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Dwyer Instruments 490A-4-HKIT Wet/Wet Manometer W/Hydronic Meter Kit 0-100 PSI

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Special Price $3,039.55 Regular Price $3,373.90
Out of stock
SKU
490A-4-HKIT
The Dwyer Instruments 490A-4-HKIT Wet/Wet Manometer with Hydronic Meter Kit 0-100 PSI is an accurate measuring instrument that is used in HVAC systems to measure the difference in pressure and other liquid-filled applications. The manometer operates by measuring two points of pressure and giving accurate readings, which are used to make adjustments. It promotes maintenance, commissioning, and troubleshooting within the system and assists in preserving efficient circulation, balanced pressure and reliable operation in a hydronic heating and cooling circuits.
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Product Questions (2)
Customer Questions
What maintenance is required for the Dwyer Instruments 490A-4-HKIT Wet/Wet Manometer?

Periodically inspect the manometer for leaks, fluid contamination, or debris that may affect readings. Ensure all connections are tight and free from corrosion. Clean the unit carefully and verify calibration if needed. Proper maintenance helps ensure accurate pressure measurements and safe operation.

What are common issues with the Dwyer Instruments 490A-4-HKIT Wet/Wet Manometer?

  • Inaccurate readings due to calibration drift.
  • Leaks from worn seals or loose connections.
  • Clogging from debris in fluid lines.
  • Damage to gauge components affecting performance.

Installation Steps

Step 1: Unpack the manometer and hydronic meter kit, ensuring all components are present.

Step 2: Mount the manometer securely on a stable surface near the system being measured.

Step 3: Connect the tubing from the system ports to the manometer ports according to the labeling.

Step 4: Ensure all fittings are tight to prevent leaks.

Step 5: Calibrate the manometer per the included instructions before taking readings.

Step 6: Handle carefully and avoid exposing the device to extreme temperatures.