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HM35-VK Vacuum Pressure Maintenance Kit

$1,050.00 -- Vacuum Pressure Maintenance Kit for Series HM35 Manometer Data Loggers

Purchase HM35-VK Vacuum Pressure Maintenance Kit

  • SKU: HM35-VK

Other products in the category Accessories / Dwyer Accessories:

Series 350 Mother Node™ Communication Signal Converter.  Converts RS-232 to RS-485, Isolates & Repeats.  Get your pc to 351-9 Dwyer RS-232 to RS-485 converter -- The Mother Node� Communication Signal Converter line of RS-232 to RS-485 converters offers an easy way to use virtually any PC to communicate with half duplex RS-485 devices. Complicated hand-shaking issues are eliminated with these easy to use . . .

A-201 Tubing for Portable Digital Manometers A-201 Tubing for Portable Digital Manometers -- Rubber tubing, 3/16" ID, 9 ft length. Use with Dwyer hand-held digital manometers: 475, 478A, 477, and 477A.



A-286  Panel Mount Flange  for Magnehelic Gage A-286 Panel Mount Flange for Magnehelic Gage -- A-286 Panel Mounting Flange for 4-1/2" Diameter Dwyer Magnehelic Gages        The new mounting flange can be used on any Dwyer Instruments, Inc. gage that possesses a 4-1/2" (115 mm) diameter housing. The flange is . . .

A-298 Flat Flush Mount Bracket for Dwyer Capsuhelic A-298 Flat Flush Mount Bracket for Dwyer Capsuhelic -- Flat aluminum bracket for flush mounting Capsuhelic� gage

A-299 Mounting Bracket for Magnehelic Gage A-299 Mounting Bracket for Magnehelic Gage

A-300 Flat Mounting Bracket for Magnehelic Gage A-300 Flat Mounting Bracket for Magnehelic Gage

A-301 Static Pressure Tip A-301 Static Pressure Tip -- Static pressure tip for 1/4" metal tubing connectionUse with Dwyer Dwyer DH series digital differential pressure controllers and other Dywer differential pressure instruments

A-302 Static Pressure Tip A-302 Static Pressure Tip -- Static pressure tip for 3/16" and 1/8"" plastic or rubber tubingUse with Dwyer DH series digital differential pressure controllers and other Dywer differential pressure instruments

A-302F-A Static Pressure Tip A-302F-A Static Pressure Tip -- Static pressure tip with mounting flange, 4" hook style.  For 3/16" ID rubber or plastic tubing, includes mounting screwsUse with Dwyer DH series digital differential pressure controllers and other Dywer differential pressure instruments

A-303 Portable Static Pressure Tip A-303 Portable Static Pressure Tip -- Portable static pressure tip for temporary insertion in ductwork.  Magnet mount.  For use with 3/16" ID tubing.  Inserts through a small hole drilled in the side of duckwork.  The magnetic mount holds the tip firmly in place.  . . .

A-308 Static Pressure Fitting for Magnehelic Gage A-308 Static Pressure Fitting for Magnehelic Gage -- A-308 Static pressure fitting for Dwyer magnehelic gauges. Hose barb Fits 3/16" and 1/8" ID plastic or rubber tubing.

A-309 3-Way Manifold Valve for Dwyer Capsuhelic A-309 3-Way Manifold Valve for Dwyer Capsuhelic -- A-309 3-Way Manifold Valve for Dwyer Capsuhelic gage

A-310A 3-Way Valve for Magnehelic Gage A-310A 3-Way Valve for Magnehelic Gage

A-314 Bleed Fitting for Dwyer Capsuhelic A-314 Bleed Fitting for Dwyer Capsuhelic -- A-314 Bleed Fitting for Dwyer Capsuhelic gage.  Affords easier, safer purging of trapped air when using a Capsuhelic� gage with liquids.  Also useful for draining condensate when installed in lower ports.  To open, simply loosesn the hex . . .

Dwyer A-320-B Weatherproof enclosure for Dwyer differential pressure gages controllers and transmitters A-320-B Static Pressure Tip -- Series A-320 Instrument Enclosure protects instruments in all applications. The weatherproof enclosure is water tight and corrosion resistant. Weatherproof enclosure for 3000MR Photohelic� Switch/Gage, Series 605 Magnehelic� Differential Pressure Transmitter . . .

A-321 Safety Relief Valve for Magnehelic Gage A-321 Safety Relief Valve for Magnehelic Gage

A-370 Mounting Bracket for Dwyer Capsuhelic A-370 Mounting Bracket for Dwyer Capsuhelic -- A-370 Mounting bracket.  First, flush-mount the Capsuhelic� gage in the bracket, then mount the bracket to a vertical surface. Steel with gray hammertone epoxy finish.

A-402A Zippered Carry Case for Digital Manometers A-402A Zippered Carry Case for Digital Manometers -- Tough gray nylon pouch protects any Series 475, 476A, 478A, 477, 477A or 490 Dwyer Digital Manometer . Double zippered for quick and easy access. With belt loop that snaps closed.  Dimensions:  7-1/2�H x 3�W x 2-1/4�D (191 x 76 x 57 mm) . . .

