What applications is the Dwyer Magnehelic® 2000-0 suitable for?
Dwyer Magnehelic® 2000-0 is a model in the Series 2000, with a specific configuration within Series 2000. It is used for monitoring pressure differentials in HVAC systems, filters, AHUs, fans, cleanrooms, and other applications requiring low-pressure or differential-pressure monitoring within the model's applicable range.
The measuring range and display unit should be confirmed using the catalog or datasheet for the exact model. Selecting the correct model makes pressure changes easier to observe and helps avoid choosing a measuring range that is too large or too small for actual operating conditions.
When should you choose 2000-0?
Select by measuring range
The actual operating pressure should fall within the range appropriate for the confirmed specifications of this model.
Select by application
Suitable for HVAC, filter monitoring, AHUs, fans, cleanrooms, and applications requiring differential pressure monitoring.
Select by unit
The measuring range and display unit should be confirmed using the catalog or datasheet for the exact model.
When should you not choose this model?
2000-0 should not be selected based on the model number alone. If actual operating pressure regularly exceeds the appropriate measuring range, another Series 2000 model with a higher range should be considered.
Likewise, if actual pressure is far below full scale, pointer movement may be too small for convenient observation. When replacing an instrument, verify measuring range, display unit, accuracy, service media, pressure limits, and installation requirements.
Closest models for comparison and replacement
When identifying an equivalent or replacement model, first compare models with measuring ranges closest to the actual operating conditions before making a final selection.
General installation guidelines for 2000-0
1. Connect the correct pressure ports: Connect the higher pressure point to HIGH and the lower pressure point to LOW according to the application.
2. Check the pressure tubing: Tubing should be properly sealed and free from kinks or blockages that may affect indication.
3. Follow technical installation instructions: Install according to the manufacturer's technical documentation and verify the mounting location before operation.
4. Check before operation: Confirm the measuring range and actual operating conditions of the system.
Need help selecting an equivalent model?
Provide DLK with the required pressure range, display unit, application, service media, and installation conditions. These details help identify the most suitable Series 2000 model or equivalent instrument for the actual application.