485 communication and the communication parameters are shown in Table 4 4 Product Comm...

Страница 7: ...03 06 0 No alarm for lower limit address 1 6 4 Carbon dioxide CO2 0 L min 10 0x003B Read and write 03 06 1 10 baud rate model 10 03 L min 0x0035 03 10 03 0x00Fa 1 flow unit 1 Upper limit alarm 0 65535...

Страница 8: ...slave address Register 0x0000 stores the instantaneous flow value Received data bytes Table 8 Format Table for Host Send Write Register Command CRC code is used for verification 03 read multiplex regi...

Страница 9: ...L min the NPN open collector output port corresponding to external output 1 is closed closed alarm www aosong com The C language code for calculating the CRC code is as follows AFM0725 has 2 NPN open...

Страница 10: ...e and press the up and down keys to select the parameters to be set If there is no operation within 30 seconds the system enters the lock screen state When the alarm switch status icon in Figure 7 is...

Страница 11: ...one level menu Device Information Select the type of gas to be tested packing list Alarm system Back to one level menu quit AFM0725 pinout Factory reset the product Back to secondary menu Upper limit...

Страница 12: ...Failure to follow the recommendations could result in death or serious personal injury The company will not The technical specifications are indicated in the product manual of Aosong Electronics If t...

Отзывы: