• Smart Modbus Pressure Sensor Transmitter
  • Smart Modbus Pressure Sensor Transmitter
  • Smart Modbus Pressure Sensor Transmitter
  • Smart Modbus Pressure Sensor Transmitter
  • Smart Modbus Pressure Sensor Transmitter
  • Smart Modbus Pressure Sensor Transmitter

Smart Modbus Pressure Sensor Transmitter

Measuring Medium: Gas
Model Measuring Core: Ceramic Chip
Measuring Temperature: -20~50ºC
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Smart Modbus Pressure Sensor Transmitter
US $23.8-31.7 / Piece
Min. Order: 1 Piece
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  • Overview
  • Product Description
  • Product Parameters
  • Installation Instructions
  • Product Showing
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
SAC-131WX
Measurement Form
Gauge Pressure, Absolute Pressur
Measurement Range
-0.1MPa ~ 0MPa ~ 6MPa
Measurement Accuracy
0.5%F.S
Measurement Stability
±0.2%Fs/Year
Overload Pressure
150%Fs
Operating Temperature
-20~50ºC
Compensation Temperature
-20~50ºC
Working Humidity
95%Rh
Storage Temperature
-40~85ºC
Trademark
Aice Tech
Origin
China
HS Code
9026202000

Product Description

Welcome to Jiangsu Aice Instrument Technology Co., Ltd.! Discover the epitome of innovation and precision in instrumentation with us, where cutting-edge technology meets unparalleled expertise.

Product Description

1. INTRODUCTION

Our Smart Modbus Pressure Sensor Transmitter is engineered to flawlessly adhere to the MODBUS communication protocol. It utilizes a sub-centralized RTU mode with RS485 half-duplex operation, ensuring seamless integration and reliable performance within the MODBUS framework.

Serial Port Configuration: No parity, 8 data bits, 1 stop bit.
Example Configuration: 9600, N, 8, 1 Meaning: 9600bps, no parity, 8 data bits, 1 stop bit.
Supported Serial Baud Rates: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200. Versatile options to meet diverse communication needs.
CRC Checksum Polynomial: 0xA001. Guaranteeing data integrity and error detection.
Data Communication: All processes handle data in double-byte format. For floating point numbers, ensure the decimal point is included to determine the precision of the data.
Smart Modbus Pressure Sensor Transmitter

Product Parameters

(1) Example of Read Command Format (03 Function Code): Unveil the seamless communication protocol for reading data with unmatched efficiency.
A. Send Read Command Format: Witness the impeccable format we use to initiate data retrieval, ensuring accuracy in every read.
Address Function Code Data start(H) Data start(L) Data number(H) Data number(L) CRC16
(L)
CRC16(H)
0X01 0X03 0X00 0X00 0X00 0X01 0X84 0X0A

B. Return to Read Data Format - Example: See how our system delivers data with crystal clarity, showcasing the meticulous output you can expect.
Address Function Code Data length Data(H) Data(L) CRC16
(L)
CRC16(H)
0X01 0X03 0X02 0X00 0X01 0X79 0X84


(2) Example of Writing Command Format (06 Function Code): Understand the robust process for sending commands to write data with our advanced protocol.
A. Send Write Command Format: Learn the exact structure for dispatching write commands, engineered for flawless execution.
Address Function Code Data start(H) Data start(L) Data number(H) Data number(L) CRC16
(L)
CRC16(H)
0X01 0X06 0X00 0X00 0X00 0X02 0X08 0X0B

  1. B. Return to Write Data Format - Example: Experience the precise feedback format our system provides, ensuring complete data integrity.
Address Function Code Data start(H) Data start(L) Data(H) Data(L) CRC16
(L)
CRC16(H)
0X01 0X06 0X00 0X00 0X00 0X02 0X08 0X0B

  1. Exception Response Returns: Explore the detailed pathways our system follows when handling exceptions, ensuring robust error management.
Address Function Code Exception code CRC16(L) CRC16(H)
0X01 0X80+Function Code 0X01(Illegal functions)    
0X02(Illegal data address)    
0X03(Illegal data)    

