Fungsi : Alat pemantauan Kepekatan Asap yang keluar dari cerobong asap. |
Specification : | |||
▪ | Telescope magnification view | : | 10 x |
▪ | Telescope range | : | 10 ~ 500m |
▪ | Objective Lens | : | 45mm |
▪ | Ringelmann Black range | : | |
a. 0 Grade | : | 0% | |
b. 1 Grade | : | 20% | |
c. 2 Grade | : | 40% | |
d. 3 Grade | : | 60% | |
e. 4 Grade | : | 80% | |
f. 5 Grade | : | 100% |
▪ | Equipment for working environment : |
1. Instruments should be dry, clean place tu use and save | |
2. Avoid dust, humidity and corrosive gases | |
3. Best not to use the rain | |
4. Operating temperature range : -15 up to + 35 °C | |
5. Relative Humidity : ≤ 80% | |
▪ | Complete Unit : |
a. Manual books | |
b. Tripod | |
c. Carrying case |