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 Stock8.054.51
21116 PROBE, STATIC PRESSURE 2IN SMOOTHINFO7.364.12
21116-112 PROBE, STATIC PRESSURE 2IN BARBEDINFO13.337.47
21117 PROBE, STATIC PRESSURE 4INIn Stock8.284.63
21117-112 PROBE STATIC PRESSURE 4IN FOR 1/8 TO 1/4 TUBE BARBINFO14.257.98
21118 PROBE, STATIC PRESSURE 6INIn Stock9.205.15
21118-112 PROBE, STATIC PRESSURE 6IN BARBEDINFO15.178.50
21119 PROBE, STATIC PRESSURE 8IN SMOOTHINFO10.115.66
21119-112 PROBE, STATIC PRESSURE 8IN BARBEDIn Stock16.099.01
21120 DUCT IMPACT TUBE 2IN SMOOTHINFO9.895.54
21120-112 DUCT IMPACT TUBE 2IN BARBEDINFO16.329.14
21121-112 PROBE IMPACT PRESSURE 4IN FOR 1/8 TO 1/4 TUBE BARBIn Stock17.249.66
21122 4 IN. ALUMINUM IMPACT TUBEIn Stock16.008.96
21122-112 PROBE IMPACT PRESSURE 6IN FOR 1/8 TO 1/4 TUBE BARBIn Stock17.9310.04
21123 DUCT IMPACT TUBEIn Stock12.877.21
21123-112 PROBE IMPACT PRESSURE 8IN FOR 1/8 TO 1/4 TUBE BARBINFO20.0011.20
25702 TUBING ADAPTER KIT FOR 1/4IN ID OR 3/8IN ID TUBINGINFO14.718.24
60681 PRESSURE SENSING PROBE KITIn Stock27.5915.45
A-201 RUBBER TUBE 3/16 INCH 9 FTINFO27.6715.49
A-210 ALUMINUM TUBE 1/4 INCH 5 FTINFO21.6712.13
A-240-A PERFERATED COOLING TOWERINFO106.9259.88
A-266 DIGIHELIC SURFACE MTG BRACKETINFO86.0048.16
A-298 FLAT FLUSH MOUNTING BRACKETIn Stock75.8942.50
A-299 BRACKET 4.5INIn Stock83.7946.92
A-300 FLUSH MOUNT MAGNEHELIC BRACKETIn Stock73.4641.14
A-301-K STATIC PRESSURE TIP, 1/4IN COMPRESSIONIn Stock41.0022.96
A-301-SS STAINLESS STEEL STATIC PRESSURE TIPIn Stock140.6978.79
A-302-K STATIC PRESSURE TIP, 1/4IN BARBIn Stock29.008.88
A-302F-A 4" STATIC PRESSURE TIP WITH FLANGEINFO21.2111.88
A-303 PORTABLE STATIC TIPIn Stock22.7612.74
A-305 STATIC PRESSURE TIPINFO135.5275.89
A-306 OUTDOOR AIR STATIC PRESSURE KITIn Stock141.4079.18
A-308-K STATIC PRESSURE FITTINGIn Stock12.607.06
A-310B 3 WAY VENT VALVE PLASTIC 10PSIINFO30.9617.34
A-3145K A-301-K WITH A-345-KIn Stock46.3425.95
A-3245K A-302-K WITH A-345-KIn Stock39.9822.39
A-345-K MOUNTING FLANGE FOR A-301-K & A-302-KIn Stock16.929.47
A-362 MIMIHELIC II BRACKETINFO38.6721.65
A-368-K MOUNTING PLATE FOR DIFF PRESS GAUGEIn Stock17.679.90
A-369 BRACKET STAND/HANG ALUMINFO32.7918.36
A-370 FLUSH MTG BRACKET 4.75INIn Stock91.6851.34
A-371 SURFACE MOUNTING BRACKETIn Stock104.4358.48
A-3845K A-308-K WITH A-345-KIn Stock29.6216.59
A-389 STAND-OFF BRKT FOR 1800 SWITCHIn Stock18.9310.60
A-399 DUCT PRESSURE MONITOR KIT FOR 1900-MR SERIESIn Stock87.0548.75
A-402A NYLON CARRY POUCHINFO112.9363.24
A-417A SS WALL PICKUP PORTIn Stock21.2111.88
A-420A STATIC PRESS PICKUP FOR OUTSIDEIn Stock48.1026.94
A-432 PORTABLE CASE FOR MAGNEHELICIn Stock128.7172.08
A-435 FIELD UPGRADEABLE LCD FOR MSINFO127.0071.12
A-464 FLUSH MOUNT KIT FOR MAGNEHELICSIn Stock45.1425.28
A-465 FLUSH MOUNT SPACE PRESSURE SENSORIn Stock22.0312.34
A-480 PLASTIC STATIC PRESSURE TIPIn Stock2.281.27
A-481 A-481 INSTALLER KITIn Stock9.725.45
A-489 4IN 303SS STRAIGHT STATIC PRESSURE TIP W FLANGEINFO16.559.27
A-491 6 PRESSURE TIP KITIn Stock16.559.27
A-493 8 PRESSURE TIP KITIn Stock17.389.73
A-601 MANUAL RESET SWITCHINFO134.7975.48
A-602 AIR FILTER KITIn Stock76.5042.84
A-605 AIR FILTER KITIn Stock100.1856.10
AST-1 STATIC PRESSURE PROBEIn Stock68.5938.41
QAC22 METRIC! DIFF PRESS SWITCH (20-300 PA)INFO63.6335.63
RPS ROOM STATIC PRESSURE SENSORINFO39.0021.84
RPS-I ROOM STATIC PRESSURE, IVORY, PLASTIC, WALL MOUNTIn Stock64.0035.84
RPS-W ROOM STATIC PRESSURE, WHITE, PLASTIC, WALL-MOUNTINFO63.0035.28
SD-01 SURGE DAMPENERIn Stock93.0052.08

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.
Download Additional Data

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document   Surge Dampener Data Sheet