Dec 18 (Reuters) - Hansen Technologies Ltd HSN.AX :
* Update to outlook HSN.AX
* Sees operating revenue between $72 million to $74 million for the 6 months to 31 December 2015
* If trading conditions remain favourable would expect to broadly replicate results in the second half of financial year
* sees hy ebitda margin at the top end of our target range of 25-30%
* Source text for Eikon ID:nASXbZD7Nk