About SO2:
Sulfur dioxide is a kind of food additive, which plays a role of color protection, preservative, bleaching and anti-oxidation in the food industry.
Product Description:
This fixed so2 gas detector is used to detects so2 gas concentration in real-time on the spot.with RS485 Modbus RTU output signal for data collection and transmission. The Sulfur Dioxide transmitter can connect and send signal to detection controller, can connect to PLC, DCS etc.

Installation:
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Product Features:
● Water and dust proof, IP65 protection class.
● Two-stage alarm with sound and light, alarm point is settable.
● Explosion proof grade: Ex dII CT6,With CE, ATEX certificate.
● With RS485 RTU protocol communication, being compatible with all kinds of controlled alarms, PLC, DCS and other control system
Contact:
Email : lucy@huafankj.com
We chat/whatsapp: 15702973573
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