ZRN-Q201 Sulfur dioxide gas detectors , Gas detection transmitter is applicable to explosive and poisonous gas leak sites exist in chemical area, the instrument using the latest foreign imported electrochemical sensors and catalytic combustion sensor technology the United States, the product has signal stability, high precision, Instrumentation cast aluminum forming shell explosion proof design, wiring for a variety of dangerous places.

ZRN-Q201 Sulfur dioxide gas detectors Instrument is widely used in pharmaceutical, chemical fertilizer, natural gas pipe network, sewage treatment, municipal, steel smelting iron, chlorine plant, acetylene plant, refrigeration plant, chemical plant, gas station area, boiler room, operating rooms and other hotel kitchen fire need antivirus proof of the place.
Features:
• Power source: 24V DC power supply
• Detection method: natural diffused
• Work: Long-term continuous operation
• Output signal: three-wire 4-20mA analog signal output, RS485 output (optional) with output with display (optional)
• Connection mode: G1 / 2 male thread hose-proof
• Cable specifications: Model RVVP3 * 1.0mm2
• Signal transmission distance: ≥1000 m
• structural material: Aluminum
• Explosion-proof mark: Exd II Ct6
• Protection: IP65
• Working temperature: -20 ~ 50 ℃ (special requirements may be required)
• Operating Humidity: ≤90% RH
• Size: 183 * 143 * 107mm
• Weight: ≤1.5kg