Gastec รหัสสินค้าNo.6หลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Water vapor,Meas.range: 0.5～32ppm,Quantity:10pcs/Box

Water Vapor 0.5-32 mg-L Detection TubesGastec Detection Tube No. 6 measures Water Vapor with a Range of 0.5 to 32 mg/l.

• Measuring Range:
  • 0.5 to 1 mg/l
  • 1 to 18 mg/l
  • 18 to 32 mg/l
• No. of Pump Strokes: 2, 1, 1/2
• Correction Factor: 1/2, 1, by correction table
• Sampling Time: 1.5 min, 45 sec, 30 sec
• Detecting Limit: 0.1 mg/l (2 pump strokes)
• Color Change: Yellowish green to purple
• Corrections for temperature and humidity: Temperature correction is necessary
• Relative standard deviation: 10 % (for 1 to 6 mg/l), 5 % (for 6 to 18 mg/l)
• Shelf life: 3 years
• Reaction Principle: H2O + Mg(ClO4)2 → Mg(ClO4)2･H2O

• 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