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Modbus Air Differential Pressure Transmitter Airflow Meter RS485 4-20mA LoRa Thermo Anemometer

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Mr. Aaron Yu

qunxiong.yu@toprie.com

+8615302783546

+8615302783546

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Modbus Air Differential Pressure Transmitter Airflow Meter RS485 4-20mA LoRa Thermo Anemometer

Brand Name:	TOPRIE
Model Number:	TP2324
MOQ:	1 piece
Price:	USD 90.00~USD 125.00
Payment Terms:	MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability:	100 pieces per day

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE,ROHS

Keywords:

Thermo-anemometer

Dimension:

110*83*32mm

Communication:

RS485,LoRa,4-20mA Analog Input

Power Supply:

DC8V~28V

Range:

TP2324 Version 0-25m/s TP2325 Version 30m/s Accuracy 3%F.S

Analog Output:

Range:4-20mA Accuracy:0.1%F.S

Display:

2 Inches LCD Screen

Available

Warranty:

12 Months

Packaging Details:

Packed in paper carton

Supply Ability:

100 pieces per day

Highlight:

Modbus Air Differential Pressure Transmitter

4-20mA Thermo Anemometer

LoRa Thermo Anemometer

Product Description

TP2324

High Quality Air Differential Pressure Transmitter Modbus RS485 4-20mA LoRa Thermo-Anemometer

For Exhaust Duct System | Industrial-grade Differential Pressure Type Wind Speed Sensor

The TP2324 Industrial-grade Differential Pressure Type Wind Speed Sensor boasts a sleek, minimalist design and is compact and portable.The TP2324 supports both wired and wireless communication. For wired communication, it offers RS485_MODBUS and 4-20mA data output; for wireless communication, it supports WIFI_MODBUS data acquisition and LoRa/LoRaWAN automatic data upload to IoT platforms. It is equipped with an LCD screen that displays real-time wind speed, air volume and differential pressure, and allows parameter configuration via RS485, Bluetooth, Type-C port and physical buttons.

Technical Specifications

Parameter Category	Specification Details
Communication Method	Signal output: RS485, LoRa, 4-20mA
Power Supply	DC 8-28V, 1A
Wind Speed Measurement	Measurement range: TP2324 supports 0~25m/s, TP2325 supports 0~30m/s Measurement accuracy: ±3%
Analog Output	Output range: 4~20 mA Output accuracy: ±0.1%
Display	2.0-inch LCD screen Display content: Real-time wind speed, LoRa signal, basic configuration parameters (baud rate), device address, alarm upper/lower limits
Environment	Operating environment: Temperature -30℃ ~ 60℃, Humidity 0 ~ 80% RH (no condensation) Storage environment: Temperature -25℃ ~ 70℃, Humidity 0 ~ 90% RH (no condensation)
Hardware Performance	Power supply: DC 8~28V; 2.0-inch LCD display; Touch control buttons; Protection rating: IP65; Fire rating: V0; Housing material: ABS; Weight: 300g; Dimensions: 110×83×32mm
Software Performance	Supports TYPE-C firmware upgrades, real-time LCD data display, Bluetooth, TYPE-C, and touch button settings, RS485 communication, MODBUS protocol, LORA interval reporting, upper/lower limit alarms, and wind speed correction.

Functional Features

This product features intuitive display, user-friendly interface and simple operation. Its main functions and features are as follows:

Real-time Monitoring & Display The device can detect real-time wind speed, air volume and differential pressure, with intuitive display via the interface.
Flexible Communication Options In terms of communication functions, the wired mode supports the RS485-MODBUS port for real-time data acquisition; the wireless mode supports WIFI_MODBUS data acquisition and LoRa/LoRaWAN automatic data upload to IoT platforms.
Versatile Control Interface In terms of control functions, it is furnished with a 4-20mA analog output control interface, and allows parameter modification via physical buttons, Type-C port and Bluetooth.
High-Performance Processing It adopts a 32-bit high-speed microprocessor, delivering robust data processing capability, high measurement accuracy and excellent real-time performance.

Application Scenarios

It is mainly applicable to various industrial settings such as boilers, refrigeration systems, HVAC systems and ventilation ducts. Characterised by simple and convenient operation as well as a clear and intuitive interface, the sensor also features small size and light weight.

Industrial Boilers

Refrigeration Systems

HVAC Systems

Ventilation Ducts

Textile Industry

Filter Monitoring

Agriculture

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

J*k

United Kingdom Dec 11.2025

Helpful (322)

This product delivers exceptional precision and user-friendly operation, with its measurement data significantly enhancing production efficiency.

Tags:

Pressure Transmitter

Temperature Transmitter

Level Transmitter

Edge Gateway

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Energy Meter

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Temperature And Humidity Logger

Paperless Recorder

Air Speed Sensor

Infrared Thermal Camera

Multi Channel Temperature Logger

Power Quality Recorders

Pressure Transmitter

Temperature Transmitter

Level Transmitter

Edge Gateway

Dust Particle Counter

Energy Meter

Data Acquisition

Temperature And Humidity Logger

Paperless Recorder

Air Speed Sensor

Infrared Thermal Camera

Multi Channel Temperature Logger

Power Quality Recorders

products details

Pressure Transmitter

Temperature Transmitter

Level Transmitter

Edge Gateway

Dust Particle Counter

Energy Meter

Data Acquisition

Temperature And Humidity Logger

Paperless Recorder

Air Speed Sensor

Infrared Thermal Camera

Multi Channel Temperature Logger

Power Quality Recorders

Modbus Air Differential Pressure Transmitter Airflow Meter RS485 4-20mA LoRa Thermo Anemometer

Modbus Air Differential Pressure Transmitter

4-20mA Thermo Anemometer

LoRa Thermo Anemometer

Overall Rating

Rating Snapshot

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