A-432 Portable Kit for Magnehelic Gage A-432 Portable Kit for Magnehelic Gage



A-464  Flush Mount Kit  for Magnehelic Gage A-464 Flush Mount Kit for Magnehelic Gage -- The A-464 Mounting Kit provides a flush mounting solution for Magnehelic� gage installations for applications such as clean rooms and mechanical equipment rooms. The A-464 can also be used as an alternative means to flush mount Magnehelic� gages on . . .

A-471Portable Kit for Dwyer Capsuhelic A-471Portable Kit for Dwyer Capsuhelic -- For portable operation, the A-471 Capsuhelic� Portable Gage Kit is available complete with tough polypropylene carrying case, mounting bracket, 3-way manifold valve, two 10' high pressure hoses, and all necessary fittings.

A-480 Plastic Static Pressure Tip A-480 Plastic Static Pressure Tip -- Plastic static pressure tip for use with DigiMag DM-1000 series pressure and flow gauges.

A-481 Installer Kit A-481 Installer Kit -- Installer Kit, includes two plastic static pressure tips and 7 ft PVC tubing for use with DigiMag DM-1000 series pressure and flow gauges.

A-489 Static Pressure Tip A-489 Static Pressure Tip -- Straight static pressure tip with flange, in three lengths: Model A-489, 4"Model A-491, 6"Model A-493, 8"Use with Dwyer Dwyer DH series digital differential pressure controllers and other Dywer differential pressure instruments

A-496 Heavy Duty Flush-Mount Bracket for Dwyer Capsuhelic A-496 Heavy Duty Flush-Mount Bracket for Dwyer Capsuhelic -- A-496 Heavy Duty Flush-Mount Bracket for Dwyer Capsuhelic� gages.  Use in high-shock or high vibration applications

A-605  Air Filter Kit for Magnehelic Gage A-605 Air Filter Kit for Magnehelic Gage

A-610 Pipe Mounting Kit for Dwyer Gages A-610 Pipe Mounting Kit for Dwyer Gages -- Conplete bracket assembly for permanently mounting Dwyer Magnehelic� and Capsuhelic� gages to pipes from 1-1/4" to 2" diameter.

A-630 SS Angle Bracket A-630 SS Angle Bracket -- Stainless steel angle type bracket with stainless steel bolts for mounting Dwyer 3100 series Explosion-Proof Differential Pressure Transmitters.

A-631 SS Flat Bracket A-631 SS Flat Bracket -- Stainless steel flat type bracket with stainless steel bolts for mounting Dwyer 3100 series Explosion-Proof Differential Pressure Transmitters.

A-700 Power Supply A-700 Power Supply -- Dwyer A-700 Power Converter User Manual Model A-700 Power Supply is an economical and reliable power supply suitable for powering all Dwyer pressure, temperature or air velocity transmitters. Inexpensive, open-frame design allows convenient access to . . .

-B Brass Case option for Dwyer Capsuhelic water application -B Brass Case option for Dwyer Capsuhelic water application -- Brass Case for Dwyer Capsuhelic gage.  Required for water and water-based liquids.  

BBV-1F Flanged 3-valve block manifold BBV-1F Flanged 3-valve block manifold -- BBV-1F Flanged 3-valve Block Manifold for Dwyer 3100 Series Explosion-Proof Differential Pressure Transmitters.     The series BBV-1 Block Manifold can be used over a broad range of industrial applications including oil refineries . . .

BBV-22F Flanged 5-valve block manifold BBV-22F Flanged 5-valve block manifold -- BBV-22F Flanged 5-valve Block Manifold for Dwyer 3100 Series Explosion-Proof Differential Pressure Transmitters. Series BBV-2 Block and Bleed Manifold is ideal for use over a broad range . . .

Dwyer DIGIHELIC LINKS Communication Software for DH and DHII DP controller/transmitters DIGIHELIC LINKS communication software --      The Digihelic Links� Communications Software is an easy to use Windows� based program. Data logging and graphing can be set up by the individual control with varying logging periods. Event logging, live instrument . . .

DM-1200 Air Flow Option for DigMag Gage DM-1200 Air Flow Option for DigMag Gage -- The airflow option enables the Dwyer DigiMag DM-1000 differential pressure gage to report air velocity and volumentric flow.Air velocity and flow readings are based upon standard dry air conditions with an ambient temperature of 70�F and a barometric . . .















Dwyer MiniNode RS485 to USB signal converter.  No external power. MN-1 Dwyer MiniNode RS485 to USB Converter -- MN-1 Signal Converter User Manual The Model MN-1 Mini-Node� Communication Signal Converter is a low cost device that converts half duplex RS-485 serial communications signals into a signal that can . . .

NIST Certificate for Dwyer Meters NIST Certificate for Dwyer Meters -- N.I.S.T.-traceable certificate of calibration for Dwyer instruments and gages.   Lead time 1 to 2 weeks.

  • NISTCAL-PG1 -- Have your Dwyer Digihelic DH series and DH3 series differential pressure controllers NIST calibrated by Dwyer Instrument's accredited calibration laboratory.  Less than 1 week lead time.


-SP  LED Setpoint Indicator for Magnehelic Gage -SP LED Setpoint Indicator for Magnehelic Gage --      SP Indicator Product SheetSP Indicator Dimensional Drawing LED Setpoint Indicator for Dwyer Magnehelic� Gages   The bright-red LED located on the scale face clearly indicates positive, negative or differential pressure when . . .





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