Micro Duct Integrity Test apparatus can be convienently used for testing of various parameters like duct alignment , air tightness test, steel ball passing test and also useful for cleaning before installations of micro fiber cable in micro ducts from 7 mm to 20 mm 4/7/12 way bunch. Micro DIT is widely used to do following tests.
Duct cleaning, which will protect Fiber from damages while installing the O F Cable Intomicro ducts).
Pressure test ensures the coupling joints of micro couplers , their leak proof thus ensures smooth blowing of Fiber cables while doing air jet blowing Fiber installations.
Duct straightness Test
This test carried by passing a steel balls( which will varies according to duct sizes) into micro ducts by means of DIT apparatus and ensure that underground ducts where laid as per permissible tolerance so that MICRO OFC can be laid under safely