June 09, 2025

ENV 4: Solar Temperature Sensor for Sunmeter

📈 Enhance Your Solar Monitoring with ENV 4

Now available, ENV 4, the latest innovation in our line of solar monitoring solutions! This new low-cost analog temperature sensor allows you to connect two temperature sensors to the Sunmeter. Thus, now we can have 3 data at the same time with no extra cost; Irradiation, Module Temperature & Environment Temperature, delivering faster and more accurate environmental data for your solar energy system. Designed for solar professionals, ENV 4 is a high-performance dual solar temperature sensor optimized for outdoor use. It ensures high heat transmittance, ultra-fast response times, and seamless integration with Sunmeter.

Feature Specifications
  • Sensor Type: Silicon temperature sensor with high heat transmittance
  • Output: Analog voltage variation (Δ ±1.5 °C)
  • Precision: ± 1.5 °C
  • Response Time: < 5 seconds (for ΔT ≥ 2°C)
  • Operating Temp: -30°C to +50°C
  • Sensor Housing: UV-resistant white ABS casing for outdoor durability
  • Box Size: 50 x 50 x 35 mm
  • Sensor Tube: 60 mm length x Ø5.5 mm
  • Power Supply: 2.7V to 10V
  • Cable 3 meters, 3-pole, shielded, UV and temperature-resistant
  • Connectors: 8-pole M12 IP67 with 3m cable/ 3 loose pins (black, red & yellow white)
  • Compatibility Fully compatible with Sunmeter
⚙️ Easy Integration with Sunmeter

The ENV 4 connects effortlessly to your system using a 3-way connector, enabling real-time temperature monitoring for both module surface and ambient air. This dual-sensor setup is perfect for maximizing accuracy in solar PV system analysis.

🔍 Why Choose ENV 4?

🌞 Optimized for solar monitoring applications

🚀 Ultra-fast temperature response (< 5 seconds)

🔒 Robust and weather-resistant design

🔌 Plug & play with Sunmeter ecosystem

📩 Ready to Upgrade?

Start measuring more accurately with the ENV 4 today. For pricing, technical questions, or bulk orders, contact our sales team.

Faq

Related frequent answered questions

Can the ENV-4 data be viewed on monitoring platforms?

Yes. When connected to a SunMeter and a compatible data logger or monitoring system, the ENV-4 automatically transmits temperature data along with irradiance measurements for integrated system analysis.

Is the ENV-4 compatible with all SunMeter models?

Yes. The ENV-4 sensor is fully compatible with all SunMeter and SunMeter2 models, connecting directly through standard interfaces without the need for additional converters or adapters.

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