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Front Panel Features and Controls
Section 1
The 980 Flow Meter is available with one of the depth/velocity measurement
technologies:
1.2 Front Panel Features and Controls
The 980 Flow Meter front panel features the keypad and the liquid crystal
display (LCD). The side of the 980 Flow Meter provides a connection for an
RS232 serial interface temporary connection.
The clear front cover of the instrument protects the control panel and display
window while providing a clear view of the flow meter status on the display.
The cover perimeter contains a gasket seal to keep moisture and dirt from
entering the front panel area. This seal is required to maintain the NEMA 4X
rating of the case.
Figure 2 Front Panel
• Ultrasonic Sensor • Area Velocity/Submerged Sensor
• Velocity Sensor
1. Clear Front Cover 4. Function Keys
2. Soft Keys 5. Numeric Keypad
3. LCD Display
980
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4
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