Gastec รหัส No.102L หลอดวัดความเข้มข้นของแก๊ส,Detector Tube For Hexane,Meas.range:4～1,200ppm,Quantity:10pcs/Box

Hexane Detection Tubes (4 to 1200 ppm)Gastec Detector Tube No 102L is used for the detection of Hexane in the air of industrial areas and in environmental atmospheric conditions within the measuring range of 4-1200 ppm.

• Measuring Range: 4 to 50 ppm, 50 to 1200 ppm
• Number of pump strokes: 5, 1
• Correction Factor: 1/12, 1
• Sampling Time: 1.5 minutes per pump stroke
• Changes from Yellowish brown to Greenish brown
• Corrections for temperature & humidity: Unnecessary
• Reaction Principle: CH3(CH2)4CH3 + CR6+ + H2SO4 → Cr3+
• Relative Standard Deviation: 10% (for 50 to 400 ppm), 5% (for 400 to 1200 ppm)
• 3 Year Shelf Life
• Store the tubes at cool and dark place

• 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