4. Supported Commands and Their Meanings: Dive into the extensive array of commands supported by our sensor, complete with detailed descriptions of their functionalities and associated data.
Function Code Data start address Data number Data bytes Data range Command Meaning
0x03 Function code to read data
0x03 0x0000 1 2 1-255 Read slave address
0x03 0x0001 1 2
  1. 1200
 
Baud rate reading

0x03 0x0003 1 2
  1. ####
  1. ###.#
  2. ##.##
  3. #.###
The decimal points represent respectively
0-3 decimal places
0x03 0x0002 1 2 0- Mpa
1- Kpa
2- Pa
3- Bar
4- Mbar
5- kg/cm2
6- psi
7- mh2o
8- mmh2o
 
Pressure units
0x03 0x0004 1 2 -32768~32767 Measured output Value
0x03 0x0005 1 2 -32768~32767 Transmitter range zero point
0x03 0x0006 1 2 -32768~32767 Transmitter range full point
0x03 0x000C 1 2 -32768~32767 Zero offset value, factory default is 0
0x06 Function code reading data
0x06 0x0000   2 1-255  
0x06 0x0001   2
  1. 1200
  1. 2400
  2. 4800
  3. 9600
  4. 19200
  5. 38400
  6. 57600
  7. 115200
Modify baud rate
0x06 0x000C   2 -32768~32767 Zero offset value
Pressure output value = calibration measurement value + zero offset value
           
0x06 0x000F   2 0-Save to user area
1-Save to factory area
 
0x06 0x0010   2 1-Return factory parameters  


Installation Instructions



To modify the baud rate, the transmitter will acknowledge the baud rate sent by the host, then adjust its own baud rate to match the new target value seamlessly.
When updating the address, the transmitter will first confirm the current address before automatically changing to the new address post-acknowledgment.
Executing the save and reply factory command will return the original value, indicating that the transmitter has successfully received and accepted the command from the host.
Please note that when restoring factory settings, the factory-saved parameters may differ from user-saved ones. This includes address, baud rate, and calibration data, necessitating a fresh search for the transmitter after factory reset.
Users are permitted to modify only three parameters: address, baud rate, and zero offset.
For calibration or adjustment of calibration data, please contact our company for the transmitter's calibration software. Unauthorized calibration commands will result in a command exception code. Ensure to use our official calibration software for these changes.
If the data identified as a floating point number, e.g., 6.000, is protocol-wise communicated as shaped data, it will appear as 6000. The decimal place is then used to interpret it as 6.000. For instance, with a decimal place of 3, 6000/10^3 translates to 6.000.
Product Showing

Smart Modbus Pressure Sensor TransmitterSmart Modbus Pressure Sensor TransmitterSmart Modbus Pressure Sensor Transmitter


Certifications


Smart Modbus Pressure Sensor Transmitter

Smart Modbus Pressure Sensor TransmitterSmart Modbus Pressure Sensor TransmitterSmart Modbus Pressure Sensor TransmitterSmart Modbus Pressure Sensor Transmitter
FAQ

1. Q: Can I buy any of your product accessories?

A: Absolutely! Most of our accessories are available for purchase. However, certain items featuring patented designs or protected by intellectual property rights may not be available.
For further details, please contact our sales team.

2. Q: Can I be your exclusive distributor?

A: Yes, we warmly welcome the opportunity. However, this depends on your annual purchase volume and your commitment to a long-term partnership. We seek business partners who can establish and maintain enduring and trustworthy relationships.
We look forward to building a mutually beneficial partnership.

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From payment to delivery, we protect your trading.
Smart Modbus Pressure Sensor Transmitter pictures & photos
Smart Modbus Pressure Sensor Transmitter
US $23.8-31.7 / Piece
Min. Order: 1 Piece
Diamond Member Since 2023

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Trading Company
Number of Employees
16
Year of Establishment
2020-06-16