LoraWan Wireless Dew Point Transmitter
1 Product Overview
The SC-GP-DP wireless dew point online monitor is an industrial-grade, compact, portable online dew point transmitter launched by Shanghai DataCare IoT Technology Co., Ltd., which provides fast, stable, and repeatable temperature measurement.
Application areas: It is suitable for the semiconductor industry and a variety of industrial applications, such as pure gas, dryers, glove boxes, drying chambers, additive production, compressed air, and other applications requiring high-precision humidity control.
2 Ordering Specifications and Selection
| model | Features |
|---|---|
| DAQ-GP-DPLoRa | LoRa transmission, 12V DC power supply |
| …… . | Customization available (transmission methods include RS485, Wi-Fi, Ethernet interface, etc.) |
| model | Features |
|---|---|
| DAQ-GP-DPLoRa | LoRa transmission, 12V DC power supply |
| …… . | Customization available (transmission methods include RS485, Wi-Fi, Ethernet interface, etc.) |
3 Service Philosophy
****
Our company solemnly promises:
You’re not just buying a product, you’re also getting meticulous and comprehensive technical support ! ( =^_^= )
This product can be installed on-site by ordinary workers simply by connecting electricity! No debugging is required!
We provide free remote guidance and remote configuration and debugging services, and send data to the cloud platform specified by the user.
DataCollection IoT, as an expert in industrial data acquisition, offers free IoT solution consulting services!
4 Product Features and Parameters
4.1 Acquisition characteristics
Dew point range: -60°C to 60°C (adjustable, subject to environmental conditions)
Measurement accuracy: ±2°C (in air or N2)
4.2 Electrical characteristics
Operating power supply: DC 12V ~ 30V
Power consumption: less than 5W
4.3 Communication****characteristics
Wireless transmission methods: LoRa/WiFi/Wired/Lorawan connection
Communication protocols: MQTT/TCP/UDP/HTTP/SSL/, other protocols can be customized.
Data forwarding: Any public network server
Number of server centers: It can support up to 7 cloud servers reporting data at the same time.
Heartbeat Packet: Supports custom heartbeat packets, which can be set to signal strength.
Registration package: Supports custom registration packages, which can be set to IMEI
codes.
4.4 Work****environment
Probe operating temperature: -40°C to 80°C
5 Core Product Advantages
u Simple installation and quick deployment help IoT projects get off the ground quickly.
u It supports custom registration packages and heartbeat packages, making it easier for the platform to distinguish between devices.
u Supports any IoT cloud platform and configuration software, providing data protocol integration.
u Supports mainstream cloud platforms such as Alibaba Cloud, Baidu Tiangong, OneNet, and Tencent Cloud.
u Supports external multi-channel sensors
u Non-invasive data acquisition, does not affect normal equipment operation
u It supports remote parameter configuration and FOTA remote upgrades, minimizing on-site construction and maintenance personnel costs.
6 Typical application cases
7 Data reporting communication protocol
7.1 Protocol parsing instructions
Multiple push methods are supported, including UDP/TCP/MQTT/HTTP. Users need to provide the public IP address and port number of the cloud server to receive data.
Example of a JSON format data message:
{” IMEI ”: 860344048491162 , ” Temperture ”: 20 , ” Humidity ”: ” 17.54 ” , ” DP ”: ” 12 ” , “ICCID ”: “1119205006447538” }
Message parsing:
{
” Temperture ” : ” 20.2 ” // Temperature
” Humidity ” : ” 17.54 ” // Humidity
” DP ” : ” 12 ” // Dew point
“ID” : “860344048491162” // Device ID
}
Protocol reception test
You can use the network debugging assistant NetAssist to perform reception tests.
7.2 Protocol Customization
For custom communication protocols, please contact our sales staff.
8 Platform integration
8.1 Default platform
By default, the product is connected to our designated open industrial IoT platform. The platform interface is shown below:
PC browser interface
❓ Dew Point Transmitter – FAQ (Industrial Applications)
1. What is a dew point transmitter used for?
It is used to measure the dew point, humidity, and temperature of compressed air, industrial gases, and environmental systems to prevent condensation and ensure process quality.
2. What communication protocols does the transmitter support?
Most dew point transmitters support RS485 Modbus RTU , allowing integration with PLCs, SCADA systems, and industrial IoT platforms.
3. How accurate is the dew point measurement?
High-precision sensors provide accurate readings with minimal drift , ensuring reliable monitoring for industrial processes and compressed air systems.
4. Can it operate in harsh industrial environments?
Yes. It is designed with strong anti-interference and corrosion-resistant construction , suitable for factories, compressed air networks, and manufacturing plants.
5. How quickly does the sensor respond to changes in humidity?
The advanced sensing technology allows fast response to moisture changes , helping prevent condensation and maintain stable process conditions.
6. Where is this transmitter commonly used?
It is widely used in compressed air systems, HVAC systems, lithium battery production, pharmaceutical manufacturing, and industrial drying processes.
7. Can it provide continuous monitoring?
Yes. It supports real-time continuous monitoring for long-term industrial process control and energy-efficient operation.
8. Is it easy to integrate into an existing system?
Yes. With RS485 Modbus output and compact design , it can be easily installed and integrated into SCADA, EMS, and other industrial monitoring platforms.