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<< Meriam Analog Manometers

Meriam 10AA25 Series
U-type Manometers

  • Primary Standard measurement of pressure
  • Inherently accurate
  • No moving parts
  • Economical
  • Easy to maintain
  • Measure differential, vacuum or gauge pressure
  • SWP = 250 PSI

 


Meriam
10AA25 U-Type
 

Product Information

Datasheet

121 kB

Indicating Fluids
Datasheet

27 kB

PDF Help

 
The Meriam 10AA25 manometer is a versatile, economical instrument for the measurement of pressures, vacuums, or differential pressures.

The U-tube type manometer is a primary basic standard of pressure measurement. Pressure measurements are accomplished by balancing a vertical head of indicating fluid with the pressure to be measurement. As the are no cams, gears, or levers to operate the manometer; The readings obtained are always accurate.
 
The manometer has a rigid cast aluminum body frame protecting the glass U-tube on three sides. Mounting holes are provided in the frame for mounting to a wall, column or other suitable structure.

The clean-out head at the top of the instrument seals the indicating tube legs are also provides for the external pressure connections to the manometer. The manometer head fastens to the body by a single nut and is quickly and easily removed when necessary. This exclusive Meriam clean-out head feature permits cleaning and filling of the U-tube without disconnecting the piping to the manometer head. A 1/4" female pipe connection is provided out the left and right sides of the clean-out head can be furnished when specified. Manometer clean-out heads of cast iron, stainless steel or PVC are available for corrosive applications.

The manometer scale is located between the tube legs and overlaps the tube legs to a degree that eases reading at the meniscus position. The scale is readily adjustable for zero indicating fluid  level.

The simple engineered method of supporting and sealing the U-tube in this manometer permits easy tube replacement in the field.
 

Specifications

Type

U-tube
Range 6, 10, 15, 20, 30, 50 inches
Pressure Rating 250 PSIG
Mounting Wall
Indicating tube & packing Glass, Neoprene

Body Construction

Aluminum
Wetted parts material Cast Iron, 316 S.S., PVC
Scale Finish Satin aluminum, black graduations
Finish Aluminum body, black crackle enamel head
 
Ordering Information

Model

Description

Buy Online

Price

10AA25WM10 Meriam 10AA25WM-10 10AA25 Series U-type Manometers - 10"  Buy Now $168.00
10AA25WM15 Meriam 10AA25WM-15 10AA25 Series U-type Manometers- 15"  Buy Now $180.00
10AA25WM30 Meriam 10AA25WM-30 10AA25 Series U-type Manometers - 30"  Buy Now $235.00
10AA25WM50 Meriam 10AA25WM-50 10AA25 Series U-type Manometers - 50"  Buy Now $309.00
S10AA25WM20U2 Meriam S10AA25WM20U2 "U" Tube Manometer, Cast Iron, 20"L  Buy Now $167.00
Cast-iron Manometer
10AA25WM20CI Meriam 10AA25WM-20CI 10AA25 Series U-type Manometers, Cast iron - 20  Buy Now $195.00
10AA25WM6CI Meriam 10AA25WM-6CI 10AA25 Series U-type Manometers, Cast Iron - 6"  Buy Now $106.00
Optional Accessories
95825PR Meriam 95825PR Green Concentrate Fluid- 30oz Discontinued
Replaced by: 922WA1
922WA1 Meriam 922WA-1 1000 Green Concentrate, 3oz, Non Hazardous  Buy Now $64.00
922WALFP Meriam 922WA-LFP Manometer Indicating Fluid, Non Hazardous, Green, Low Freezing Point  Buy Now $267.00
923BFL1 Meriam 923BFL-1 Extra Blue Fluid Fill, 2 oz  Buy Now $131.00
923RO1 Meriam 923RO-1 .827 Red Oil, 4 oz  Buy Now $119.00
923RU2 Meriam 923RU-2 100 Red Unity Oil- 1 Pint  Buy Now $119.00
924BA1 Meriam 924BA-1 Red Fluid-1# Container, 3lb  Buy Now $83.00
942K50 Meriam 942K50 Float Check Valve  Buy Now $98.00
971A3 Meriam 971A3 Pressure and Vacuum Variator for Smart Manometer  Buy Now $566.00

Meriam Catalog | Meriam Price List

$40.00 Minimum on Total Order