Description
The PHTemp-485 Modbus RTU T7410 is a versatile, high-precision environmental sensor designed for wide-range industrial and environmental monitoring. It supports Modbus RTU communication, allowing seamless integration with monitoring and automation systems. With IP65/40-rated protection, it is suitable for both indoor and outdoor applications. The sensor can be used as a standalone device or integrated with Perseus monitoring units.
Key Features
- Multi-parameter Measurement – Measures temperature, humidity, barometric pressure, and dew point
- Modbus RTU Connectivity – Enables integration with industrial monitoring & automation systems
- Integrated Display – Real-time readings of all measured values
- Advanced Humidity Calculations – Calculates dew point, absolute humidity, and specific humidity
- Durable & Reliable – IP65/40 protection ensures durability in harsh conditions
- Wide Temperature Range – -30°C to +80°C for extreme environmental conditions
Technical Specifications
Parameter | Range | Accuracy | Resolution | Technology |
|---|---|---|---|---|
| Temperature | -30°C to +80°C | ±0.4°C | 0.1°C | Semiconductor |
| Humidity (Relative) | 0–100% RH | ±2.5% RH (5–95% RH @ 23°C) | 0.1% RH | Semiconductor |
| Barometric Pressure | 600–1100 hPa | ±1.3 hPa (800–1100 hPa @ 23°C) | 0.1 hPa | Semiconductor |
| Dew Point | -60°C to +80°C | ±1.5°C (T < 25°C / RH > 30%) | 0.1°C | Semiconductor |
| Absolute Humidity | 0–400 g/m³ | ±3 g/m³ (T < 40°C) | 0.1 g/m³ | Semiconductor |
| Specific Humidity | 0–550 g/kg | ±2 g/kg (T < 35°C) | 0.1 g/kg | Semiconductor |
| Mixing Ratio | 0–995 g/kg | ±2 g/kg (T < 35°C) | 0.1 g/kg | Semiconductor |
| Specific Enthalpy | 0–995 kJ/kg | ±3 kJ/kg | 0.1 kJ/kg | Semiconductor |
Power & Connectivity
- Power Supply: 12V DC (Terminal Block)
- Power Consumption: 10mA
- Communication: Modbus RTU (RS-485)
- Galvanic Isolation: No
- Number of Provided Values: 6
Environmental & Installation Details
- Operating Temperature: -30°C to 80°C / 0%RH – 100%RH
- Storage Temperature: -30°C to 60°C / 5%RH – 95%RH
- Protection Rating: IP40 / IP65 (outdoor use)
- Installation Options: Wall-mounted / Table-mounted
- Dimensions: 168 × 90 × 40 mm / 168g
Applications & Use Cases
- Outdoor Temperature & Humidity Monitoring
- Industrial Measurement & Control
- Food & Pharmaceutical Storage Monitoring
- Environmental Monitoring in Living & Work Areas
- Smart Building & HVAC Automation
Installation & Use
- Connect the sensor to the Modbus RTU network via terminal block wiring
- Power the device using a 12V power source
- Read real-time data via the built-in display or Modbus RTU system
- Use advanced calculations for dew point, absolute humidity, and specific humidity
Why Choose the PHTemp-485 Modbus RTU T7410?
The PHTemp-485 Modbus RTU T7410 provides high-precision temperature, humidity, and pressure monitoringwith seamless Modbus RTU integration. Its robust build, wide measurement range, and industrial-grade accuracy make it ideal for demanding applications in climate monitoring, industrial automation, and smart buildings.



















Reviews
There are no reviews yet.