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The attachable indicator model A-AI-1 or A-IAI-1 provides an ideal solution for an on-site displaying with simultaneous signal transmission.
Due to its universal programmability and simple mounting it is possible to retrofit the attachable indicator even to transmitter which are already in use. No extra power supply is required.
The indication range can be adjusted by means of flushmounted keys below the front cover. The operator is guided through all steps of the program required by a logically arranged menu with simple characters on the LCD display.
With the help of two selectable filters the "jumping" of the last digit and short peaks can be suppressed. Thus a proper reading of the indicated value is possible.
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Any programmable parameters are stored in an EEPROM and are preserved in the event of a power failure.
The IS attachable indicator model A-IAI has been developed for use in potentially explosive atmospheres. This IS attachable indicator can be combined with an IS-transmitter and with an IS signal isolator or IS transmitter power supply to enable the use in hazardous areas of zone 1.
The attachable indicator is provided with an integrated selfdiagnosis circuit monitoring the perfect function of the essential parts of the indicator continuously.
The integrated self-diagnosis together with error messages for sensor rupture and upper or lower deviation from the range ensure a high operating safety.
The sturdy and compact plastic case provides IP 65 ingress protection, making the instrument ideally suited for a great variety of industrial applications.
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