Buy Dwyer 490A-3-HKIT, 490A Hydronic Pressure Manometer

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Pressure Range:: Pressure Range: 0 to 50 psi

Dwyer, 490A-3-HKIT, Series 490A Hydronic Differential Pressure Manometer 0 to 50 psi

Kit Includes:

Two (2) 6ft high pressure rated tubing with shut off valves
One (1) high pressure 3-way valve
Two (2) controlled bleed valves
One (1) 8 ft Poly tubing for purges
One (1) hard traveling lockable case with non-absorbent foam
One (1) handheld carrying strap
Two (2) 1/16" x 1-1/2" pressure gage adapters
Two (2) 1/8" x 3" pressure gage adapters
Two (2) 1/8" x 1-1/2" pressure gage adapters
Two (2) Male 90° Flare to 1/4" NPT fittings
Two (2) Male Flare to 1/4" NPT coupler fittings
One (1) adjustable 8" wrench PTFE Thread Tape
One (1) magnetic protective rubber boot NIST Calibration Certificate Standard
One (1) Hydronic Differential Pressure Manometer

The Series 490A-HKIT features the 490A Hydronic Differential Pressure Manometer and 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, battery operated manometer available in several ranges for positive or positive differential pressure measurement and can tolerate most liquid media compatible with 316LSS.

Features/Benefits:

Digital dampening for low pressure stability
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
Magnetic back mount for ease of use
Rubber boot for easy handling and all day comfort

Applications:

Chiller to coils for freeze protection
Hydronic valve balancing
Measure pressure drop across pumps
Refrigerant pressure testing

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Return and Warranty

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Technical Details

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Service:	Compatible gases and liquids.
Wetted Materials:	316LSS, PTFE, Brass, Copper.
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:	-20 to 180°F.
Storage Temperature Limits:	-4 to 176°F (-20 to 80°C).
Display:	0.42" (10.6 mm) 4 digit LCD.
Resolution:	See chart.
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.
MODEL CHART	490A-3
Range(psi)	0 to 50
bar	3.447
psi	50.00
in Hg	101.8
kPa	344.7
in w.c.	1384
mm Hg	2585
mbar	3447
ft w.c.	115.3
Maximum Pressure	100 psig

Manufacturer List Price:

$2,886.24

Product Details

Service:	Compatible gases and liquids.
Wetted Materials:	316LSS, PTFE, Brass, Copper.
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:	-20 to 180°F.
Storage Temperature Limits:	-4 to 176°F (-20 to 80°C).
Display:	0.42" (10.6 mm) 4 digit LCD.
Resolution:	See chart.
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.
MODEL CHART	490A-3
Range(psi)	0 to 50
bar	3.447
psi	50.00
in Hg	101.8
kPa	344.7
in w.c.	1384
mm Hg	2585
mbar	3447
ft w.c.	115.3
Maximum Pressure	100 psig