Xixun RTH2 Temperature and Humidity Integrated Sensor
$15.99
Xixun RTH2 Temperature and Humidity Integrated Sensor supports -40℃~+125℃ and 0%–100% RH measurement with Swiss SHT30 chip, RS485 Modbus RTU communication, and flexible DIN rail or screw mounting for industrial applications.
Xixun RTH2 Temperature and Humidity Integrated Sensor Description
The Xixun RTH2 Temperature and Humidity Integrated Sensor is an industrial-grade solution designed for precise environmental monitoring. Equipped with a Swiss-made SHT30 sensor and an advanced MCU from STMicroelectronics, it offers high accuracy, fast response, and long-term stability. With RS485 Modbus RTU communication, robust protection features, and flexible installation options, the RTH2 is ideal for LED display systems, industrial automation, smart buildings, and environmental control applications
Product Features:
• High Precision & Reliability: ±0.3℃ temperature accuracy and ±2%RH humidity accuracy ensure dependable data in critical environments.
• Advanced Components: Uses imported SHT30 sensor (Sensirion, Switzerland) and MCU from STMicroelectronics.
• Wide Measurement Range:
Temperature: -40℃ to +125℃
Humidity: 0% to 100% RH
• Industrial-Grade Protections:
Overcurrent, overvoltage, and reverse polarity protection
Anti-static and surge protection
Dual watchdog system (hardware + software) prevents downtime
• Flexible Installation: Supports DIN rail (35mm C45) or screw mounting.
• Efficient Power Design: Wide voltage input (5V DC or 5–36V DC) with <100mW power consumption.
• Reliable Communication: RS485 interface with Modbus RTU protocol, customizable baud rate (4800–115200bps), and communication distance up to 1200m with repeaters.
• Easy Setup: Parameter reset button, communication/power indicators, and bundled PC testing software.
Xixun RTH2 Temperature and Humidity Integrated Sensor Specification:
| Feature | Specification |
|---|---|
| Power Supply Voltage | 5V DC / 5~36V DC |
| Power Consumption | < 100mW |
| Communication Method | RS485 |
| Measurement Channels | 1 channel for temperature + 1 channel for humidity |
| Temperature Range | -40°C ~ +125°C |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±0.3°C |
| Humidity Range | 0 ~ 100% RH |
| Humidity Resolution | 0.1% RH |
| Humidity Accuracy | ±2% RH |
| Long-Term Stability | Temperature: < 0.03°C/year, Humidity: < 0.25% RH/year |
| Data Update Rate | 30Hz per channel |
| Communication Protocol | Modbus RTU |
| Supported Commands | 1. Read Holding Register (03H) 2. Read Input Register (04H) 3. Write Single Holding Register (06H) 4. Write Multiple Holding Registers (10H) |
| Data Interpretation | 1 decimal place |
| Communication Address | 1 ~ 255 (configurable, saved after power loss) |
| Baud Rate | 4800, 9600, 14400, 19200, 38400, 56000, 57600, 115200 bps (configurable, saved after power loss) |
| Communication Distance | 0 ~ 1200 meters, extendable with a repeater |
| Parameter Reset | Reset button / Software reset |
| Indicators | Power / Communication indicator |
| Watchdog | Dual hardware and software watchdog for fail-safe operation |
| Protection Features | Overcurrent, Overvoltage, Reverse Polarity, Lightning Surge Protection |
| Operating Temperature | -40°C ~ +85°C |
| Operating Humidity | 0% ~ 95% RH (non-condensing) |
| Dimensions | Length x Width x Height: 65mm x 46mm x 28.5mm |
| Mounting Method | Standard C45 (35mm) DIN rail mount or screw mount |
Download Resource:
Xixun RTH2 Temperature and Humidity Integrated Sensor Specification-V1.0
①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.
②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.
③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.
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