Ethylene gas sensor INS-TR-C2H4-3XX

for indoor air qualityfor industrial process gas monitoringfor food storage

Description
The INS-TR-C2H4-3XX is an industrial ethylene (C₂H₄) sensor transmitter designed to measure ethylene concentrations precisely in agricultural, agri-food and industrial environments. The transmitter enables effective monitoring of ethylene, a gas naturally produced by fruits and vegetables that is critical to ripening processes.

Applications
Particularly suited to cold rooms, refrigerated warehouses, greenhouses, fruit and vegetable storage centers and packing facilities, the device allows precise control of C₂H₄ levels to manage ripening and extend product shelf life. Monitoring ethylene concentrations helps improve product quality, reduce losses and optimize logistics and storage management.

Main features

• Measurement ranges available: 0–10 ppm or 0–100 ppm
• Measurement accuracy: ±1 ppm
• Resolution / sensitivity: ±0.1 ppm
• Signal outputs: 0–10 V, 4–20 mA
• Digital communication: Modbus RTU
• Power supply: 12–24 V DC

Construction and maintenance
The transmitter is equipped with a plastic enclosure rated IP67 (sensor excluded) providing protection against dust and moisture. The sensor has an average lifetime of approximately 2 years and is replaceable to reduce maintenance costs and ensure operational continuity.

Integration
Designed for easy integration into supervision and automation systems, the INS-TR-C2H4-3XX provides analog and digital interfaces that simplify connection to industrial installations, environmental monitoring systems and building management systems.

Available models

• INS-TR-C2H4-301
• INS-TR-C2H4-341
• INS-TR-C2H4-361

Characteristics / technical specifications

• Model / series: INS-TR-C2H4-3XX (variants: INS-TR-C2H4-301, -341, -361)
• Measurement ranges: 0–10 ppm or 0–100 ppm
• Accuracy: ±1 ppm
• Sensitivity: ±0.1 ppm
• Output signals: 0–10 V, 4–20 mA
• Communication: Modbus RTU
• Power supply: 12–24 V DC
• Enclosure: plastic, IP67 rating (sensor excluded)
• Average sensor lifetime: ~2 years (replaceable)
• Typical applications: cold rooms, refrigerated warehouses, greenhouses, storage centers and packing facilities for fruits and vegetables
• SKU: N/A
• Product categories: Industrial gas sensors, Miscellaneous