The Evikon E2630-HFC is a detector designed for monitoring the concentration of refrigerant R407c in the air. The device uses a semiconductor sensor that provides accurate real-time measurements. With its reliable performance and easy installation, it is an ideal choice for commercial and industrial applications where refrigerant leak control is essential.

The device is housed in a wall-mounted enclosure with an IP65 protection rating, ensuring its resistance to dust and water. The E2630-HFC detector is equipped with a visual and acoustic alarm that provides timely warnings when R407c concentrations increase. Additionally, it offers two SPDT relay outputs for easy integration with ventilation control systems or alarms, ensuring a comprehensive safety solution.

Common Uses:

The E2630-HFC detector is intended for monitoring R407c refrigerant leaks in environments such as machine rooms, air conditioning and refrigeration equipment, refrigerant storage facilities, or other locations where refrigerant concentration control is necessary. The device serves to detect refrigerant leaks early, helping to minimize risks associated with leaks and protecting both the environment and equipment.

R407c:

R407c is a synthetic refrigerant commonly used in air conditioning and refrigeration systems. It is a blend of three hydrofluorocarbon gases that ensure efficient heat transfer. Although it is non-flammable, R407c leaks can contribute to greenhouse gas emissions and affect air quality. Monitoring R407c leaks is crucial for ensuring equipment safety and environmental protection.

Calibration Protocol

Each package of Evikon gas detectors includes a factory calibration protocol. The calibration protocol is in English. Gas concentration measurements are influenced by operating temperature and humidity, so calibration during detector manufacturing is performed with higher safety in mind.

Key Features:

• Detected substances: Refrigerant R407c
• Can respond to: Other refrigerants R404a, R410a, R32, R-1234yf, R-1234ze, Flammable gases, toluene, xylenes, cleaner vapours, etc.
• Sensor type: Metal oxide semiconductor sensor with diffusion sampling.
• Measurement range: 0...500ppm with a resolution of 1ppm.
• Two-stage detection
• Response time: Less than 120 seconds with signal update every second.
• Alarms: Flashing LED and siren (85 dB).
• Recommended recalibration interval: 6-12 months
• Expected sensor lifespan: > 5 years
• Avoid strong mechanical shocks, vibrations, or electromagnetic interference (EMI). Also avoid exposure to corrosive gases or products containing silicone.

Specifications:

• Power supply: 230 VAC
• Consumption: < 2 VA
• Max. load of SPDT relay outputs: 250 VAC / 30 VDC, 5 A max
• Operating conditions: -40...+70 °C, <95 % RH, pressure 0.9...1.1 atm
• Enclosure dimensions: H140 × W145 × D55 mm
• Protection class: IP65

This detector is suitable for monitoring R407c refrigerant in various environments, including industrial operations and storage spaces. It offers stable performance with low maintenance requirements, making it a practical solution for long-term use in a wide range of applications.