Static Pressure Accessories Flush Mount Space Pressure Sensor

Static Pressure Accessories Flush Mount Space Pressure Sensor
558.P.N:Layout 2
7/21/10
1:26 PM
Page 1
Static Pressure Accessories
Model A-417, Static Pressure Pickup. For use in clean rooms, 100 micron filter
picks up static pressure. Stainless steel wall plate fits 2˝ x 4˝ electrical box.
Sealed with foam gasket, screws included. Barbed brass fitting holds 1/8˝ to
5/32˝ I.D. tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$18.00
Model A-418, Static Pressure Pickup. Room mount with Delta Style plastic
enclosure fits 2˝ x 4˝ electrical box. Fine mesh screen hides static pressure
pickup port. Clean connection to 1/8˝ to 5/32˝ I.D. tubing and pressure sensor.
Sealed with foam gasket, screws included . . . . . . . . . . . . . . . . . . . . . . .15.00
A-417
Model A-419, Static Pressure Pickup Ceiling Mount. Plate rests on top of
standard 3/4˝ thick ceiling tile while 100 micron filter faces down through 5/8˝
hole in tile. Filter is barely noticeable in room being monitored. Screws included
for optional mounting to junction box. Barbed brass fitting holds 1/8˝ to 5/32˝
I.D. tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15.00
A-418
A-419
Model A-420, Static Pressure Pickup for Roof or Outside Wall Mount. Port
especially reduces effects of wind gusts to keep pressure readings stable
when plate is parallel to ground. NEMA 4X (IP66) rated structure withstands
harsh environmental elements. Structure is 3-5/8˝ across and 2-1/2˝ deep.
EMT Conduit fitting is 1/2˝. Pressure connection is brass barbed fitting for 1/4˝
tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40.00
A-420
A-420 Typical outdoor
mounting
A-421
Model A-421, 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 fluctuations . . . .25.00
Surge Damper
Model
A-465
Flush Mount Space Pressure Sensor
Static Pressure
Sensors
ACCESSORIES & BOOKS
Ideal for Clean Rooms
3-1/4
[82.5] 4-1/2
[114.3]
03/16
[04.8]
3/4
[19.1]
1/4
[6.4]
2-3/4
[69.9]
Advantages and Specifications of the A-465 Kit
• The professional way to sense space pressure.
• Mounting options include: Sheetrock walls, ceiling tiles or single gang
electrical boxes.
• Non block reference opening prevents plugging.
• Saves time and money.
• Outside dimensions: 2-3/4 x 4-1/2 x 1/4 inches (6.9 x 11.4 x 0.6 cm).
• Attractive design blends in with building decor.
• Materials: White ABS plastic.
The A-465 Space Pressure Sensor Kit provides a clean solution for sensing
space pressure. Typical applications include: sensing the pressure in clean rooms,
laboratories and building lobbies. The kink resistant tubing provided in the kit is
connected to the tubing running to a pressure transducer, Magnehelic® Gage, VAV
unit or any other types of pressure sensing devices. The sensor can be mounted on
sheetrock walls, single gang electrical boxes or on ceiling tiles. The block free
pressure reference opening along with the kink resistant tubing ensure accurate
readings at all times.
Model A-465 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$21.50
558
VISIT OUR WEBSITES:
www.dwyer-inst.com
•
www.dwyer-inst.co.uk
•
www.dwyer-inst.com.au
559.P.N:Layout 2
7/21/10
1:25 PM
Page 1
ACCESSORIES
MODELS
Static Pressure Sensors
These sensors are for use with manometers, Magnehelic® gages, pressure switches
and other controllers to pick up or sense static pressure drop across air filters and
cooling coils, blower input and discharge pressures, etc. The angled tips shown have 4˝
insertion depth. Each has four radially drilled .040˝ sensing holes. All except Model A303 mount in 3/8˝ hole in duct. For portable use, a magnet holds No. A-303 in place. No.
A-305 is used where a very low actuation or sensing point is required on a pressure
switch or gage or where response time is critical. No. A-307 and A-308 are suitable for
use in low velocity systems or where the need for accuracy is less critical.
