Cov ntawv thov:
Coal Teb Cov Kev Sib Tw Tag
Hydrological Engineering Digital Integrated Logging
Khoom Hlau Hlau Ore Cov Kev Sib Txuas Nkag
Lwm Yam Me Nyuam Cov Neeg Kev Sib Txuas
Specifications:
1. Kev siv ntawm qhov chaw: Lub hwj chim: 220V, 50 Hz; Siv qhov chaw sov: -20 ℃ ~ 45 ℃;
2. Qhov kev ntsuas qhov tob: Qhov kev ntsuas qhov tob: 0 ~ 9999.99 m; Qhov tob siab: 0.28 hli; Kev ntsuas ceev: 0 ~ 9999m / h; Deep optical pulse signal: 3600 pulses per meter
3. Cov kabmob sib kis: Qhov kev sib txuas ntawm lub hauv plhaub: kev sibtham bipolar; Kev sib txuas lus nrog lub computer: RS232 lossis USB;
4. Xam tau qhov tob ntawm daim duab; 1:10; 1:50. 1: 100. 1: 0; 1, 50, 0, lwm yam.
5. Daim duab tseeb: 8 ntsiab lus ntawm ib qho millimeter (nkhaus); 64 pixels ib square millimeter (duab hom)
