Dwyer 1223-8-W/M Series 1223 Flex-Tube U-Tube Manometer

Dwyer Instruments - Series 1223: 1223-8-W/M Flex-Tube U-Tube Manometer

Includes magnetic mounting clips, tube clamp, type “a” connections, two 1/8˝ pipe thread to tube adapters, two 3-foot lengths of Tygon plastic tubing, and fluorescein green dye concentrate.

   These inexpensive manometers measure positive, negative and differential pressures. Dwyer Flex-Tube U-Tube Manometers combine the inherent accuracy of the simple “U” Tube with the durability of tough, long-lasting plastic construction. Columns are of .375˝ O.D. flexible and shatter proof clear butyrate tubing. They are easily accessible for cleaning. Indicating tube is backed by white scale channel to provide maximum color contrast. Scales are extruded high impact polystyrene plastic, formed to hold columns in perfect alignment. Stark white scales have graduations and numbers silkscreen-printed in black for maximum legibility. All are suitable for total pressures to 100 psi — for determining velocity and static pressures, leakage, fan and blower efficiency, filter resistance, and gas pressures. Ideal wherever a portable, direct reading manometer is needed. Standard ranges and markings as shown.

   Minor Divisions of 1/10 inch water column (or 2 mm water column on metric units) are silkscreened in jet black on stark white scale for positive definition. Easy to read, even at a distance, they are acrylic coated for permanence.

   Series 1223 Manometer, our finest U-gage — for either portable or stationary use. Safety traps prevent loss of indicating fluid in case of accidental over-pressure. Tubing is permanently bonded to a molded, high impact acrylic plastic top that contains safety traps.

Click here for Dwyer 1223-8-W/M Data Sheet
Click here for Dwyer 1223-8-W/M Service Manual


Below are other pressure ranges available for Series 1223 Manometer:

Model	Range
1223-8-W/M	8 (4-0-4) in w.c.
1223-12-W/M	12 (6-0-6) in w.c.
1223-16-W/M	16 (8-0-8) in w.c.
1223-20-W/M	20 (10-0-10) in w.c.
1223-24-W/M	24 (12-0-12) in w.c.
1223-36-W/M	36 (18-0-18) in w.c.
1223-M200-W/M	M200 (100-0-100) mm w.c.
1223-M300-W/M	M300 (150-0-150) mm w.c.
1223-M400-W/M	M400 (200-0-200) mm w.c.
1223-M600-W/M	M600 (300-0-300) mm w.c.
1223-M1000-W/M	M1000 (500-0-500) mm w.c.

Not recommended for vacuum service above 5 in. Hg (68 in. w.c.).