A-301
A-302
A-303
A-306-A
A-305
A-307
A-308
A-414
A-345
A-301, Static Pressure Tip, for 1/4˝ metal tubing connection . . . . . . . . . . . . . . . .$9.90
A-301-A, Static Pressure Tip, same as A-301 with 6˝ insertion depth . . . . . . . . . .12.50
A-301-B, Static Pressure Tip, same as A-301 with 8˝ insertion depth . . . . . . . . . .14.25
A-301-C, Static Pressure Tip, same as A-301 with 12˝ insertion depth . . . . . . . . .14.75
A-301-SS, same as A-301 in Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . .60.50
A-302, Static Pressure Tip, for 3/16˝ and 1/8˝ I.D. plastic or rubber tubing . . . . . .9.10
A-302-A, Static Pressure Tip, same as A-302 with 6˝ insertion depth . . . . . . . . . .12.50
A-303, Portable Static Pressure Tip, for 3/16˝ I.D. rubber or plastic tubing with 3˝
insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14.00
A-305, Static Pressure Tip, low resistance application, furnished with two (2) hex jam
nuts and two (2) mounting washers for duct mounting and with 1/8˝ NPT pipe thread
for pressure connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49.75
A-305-SS, same as A-305 in Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . .86.00
A-306, Outdoor static pressure sensor. Provides average outdoor pressure signal for
reference in building pressurization applications. Includes sensor, 50 ft. vinyl tubing,
mounting bracket and hardware. Red Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . .53.50
A-306-A, Outdoor static pressure sensor. Provides average outdoor pressure signal
for reference in building pressurization applications. Includes sensor, 50 ft. vinyl
tubing, mounting bracket and hardware. Gray Sensor . . . . . . . . . . . . . . . . . . . . .53.50
A-307, Static Pressure Fitting, for 1/4˝ metal tubing connection . . . . . . . . . . . . . .5.30
A-307-SS, as above in Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40.75
A-308, Static Pressure Fitting, for 3/16˝ and 1/8˝ I.D. plastic or rubber tubing . . .4.10
A-345, Flange for mounting A-301, A-302, A-307, A-308 or 1/8˝ dia. Pitot Tubes with
compression fitting when interior of duct is not accessible. Aluminum, with gasket and
sheet metal screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.50
A-414, 316 SS Clean Room Pressure Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .31.00b
MODELS
Valves – Connectors
Instrument valves for permanent installation. They mount in part A-316, A-317, type C
manometer connections or Magnehelic® gage and connect to metal tubing or 1/8˝ pipe.
A-310A, 3-Way Vent Valve, plastic, 1/8˝ NPT to 1/4˝ metal tubing. Positions are: (1)
Line: Gage connected to pressure source. (2) Off: Both gage and connection to
pressure source closed. (3) Vent: Gage vented to atmosphere and connection to
pressure source closed. 80 psi rating. Replaces former model A310 (brass) . .$15.75
A-310B, same as A-310A but with 10 psi rating . . . . . . . . . . . . . . . . . . . . . . . . . .10.00
A-311, Shut Off Valve, brass, 1/8˝ NPT to 1/8˝ NPT . . . . . . . . . . . . . . . . . . . . .16.50
A-312, Shut Off Valve, brass, 1/8˝ NPT to 1/4˝ metal tubing . . . . . . . . . . . . . . .17.25
A-355, Porting Valve, acrylic plastic, 1/8˝ NPT inserts. Used for convenient indication
of pressure at two points with a single gage . . . . . . . . . . . . . . . . . . . . . . . . . . . .47.25
A-365, Dual Porting Valve, acrylic plastic, 1/8˝ NPT fittings. For monitorin three
pressures, two at a time, with one gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72.00
A-310A A-310B
A-311
A-315
A-316
A-317
A-321
A-318
Gage Connectors for Manometers. Molded nylon construction, threaded .786 x 27
N.S., with O-ring seal.
A-315, Gage connector, Shut off type, for 3/16˝ rubber tubing . . . . . . . . . . . . . . .11.25
A-316, Gage connector, bushing, 1/8˝ pipe thread opening . . . . . . . . . . . . . . . . . .9.40
A-317, Gage connector, 1/8˝ pipe thread opening, less O.D. thd., for slip fit in 3/4˝ dia.
opening in 250 series A.F. gages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9.40
A-318, Gage connector 1/4˝ pipe thread opening . . . . . . . . . . . . . . . . . . . . . . . . .9.60
A-319, Flexible Red P.V.C. connector, 3/16˝ I.D. Rubber Tubing to 1/4˝ I.D. Plastic
Tube for 1221,1222 and 1227 Manometers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.90
A-321, Brass Safety Relief Valve Protects Magnehelic® or Photohelic® Gage against
over pressure due to regulator failure etc. Opens at 10 psi. Mounts in tee fitting in
sensing line or in unused gage port with addition of A-349 reducer. 1/4˝ male NPT
(Use two for D.P. application) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32.00
A-322, Gage connector for 1/4˝ tubing. Slip fits in 3/4˝ opening in 250 series A.F. gages
(Compression nut and ferrule not included) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.70
Miscellaneous
Accessories
A-319
A-365
A-322
b Items are subject to Schedule B discounts.
CALL TO ORDER:
U.S. Phone 219 879-8000
•
ACCESSORIES & BOOKS
A-355
A-312
U.K. Phone (+44) (0)1494-461707
•
Australia Phone (+61) (0) 2 4272 2055
559
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