Product Overview
453
Static Pressure Sensors/
Gage Tubing
ACCESSORIES
GAGE TUBING ACCESSORIES
A-200-1/A-200-2 A-201/A-202 A-203 A-221
A-225 A-204-A/A-204-B/A-204-C/A-204-D
A-220 A-222
A-223 A-223P-1/A-223P-2 A-210/A-211
Norprene
®
is a registered trademark of Saint-Gobain Abrasives, Inc. Corporation
DWYER INSTRUMENTS, INC. | dwyer-inst.com
STATIC PRESSURE ACCESSORIES
A-465 A-417A ++ A-418E A-418N A-419A A-420A A-421 Surge damper
++USA: California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
MODEL CHART
Model Description
A-465
A-417A
A-418E
A-418N
A-419A
A-420A
A-421
Static pressure pick-up provides a clean solution for sensing space pressure. The sensor can be mounted on sheetrock walls, single gang electrical boxes, or on
ceiling tiles. Molded from ABS plastic, the A-465 provides an integral barb tting and includes tubing, mounting screws and anchors.
Static pressure pickup. For use in clean rooms, 60 micron lter picks up static pressure. Stainless steel wall plate ts 2˝ x 4˝ electrical box. Sealed with foam
gasket, screws included. Barbed brass tting holds 1/8˝ to 3/16˝ ID tubing.
Static pressure pickup. Room mount with plastic enclosure ts 2˝ x 4˝ electrical box. Fine mesh screen hides static pressure pickup port. Clean connection to 1/8˝
to 3/16˝ ID tubing and pressure sensor. Sealed with foam gasket, screws included.
Static pressure pickup. Room mount with plastic enclosure ts 2˝ x 4˝ electrical box. Fine mesh screen hides static pressure pickup port. Clean connection to 1/8˝
to 3/16˝ ID tubing and pressure sensor. Sealed with foam gasket, screws included.
Static pressure pickup ceiling mount. Plate rests on top of standard 3/4˝ thick ceiling tile while 60 micron lter faces down through 5/8˝ hole in tile. Filter is barely
noticeable in room being monitored. Unit mounts to junction box. Barbed brass tting holds 1/8˝ to 3/16˝ ID tubing.
Static pressure pickup for roof or outside mount. Reduces effects of wind gusts to keep pressure readings stable when plate is parallel to ground. Structure
withstands harsh environmental elements. Structure is 3-1/4˝ across and 2-3/8˝ deep. EMT Conduit tting is 1/2˝. Pressure connection is brass barbed tting for
1/8˝ and 3/16˝ ID tubing.
Static pressure tip measures duct static air pressure. Assembly includes 6˝ probe, silicon rubber hose, and screws. Built-in surge damper ensures stable readings
on pressure sensor. Pressure spike reducer can be added to end of tube to further smooth over pressure uctuations.
MODEL CHART
Model Description
Norprene
®
tubing is useful in a wide range of temperatures from -75 to 275°F (-60 to 135°C) and will not weaken after long term exposure to heat and ozone.
A-200-1
A-200-2
3/16˝ ID x 5/16˝ OD, 13 psi maximum pressure @ 73°F (90 kPa @ 23°C); 50´
1/4˝ ID x 3/8˝ OD, 10 psi maximum pressure @ 73°F (69 kPa @ 23°C); 50´
Rubber latex tubing has less tendency to kink in storage and occupies less space, thus is best for portable work.
A-201
A-202
3/16˝ ID, 9´ length
3/16˝ ID, lengths to 50´
Clear PVC tubing is easily inspected and is therefore best for test applications where a possibility of uid entering the tubing exists.
A-203 1/8˝ ID x 1/4˝ OD, lengths to 100´; 60 psi max. pressure @ 73°F (22°C)
Clear exible vinyl tubing is easily inspected, and is therefore best for test applications where a possibility of uid entering the tubing exists.
A-220
A-221
A-222
3/16˝ ID x 5/16˝ OD, lengths to 500´; 45 psi maximum pressure @ 73°F (310 kPa @ 23°C)
1/8˝ ID x 3/16˝ OD, lengths to 500´; 40 psi maximum pressure @ 165°F (276 kPa @ 74°C)
.240˝ ID x .375˝ OD, lengths to 500´; 35 psi maximum pressure @ 73°F (240 kPa @ 23°C)
Flexible double column plastic tubing is used with Mark II manometers and the Wind Speed Indicator. Light gray with red color code stripe.
A-225 1/8˝ ID, lengths to 750´
Flexible colored vinyl tubing is quickly distinguishable in applications where more than one line is required aiding installation.
A-204-B
A-204-C
A-204-D
3/16˝ ID x 5/16˝ OD, lengths to 500´; 45 psi maximum pressure @ 165°F (310 kPa @ 74°C); Opaque blue
3/16˝ ID x 5/16˝ OD, lengths to 500´; 45 psi maximum pressure @ 165°F (310 kPa @ 74°C); Opaque white
3/16˝ ID x 5/16˝ OD, lengths to 500´; 45 psi maximum pressure @ 165°F (310 kPa @ 74°C); Opaque black
Black polyethylene tubing offers long life, great stability and resistance to corrosion.
A-223 1/8˝ ID x 1/4˝ OD, 10´ length; 200 psi maximum @ 140°F (1379 kPa @ 60°C)
Black nylon tubing is recommended for high temperature and pressure applications. -40 to 248°F (-40 to 120°C).
Black plenum re retardent polyethylene tubing meets NFPA standard 90A for installation in air-conditioning and ventilating plenum spaces; also used in building automation
systems. Lengths to 500´, 100 psig maximum pressure @ 75°F (689 kPa @ 24°C).
A-223P-1
A-223P-2
.17˝ ID x .25˝ OD
1/4˝ ID x 3/8˝ OD
Aluminum tubing is recommended for permanent installations.
A-210
A-211
1/4˝ OD, 5´ length, 500 psi maximum pressure @ 200°F (3447 kPa @ 93°C)
1/4˝ OD, 50´ length, 500 psi maximum pressure @ 200°F (3447 kPa @ 93°C)
Accessories_2021.indb 453 7/14/20 10:01 AM