490W-6-HKIT-NIST | Hydronic differential pressure manometer with wireless sensors | 0-50 psid & 0-200 psid | 1/4
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490W-6-HKIT-NIST | Hydronic differential pressure manometer with wireless sensors | 0-50 psid & 0-200 psid | 1/4" male NPT (2 of each range) with NIST calibration | Dwyer

Hydronic differential pressure manometer with wireless sensors, 0-50 psid & 0-200 psid, 1/4" male NPT (2 of each range) with NIST calibration

Brand: DwyerSKU: 490W-6-HKIT-NIST
Dwyer | 490W-6-HKIT-NIST
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Hydronic differential pressure manometer with wireless sensors | 0-50 psid & 0-200 psid | 1/4" male NPT (2 of each range) with NIST calibration

Series 490W Hydronic Differential Pressure Manometer

Liquid and Gas Pressure Measurement, 2% of Reading Accuracy

Series 490W Hydronic Differential Pressure Manometer is the most accurate and easy to operate manometer on the market. By using wireless transducers and a versatile handheld, a single operator can monitor and balance a hydronic system in less time than traditional hydronic balancers. The Series 490W utilizes mobile technology to communicate via a Bluetooth connection with the transducers to monitor differential pressure and flow on up to three different valves. Being wireless means there are no hoses to carry, snag on equipment or needing to be drained. The 490W includes the Dwyer® Hydronic Application Software that contains valve charts for numerous manufacturers.

Product Applications

  • Refrigerant pressure testing
  • Hydronic valve balancing
  • Measure pressure drop across pumps
  • Measure pressure drop across chiller and coils for freeze protection
  • Rugged weatherproof handheld housing withstands 1.5 m drop test.
  • Wireless measurement of differential pressure, single pressure and air flow.
  • Bluetooth direct wireless communication provides range up to 65' (19.8 m).
  • The ergonomic design is much lighter and easier to work with, providing greatermaneuverability and quick install setup.

Specifications

Series
490W Hydronic Differential Pressure Manometer
Category/Type
Test Equipment
Type
Manometer
Series
490W Hydronic Differential Pressure Manometer
Wireless Distance
Up to 65' (19.8 m).
Service
Compatible gases & liquids.
Wetted Materials
316 SS; PTFE; brass.
Accuracy
2% of reading; ±0.5 psi.
Compensated Temperature Range
14 to 140°F (-10 to 60°C).
Pressure Hysteresis
±0.25% FS.
Pressure Range
See chart.
Process Temperature Limits
-4 to 185°F (-20 to 85°C).
Display
5" Gorrilla® glass 3; touch screen; 1280x720.
Resolution
0.01 psi.
Process Connections
Two 1/4" male NPT.
Power Requirements
CR2050 or CR2032 lithium battery; user replaceable.
Weight
2 lb (907 g).
Agency Approvals
CE; FCC.

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