S4-VOC

Fast response speed, fast return to zero, low cost solution

Low power consumption and high sensitivity

Wide linearity range Strong anti-interference

Excellent Excellent repeatability and stability

Share:

Product Overview

S4-VOC  gas detection sensor is a constant potential electrolytic type sensor. VOC and oxygen will undergo corresponding oxidation-reduction reaction on the working electrode and the counter electrode respectively and release charge to form a current. The generated current is proportional to the TVOC concentration. The TVOC concentration can be determined by measuring the current.

Application Field

  • VOC detector
  • VOC gas detection at industrial site
  • VOC gas detection in medical field
  • VOC gas detection for smart  municipal
  • VOC gas detection  in atmospheric environment

Product Characteristics

  • Fast response speed, fast return to zero, low cost solution
  • Low power consumption and high sensitivity
  • Wide linearity range Strong anti-interference
  • Excellent Excellent repeatability and stability

Specification

Technical parameters

Item Parameter
model S4-VOC
Detection principle Electrochemical Three electrodes
Detection gas VOC
Detection range 0-100PPM
Maximum load concentration 200PPM
output signal 55±15 nA/ppm
Zero drift 1PPM
Response time ≤60s
Bias voltage 0mV
Load resistance 100Ω
Working Temperature -30℃-50℃
Working Humidity 15%RH to 90%RH(no condensation)
Repeatability <±2% output signal
  Long-term stability <2% signal/month
Linearity Linearity,regression coefficient R²=0.999
Work pressure 90 to 110 kPa
Shelf life 12 months after delivery
Service life 2 years

Sensor size chart

Message

(To make sure that we provide you suitable model,could you share your contact information?Thanks!)

  • *
  • *
  • *
  • *
  • *

Home WhatsApp Mail Inquiry