®Instruction ManualOCM Pro CFPage 10 OCM Pro CF - Rev. 07 as of 04.12.20122.2 Use in accordance with the requirementsThe measurement device type OCM Pro CF including the respective sensortechnology supplied by NIVUS is intended to be used for continuous flow meas-urement of slight to heavy polluted media in part filled and full channels, pipes orsimilar. Here the allowed maximum values, as specified in chapter 2.3, must bestrictly kept. All cases which vary from these conditions and are not approved byNIVUS GmbH in written form are left at owner’s risk.The device is exclusively intended to be used for purposes as describedabove.Modifying or using the devices for other purposes without the written consentof the manufacturer will not be considered as use in accordance with the re-quirements.Damages resulting from this are left at user’s risk.The device is designed for a lifetime of approx. 10 years. After that period aninspection in addition with a general overhaul must be carried out.The transmitter always has to be installed outside of Ex-zones!ApprovalTransmitter: II (2)G [Ex ib Gb] IIBThe approval is only valid in connection with the respective indication on thetransmitter or the sensor nameplate.For installation and initial start-up the conformity certificates and test certifi-cates of the respective authorities must be followed.The OCM Pro CF Ex version is adjusted to the NIVUS correlation sensors‘requirements regarding the intrinsically safe system review according to EN60079-25.In case of using sensors from third party manufacturers the operator mustcarry out a system review according to EN 60079-25!The required specifications of the OCM Pro CF Ex version can be taken fromthe EC-type examination certificate TÜV 00 ATEX 1572.The Ex approval of the active sensors is part of the "Technical Instructions forCorrelation Sensors".