


Explosion-proof SO2 Gas Detector with Alarm Digital Fixed Sulfur Dioxide Sensor
The explosion-proof fixed sulfur dioxide gas detector can be used in 24 hours continuous online monitoring of concentrations of sulfur dioxide in the field.
Applications:
The sulfur dioxide gas detector can be used in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.
| Sulfur dioxide gas detector parameter | |
| Range | 0-20ppm/0-100ppm/0-2000ppm | 
| Precision | ≤±3% of reading(25℃) | 
| Baud rate | 2400/4800/9600 | 
| Output singal | RS485/ Analog | 
| Power supply | 12-24V DC | 
| Power consumption | <4W | 
| Working environment | -30℃~50℃  0~100%RH | 
| Response time | <15s | 














Q1: Are you factory or trading company?
        Original Factory. Offer
 professional OEM and ODM service for IoT sensors,  to industrial, 
agricultral, environment-protection, water quality monitoring projects 
solutions.
Q2: Can I buy one sample?
        Yep! Our MOQ is down to 1pc.
Q3: What is your production Capacity?
        General Production Capacity: 10K units/month;
Q4: Shipping Method & Time
       - Express: door to door include import duty. DHL/UPS/Fedex, etc.
       - Sea/Air: depends on location per buyers' requests.
Q5: Lead Time?
      1. Sample Order: 1-2 workdays
      2. Bulk: 3-15 working days. Depends on model# and qty.
Q6: Warranty
       Valid for 12 months since shipment. 6months for probes.
Q7: Aftersales Service
        One on one service. Free Cloud service, software, calibration.