Pressure

A300 Series, RPS, SD-01, 21121, 60681



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A300 Series, RPS, SD-01, 21121, 60681

Air Pressure Sensors, Surge Dampeners A300 Series, RPS, SD-01, 21121, 60681

Air Pressure Sensors, Surge Dampeners

 

Duct and room static pressure sensors, outdoor pressure sensors, filters and surge dampener accessories for pressure transmitters and pressure switches


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QtyModelDescriptionIn StockList PriceInternet Price
18311 TUBING ADAPTER KIT SLIP ON 0.25IN OD X 1.12IN LONGIn Stock8.304.65
21116 PROBE, STATIC PRESSURE 2IN SMOOTHINFO7.504.20
21116-112 PROBE, STATIC PRESSURE 2IN BARBEDINFO13.607.62
21117 PROBE, STATIC PRESSURE 4INIn Stock8.504.76
21117-112 PROBE STATIC PRESSURE 4IN FOR 1/8 TO 1/4 TUBE BARBIn Stock14.608.18
21118 PROBE, STATIC PRESSURE 6INIn Stock9.405.26
21118-112 PROBE, STATIC PRESSURE 6IN BARBEDIn Stock15.508.68
21119 PROBE, STATIC PRESSURE 8IN SMOOTHINFO10.405.82
21119-112 PROBE, STATIC PRESSURE 8IN BARBEDINFO16.509.24
21120 DUCT IMPACT TUBE 2IN SMOOTHINFO10.085.65
21120-112 DUCT IMPACT TUBE 2IN BARBEDINFO16.659.32
21121-112 PROBE IMPACT PRESSURE 4IN FOR 1/8 TO 1/4 TUBE BARBINFO17.609.86
21122 4 IN. ALUMINUM IMPACT TUBEIn Stock16.329.14
21122-112 PROBE IMPACT PRESSURE 6IN FOR 1/8 TO 1/4 TUBE BARBIn Stock18.3010.25
21123 DUCT IMPACT TUBEIn Stock13.207.39
21123-112 PROBE IMPACT PRESSURE 8IN FOR 1/8 TO 1/4 TUBE BARBIn Stock20.4011.42
25702 TUBING ADAPTER KIT FOR 1/4IN ID OR 3/8IN ID TUBINGINFO15.018.40
60681 PRESSURE SENSING PROBE KITIn Stock29.0016.24
A-201 RUBBER TUBE 3/16 INCH 9 FTINFO26.0014.56
A-210 ALUMINUM TUBE 1/4 INCH 5 FTINFO21.0011.76
A-266 DIGIHELIC SURFACE MTG BRACKETINFO81.0045.36
A-298 FLAT FLUSH MOUNTING BRACKETIn Stock103.0057.68
A-299 BRACKET 4.5INIn Stock112.0062.72
A-300 FLUSH MOUNT MAGNEHELIC BRACKETIn Stock99.0055.44
A-301 1/4IN COMP. STATIC PRESS TIPINFO40.0022.40
A-301-K STATIC PRESSURE TIP, 1/4IN COMPRESSIONIn Stock41.8223.42
A-301-SS STAINLESS STEEL STATIC PRESSURE TIPIn Stock242.00135.52
A-302-A STATIC PRESSURE TIP, ID TUBINGIn Stock72.0040.32
A-302-K STATIC PRESSURE TIP, 1/4IN BARBIn Stock29.608.95
A-302F-A 4" STATIC PRESSURE TIP WITH FLANGEINFO30.0016.80
A-302F-B 6" STATIC PRESSURE TIPINFO40.0022.40
A-302F-C 8" STATIC PRESSURE TIPINFO44.0024.64
A-303 PORTABLE STATIC TIPIn Stock40.0022.40
A-305 STATIC PRESSURE TIPINFO231.00129.36
A-306 OUTDOOR AIR STATIC PRESSURE KITIn Stock105.0057.00
A-306-A OUTDOOR STATIC PRESSURE SENSOR, 50' TUBING, GREYINFO198.00110.88
A-307 STATIC PRESSURE FITTING, 1/4" METAL TUBING CONN.INFO22.0012.32
A-308-K STATIC PRESSURE FITTINGIn Stock15.458.65
A-310B 3 WAY VENT VALVE PLASTIC 10PSIINFO43.0024.08
A-3145K A-301-K WITH A-345-KIn Stock47.2626.47
A-3245K A-302-K WITH A-345-KIn Stock40.7822.84
A-345-K MOUNTING FLANGE FOR A-301-K & A-302-KIn Stock17.256.95
A-362 MIMIHELIC II BRACKETINFO59.0033.04
A-368-K MOUNTING PLATE FOR DIFF PRESS GAUGEIn Stock23.4613.14
A-369 BRACKET STAND/HANG ALUMINFO45.0025.20
A-370 FLUSH MTG BRACKET 4.75INIn Stock124.0069.44
A-371 SURFACE MOUNTING BRACKETIn Stock140.0078.40
A-3845K A-308-K WITH A-345-KIn Stock30.2116.92
A-389 STAND-OFF BRKT FOR 1800 SWITCHIn Stock30.0016.80
A-399 DUCT PRESSURE MONITOR KIT FOR 1900-MR SERIESIn Stock106.0059.36
A-402A NYLON CARRY POUCHINFO151.0084.56
A-414 PICK UP PORT-CLEAN ROOMINFO80.0044.80
A-417A SS WALL PICKUP PORTIn Stock39.0021.84
A-418A PLASTIC WALL PLATE SPACEINFO39.0021.84
A-420A STATIC PRESS PICKUP FOR OUTSIDEIn Stock84.0047.04
A-421 DWYERINFO92.0051.52
A-432 PORTABLE CASE FOR MAGNEHELICIn Stock173.0096.88
A-435 FIELD UPGRADEABLE LCD FOR MSINFO162.0090.72
A-464 FLUSH MOUNT KIT FOR MAGNEHELICSIn Stock54.0030.24
A-465 FLUSH MOUNT SPACE PRESSURE SENSORIn Stock35.0019.60
A-480 PLASTIC STATIC PRESSURE TIPINFO4.902.74
A-481 A-481 INSTALLER KITIn Stock15.008.40
A-489 4IN 303SS STRAIGHT STATIC PRESSURE TIP W FLANGEIn Stock17.009.52
A-491 6 PRESSURE TIP KITIn Stock17.009.52
A-493 8 PRESSURE TIP KITIn Stock23.0012.88
A-601 MANUAL RESET SWITCHINFO180.00100.80
A-602 AIR FILTER KITIn Stock103.0057.68
A-605 AIR FILTER KITIn Stock118.0066.08
DBZ-06 MOUNTING KIT WITH PITOT TUBES GROMMETS 6.5 FT TUBINGIn Stock25.5014.28
QAC22 METRIC! DIFF PRESS SWITCH (20-300 PA)INFO64.0035.84
RPS ROOM STATIC PRESSURE SENSORIn Stock25.0015.50
RPS-I ROOM STATIC PRESSURE, IVORY, PLASTIC, WALL MOUNTIn Stock26.0014.56
RPS-W ROOM STATIC PRESSURE, WHITE, PLASTIC, WALL-MOUNTIn Stock29.0016.24
SD-01 SURGE DAMPENERIn Stock94.8653.12
SPT-3.5 ACI STATIC PITOT TUBE, 3.5" SENSING LENGTH, ALUMINUMIn Stock9.205.15

