March 28, 2023
Detector tube No. 102L, Hexane, Instruction Manual Change
Gastec Corporation
Number of pump strokes and correction factor for will change, and also associated measuring range will change.
- Details of the change to the Instruction Manual:
Before the change:
Measuring Range | 4 – 50 ppm | 50 – 1200 ppm |
Number of Pump Strokes | 5 | 1 |
| Correction Factor | 1/12 | 1 |
After the change:
Measuring Range | 3.5 – 9 ppm*¹ | 9 – 25 ppm | 25 – 50 ppm | 50 – 1200 ppm |
| Number of Pump Strokes | 8 | 4 | 2 | 1 |
Correction Factor | 0.07 | 0.18 | 0.5 | 1 |
*1) If this tube is used with 8 pump strokes, it should be used in an environment with an absolute humidity of 7 mg/L (at 20-25℃, RH 30%) or less.
- Contact Information
GASTEC CORPORATION
8-8-6 Fukayanaka, Ayase-City, Kanagawa, 252-1195, JAPAN
Tel: +81(0)467-79-3910 Fax: +81(0)467-79-3979



















