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| Pressure Range: | Please select |
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| Output Signal: | Please select |
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| Display: | Please select |
| Power: | Please select |
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QDL80D 2088 Digital Pressure Switch
Relay Control Output for Equipment InterlockingQDL80D is a digital pressure switch designed around “Relay Control Output for Equipment Interlocking.” Provides clear switching, alarm or relay functions for equipment control and interlocking. The alarm, relay, switching or control function turns the measured condition into a clear action for pumps, valves, warning devices or equipment interlocks. The feature is directly relevant to pressure monitoring, compressed air system and industrial process projects. Respond faster to abnormal conditions and equipment control demands, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. |  |
Integrated Control Function for Faster System ResponseQDL80D is a digital pressure switch designed around “Integrated Control Function for Faster System Response.” Provides clear switching, alarm or relay functions for equipment control and interlocking. The alarm, relay, switching or control function turns the measured condition into a clear action for pumps, valves, warning devices or equipment interlocks. The confirmed values highlighted here are 4–20mA. The feature is directly relevant to pressure monitoring, compressed air system and industrial process projects. Respond faster to abnormal conditions and equipment control demands, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. |  |
2088 Industrial Housing for Fixed Process PointsQDL80D is a digital pressure switch designed around “2088 Industrial Housing for Fixed Process Points.” The dedicated mechanical and connector structure simplifies installation, replacement and field maintenance. The dedicated mechanical, connector or mounting structure helps the instrument fit the intended pipe, tank, cabinet or equipment interface. The confirmed values highlighted here are 2088. The feature is directly relevant to pressure monitoring, compressed air system and industrial process projects. Shorten installation time and simplify later field maintenance, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. |  |
Working Principle Diagram  |
