Signal converter for electromagnetic flowmeters. Electronic revision:. The documentation is only complete when used in combination with the relevant documentation for the flow sensor. IFC Warnings and symbols used.
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Signal converter for electromagnetic flowmeters. Electronic revision:. The documentation is only complete when used in combination with the relevant documentation for the flow sensor. IFC Warnings and symbols used. This information refers to the immediate danger when working with electricity. These warnings must be observed without fail.
Even partial disregard of this warning can lead to serious health problems and even death. There is also the risk of seriously damaging the device or parts of the operator's plant. Disregarding this safety warning, even if only in part, poses the risk of serious health problems. There is also the risk of damaging the device or parts of the operator's plant. Disregarding these instructions can result in dama ge to the device or to parts of the operator's plant.
These instructions contain important info rmation for the handling of the device. This symbol designates all instructions for actions to be carried out by the operator in the specified sequence.
Safety instructions for the operator. Installation, assembly, start-up and maintenance may only be performed by appropriately trained personnel. The regional occupational health and safety directives must always be observed. The responsibility as to the suitability and intended use of this device rests solely with the user. The supplier assumes no responsi bility in the event of improper use by the customer.
Improper installation and operation may lead to loss of warranty. In addition, the "Terms and Conditions of Sale" apply which form the basis of the purchase contract. Further information can be found on the suppli ed CD-ROM in the manual, on the data sheet, in special manuals, certificates and on the manufacturer's website.
Unfortunately, the manufacturer cannot repair or inspect the de vice without the completed form. The electromagnetic flowmeters are designed exclusively to measure the flow and conductivity of electrically conductive, liquid media.
For devices used in hazardous ar eas, additional safety notes apply; please refer to the Ex documentation. If the device is not used according to the operating conditions refer to chapter "Technical data" , the intended protection could be affected.
It is intended for use in industrial environment. There may be potential difficulties in ensuring electromagnetic compatibility in other environments, due to co nducted as well as radiated disturbances. Inspect the packaging carefully for damages or signs of rough handling. Report damage to the carrier and to the local office of the manufacturer. Do a check of the packing list to make sure that you have all the elements given in the order. Look at the device nameplate to ensure that th e device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate. Figure Scope of delivery. Flow sensor. Remote wall-mounted housing. Signal converter. Compact version. Wrap these around both process connections. The following precautions must be taken to ensure reliable installation.
If it is necessary to prevent damage from heat sources, a heat protection e. Turning the housing of the compact version is not permitted. The signal converter is mounted di rectly on the flow sensor. For installation of the flowmeter, please observe the instructions in the supplied product docu mentation for the flow sensor.
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools in compliance with the applicable occupational health and safety directives. For further information refer to Mounting. Figure Wall mounting of multiple devices aluminium housing.
Table Dimensions in mm and inch. Figure Dimensions of mounting plate of wall-mounted version, aluminium housing. Figure Dimensions of mounting plate of wall-mounted version, stainless steel housing.
All work on the electrical connections may only be carried out with the power disconnected. Take note of the voltage da ta on the nameplate! Observe the national regulations for electrical installations! Observe without fail the local occu pational health and safety regulations. Any work done on the electrical components of the measuring device may only be carried out by properly trained specialists. Electrical connection is carried out in conformity with the VDE directive "Regulations for electrical power installations with line voltages up to V" or equivalent national regulations.
The device must be grounded in accordance with regulations in order to protect personnel against electric shocks. Use suitable cable entries for the various electrical cables. The flow sensor and signal converter have been configured together at the factory.
For this reason, please connect the devices in pairs. Signal cable A type DS with double shield ensures proper transmission of measured values. Observe the following notes:. A shielded 2-wire copper cable is used for the field current cable. The field current cable is not part of the scope of delivery. If the signal cable was not ordered, it is to be provided by the customer.
The following requirements regarding the electrical values of the signal cable must be observed:. Electrical safety. Capacitance of the insulated conductors. Insulation resistance. Test voltages. Twisting of the insulated conductors. Figure Constructi on of signal cable A. These ar e available including th e changed electrical connection diagrams. Nominal diameter. Curve for signal cable A. DN [mm]. Figure Maximum leng th of signal cable A. Required materials.
Make sure not to damage the stranded drain wires 1, 6. A shielded 2-wire copper cable is used as the field current cable. Required materials:. Length and cross-section of field current cable C. Cross-section A F Cu. Make sure not to damage the stranded drain wire. Figure Preparing signal cable A, connection to flow sensor.
Make sure not to damage the stranded drain wire 1 of the inner shield. Figure Preparation of field current cable C. Cables may only be connected when the power is switched off. The compact version is supplied preassembled fr om the factory. Opening and closing the aluminium housing. Figure Opening and cl osing the aluminium housing. After completion of work, close the signal converter housing. Opening and closing the stainless steel housing.
Figure Opening and closing the stainless steel housing. Loose the 8 hexagon screws with a 10 mm spanner socket. Lift the housing at the top and bottom at the same time. Slide the housing cover backward. The housing cover is guided and held by the inside hinge.
KROHNE IFC 100 signal converter manual
Messages on the display Description. Application fault, device OK, but measured values affected. Application test or operator action necessary. F application error. Application-dependent fault, but device is.
User Manual - IFC 100 Flow Meter
The signal converter can be combined with any measuring sensor, making it very widely used. If the measuring point is difficult to access or the ambient conditions prevent the use of the compact variant, the signal converter Diagnostic function, conductivity measurement and simple navigation to name but a few. Remote version in wall-mounted housing For temperature effects, vibration or in places that are difficult to access, remote installation is possible with the IFC W. A signal cable is used to connect the measuring sensor and the converter for the purposes of power supply and signal processing.