Sulfur Dioxide Sensor (replacement)

  • Sale
  • $165.00
  • Regular price $225.00


Brand: (varies based on supply chain) 
Model: FD-SO2-REPLACEMENT
Availability: Usually in stock
Compatible: FD-90A-SO2

These are our replacement gas sensors for Forensics Detectors gas detector and gas analyzer products. These are generic sensors used as the pin-to-pin replacement of the standard 4-series electrochemical sensors. Once replaced, please undertake the appropriate calibration. An alternative is to send us your gas detector unit. Purchase the replacement gas sensor and the gas detector calibration service. Once received, we will replace the sensor for FREE and send for gas detector back with a new calibration certificate.

Specifications

  • Technology: Electrochemical cell type
  • Gas: Sulfur Dioxide (SO2)
  • Range: 0-20 ppm
  • Resolution: 0.1 ppm
  • Expected Life: 2-3 years
  • Recommended calibration period: 6-12 months

Cross-Sensitivity Data

Gas Concentration (ppm) Output Signal
(in ppm SO2 )
Sulfur Dioxide 10 10
Hydrogen Sulfide 15 0.1
Carbon Monoxide 100 0.0
Nitric Oxide 50 0.1
Nitrogen Dioxide 5 -5.5
Hydrogen 1,000 0.2
Ammonia 20 0.0
Chlorine 5 -1.5
Acetylene 10 < 2.0
Ethylene 50 0.2