Dwyer 490A-3-HKIT Hydronic Differential Pressure Meter Kit

Name: Dwyer 490A-3-HKIT Hydronic Differential Pressure Meter Kit
Brand: Dwyer
SKU: Dwyer490A-3-HKIT
Price: 2044.00 USD
Availability: InStock

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490A-3 HYDRONIC DIFF PRESS MANOMETER, RANGE 0-50 PSI WITH H-KIT OPTION TO INCLUDE: (2) 6''HIGH PRESSURE RATED TUBING W/ SHUT OFF VALVES, HP 3-WAY VALVE, 8'' POLY TUBING FOR PURGES, HARD CASE and CARRYING STRAP, 3 PAIRS OF PRESSURE PROBES, 90DE FLARE TO 1/4" NPT FITTINGS, WRENCH, PTFE TAPE and MAGNETIC RUBBER BOOT AND NIST CALIBRATION CERTIFICATE.

Up to 0.5% FS accuracy
Digital dampening for low pressure - high resolution logging stability
Seven user-selectable English and metric units
Automatic resolution adjustment for finer control
Hard carrying case protects products
Stores up to 40 readings for later recall
Backlight for use in dim areas

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Dwyer 490A-3-HKIT Hydronic Differential Pressure Meter Kit

Up to 0.5% FS accuracy
Digital dampening for low pressure - high resolution logging stability
Seven user-selectable English and metric units
Automatic resolution adjustment for finer control
Hard carrying case protects products
Stores up to 40 readings for later recall
Backlight for use in dim areas

The SERIES 490A-HKIT features the 490A Hydronic Differential Pressure Manometerwith all the necessary attachments and accessories to meet all your balancing, measuring,and pressure needs. The manometer featured in this kit is a versatile, handheld, batteryoperated manometer available in several ranges for positive or positive differential pressuremeasurement and can tolerate most liquid media compatible with 316LSS. A new featureadded to the Series 490A is a field adjustable damping, which allows the user to choosethe level of display averaging rate corresponding to the fluctuation level common in manyapplications.

Applications

Chiller to coils for freeze protection

Hydronic valve balancing

Measure pressure drop across pumps

Refrigerant pressure testing

General Specifications
Service	Compatible gases and liquids
Wetted Materials	316LSS, PTFE, brass, copper
Accuracy	±0.5% FS from 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F (0 to 15.6°C) and 78 to 104°F (25.6 to 40°C).
Pressure Hysteresis	±0.1% FS.
Pressure Limits	See “HOW TO ORDER” section.
Electronic Temperature Limits	32 to 140°F (0 to 60°C).
Process Temperature Limits	-20 to 180°F (-28.9 to 82.2°C).
Process Temperature Limits	-4 to 176°F (-20 to 80°C).
Display	0.42˝ (10.7 mm) 4 digit LCD.
Power Requirements	9 V alkaline battery, installed non-functional, user replaceable
Weight	3.6 lb.
Process Connections	Two male 45 Flare 1/4˝.
Agency Approvals	CE.

HVAC Equipment and Instruments/Manometer Template
Type (Manometer)	Digital
Type of Input	Dual
Measurement	Differential
Pressure and Leak Test Option	Yes
Test Equipment General Attributes
Product Weight	3.6 LBS
Battery Type	9v
Power Supply Voltage	Battery Powered