Accessories

No accessories found
Features
  • Duct pressure sensors A-301-K and A-302-K are used with pressure transmitters and pressure switches. Two sensors are required to monitor pressure across coils, filters, blowers, etc. The A-301-K and A-302-K have four radial sensing holes and 4" (10.2 cm) insertion depth. The A-308-K should be used only where accuracy is not critical. All mount in a 3/8" hole in the duct. If the interior of the duct is not accessible, an optional A-345-K flange mounting kit may be used.
  • Static and total pressure sensing kit 60681 is used for monitoring static pressure (aspiration) or total pressure (impact). The kit includes a 7" (17.8 cm) universal sensing probe, adjustable mounting flange, 1/4" adapter, and 3' (0.9 m) length of tubing (1/4" ID x 3/8" OD). For total (impact) pressure applications, install the curved tip opening facing into the air stream or away from the air stream for vacuum applications.
  • Duct air flow sensors 21122 (4") and 21123 (8") are used primarily for proving air flow. The opening in the tip of the 4" (10.2 cm) aluminum tube faces upstream and senses impact (total) pressure. The "-112" models accept 1/8" to 1/4" ID flexible tubing.
  • Outdoor Static Pressure Sensor Model A-306-Kprovides an outdoor pressure signal for reference in building pressurization applications. The A-306-K includes the sensor, 50' (15.24m) of vinyl tubing, mounting bracket, and hardware.
  • Room Static Pressure Sensor RPS is a stainless steel, wall-mounted room static pressure sensor. It mounts directly to the wall or to a standard electrical box. The Model RPS-W is a white plastic, wall-mounted room static pressure sensor, and the Model RPS-I is ivory. The RPS sensors have a 100 micron stainless steel breather vent.
  • Filter Kit Model A-605 includes an aluminum surface mounting bracket and screws, two 5 ft lengths of 1/4" aluminum tubing, two static pressure tips, and two plastic vent valves.
  • Surge Dampener Model SD-01 absorbs rapid pressure fluctuations to provide steady pressure outputs. The dampener has two independent channels - one for the low pressure tubing and one for the high pressure tubing. Surge dampeners are typically used with outdoor pressure sensors, which are subject to wind gusts, and isolation rooms, clean rooms, or operating rooms where opening or closing doors creates sudden pressure changes.