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Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Model: 490A-3-3V

Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Model: 490A-3-3V

Versatile and portable, this hydronic differential pressure manometer is battery-operated and ideal for positive or positive differential pressure measurements. Capable of tolerating most liquid media, this manometer also features a three-way vent valve with a bleed screw rated up to 50 psi.

Versatile and portable, this hydronic differential pressure manometer is battery-operated and ideal for positive or positive differential pressure measurements. Capable of tolerating most liquid media, this manometer also features a three-way vent valve with a bleed screw rated up to 50 psi.

Sale Price $1093.02 USD
Regular Price $1169.00 USD
Availability 2 to 3 Weeks
Quantity

Traceable In-House Calibration Certificate for your 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve

Traceable In-House Calibration Certificate for your 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve

Dwyer 490A-3-3V Offers

Features

  • Seven user-selectable English and metric units
  • Stores up to 40 readings for later recall
  • Backlight for use in dim areas
  • Digital dampening for low pressure - high resolution logging accuracy
  • Automatic resolution adjustment for finer control
Applications
  • Chiller to coils for freeze protection
  • Hydronic valve balancing
  • Measure pressure drop across pumps
  • Refrigerant pressure testing

Dwyer 490A-3-3V Specifications

Service Compatible gases and liquids
Wetted Materials Without valve: 316L SS
-3V option: 316LSS, Buna-N, silicone, grease, PTFE, brass 360, copper, reinforced acetal copolymer
Accuracy ±0.5% FS, 60 to 78°F (15.6 to 25.6°C)
±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)
Pressure Hysteresis ±0.1% FS
Electronic Temperature Limits 32 to 140°F (0 to 60°C)
Process Temperature Limits with -HKIT -20 to 180°F
Storage Temperature Limits -4 to 176°F (-20 to 80°C)
Display 0.42" (10.6 mm) 4 digit LCD
Process Connections Two ⅛" (3.18 mm) female NPT; -HKIT Option: Two male 45 Flare 1/4"
Power Requirements 9 V alkaline battery, installed non-functional, user replaceable
Weight 14.1 oz (400 g); -HKIT Option: 3.6 lbs
Agency Approvals CE
Click here for complete specifications on the Dwyer 490A-3-3V

What's included with the Dwyer 490A-3-3V

  • Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Ask a question about Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Customer Reviews for the Dwyer 490A-3-3V

Dwyer 490A-3-3V Offers

Features

  • Seven user-selectable English and metric units
  • Stores up to 40 readings for later recall
  • Backlight for use in dim areas
  • Digital dampening for low pressure - high resolution logging accuracy
  • Automatic resolution adjustment for finer control
Applications
  • Chiller to coils for freeze protection
  • Hydronic valve balancing
  • Measure pressure drop across pumps
  • Refrigerant pressure testing

Dwyer 490A-3-3V Specifications

Service Compatible gases and liquids
Wetted Materials Without valve: 316L SS
-3V option: 316LSS, Buna-N, silicone, grease, PTFE, brass 360, copper, reinforced acetal copolymer
Accuracy ±0.5% FS, 60 to 78°F (15.6 to 25.6°C)
±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)
Pressure Hysteresis ±0.1% FS
Electronic Temperature Limits 32 to 140°F (0 to 60°C)
Process Temperature Limits with -HKIT -20 to 180°F
Storage Temperature Limits -4 to 176°F (-20 to 80°C)
Display 0.42" (10.6 mm) 4 digit LCD
Process Connections Two ⅛" (3.18 mm) female NPT; -HKIT Option: Two male 45 Flare 1/4"
Power Requirements 9 V alkaline battery, installed non-functional, user replaceable
Weight 14.1 oz (400 g); -HKIT Option: 3.6 lbs
Agency Approvals CE
Click here for complete specifications on the Dwyer 490A-3-3V

What's included with the Dwyer 490A-3-3V

  • Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Ask a question about Dwyer 490A-3-3V Wet/Wet Handheld Hydronic Differential Pressure Manometer with 3-way vent valve, 0 to 50 psi

Customer Reviews for the Dwyer 490A-3-3V

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