Gastec รหัสสินค้าNo.132HAหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Trichloroethylene,Meas.range: 80～800ppm,Quantity:10pcs/Box

Trichloroethylene Detection Tubes (80 to 800 ppm)Gastec Detection Tube No. 132HA measures Trichloroethylene with a Range of 20 to 1300 ppm.

• Measuring Range:
  • 20 to 50 ppm
  • 50 to 500 ppm
  • 500 to 1300 ppm
• Number of Pump Strokes: 2, 1, 1/2
• Correction Factor: 0.4, 1, 2.6
• Sampling Time: 45 seconds per pump stroke
• Detecting Limit: 4 ppm (2 pump strokes)
• Changes from Yellow to Reddish Purple
• Relative Standard Deviation: 10% (for 50 to 100 ppm), 5% (for 100 to 500 ppm)
• 2 Year Shelf Life (in the refrigerator)
• Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
• Reaction Principle:
  • Cl2C:CHCl + PbO2 + H2SO4 → HCl
  • HCl + Basic Compound → Chloride

• On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
• Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
• An extensive measuring range can be obtained by adjusting the sampling volume
• In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
• Long shelf-life with excellent long-term stability