Gastec รหัสสินค้าNo.102Hหลอดวัดความเข้มข้นของแก๊ส,Detector Tube For Cyclohexane,Meas.range:0.015～1.2%ppm,Quantity:10pcs/Box

Hexane Detection Tubes (0.015 to 1.2%)Gastec Detection Tube No. 102H measures Hexane with a Range of 0.015-1.2%.

• Measuring Range: 0.015 to 0.03%, 0.03 to 0.6%, 0.6 to 1.2%
• Number of Pump Strokes: 2, 1, 1/2
• Correction Factor: 1/2, 1, 2
• Sampling Time: 45 seconds per pump stroke
• Detecting Limit: 0.003% (2 pump strokes)
• Changes from Yellowish brown to Greenish brown
• Corrections for temperature & humidity: Unnecessary
• Relative Standard Deviation: 10% (for 0.03 to 0.2 %), 5% (for 0.2 to 0.6 %)
• Reaction Principle: CH3(CH2)4CH3 + Cr6+ + H2SO4 → Cr3+
• 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