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Technical Information


HHC SECURE   Downloadable application for determining calibration codes on PTE-1, PTE-2 & ST-2H (6MB).exe

HI-PI-.25% –     Accuracy Requirements For Standards To Test .25% Instruments.pdf

HI-PI-.50% –      Accuracy Requirements For Standards To Test .5% Instruments.pdf
HI-PI-4 to 1 –     Where The 4:1 Ratio Is Recommended.pdf
HI-PI-4 –             HVC Precision Pressure Volume Controller and Series 9 Digital Pressure Indicator.pdf
HI-PI-503 –         Gauge, Absolute, Differential, Compound And Vacuum.pdf
HI-PI-504 –         Bourdon Tube Information for Heise Dial Pressure Gauges.pdf
HI-PI-505 –         Models CC, CM and CMM.pdf
HI-PI-Dial   1 –   Temperature Compensation.pdf
HI-PI-Dial   5 –    Horizontal Calibration.pdf
HI-PI-Dial   6 –    Slotted Link Option.pdf
HI-PI-HVC-1 –    HVC Controllers.pdf
HI-PI-HVC-2 –    HVC Calibration.pdf
HI-PI-AH –           Adiabatic Heating.pdf
HI-PI-FM –           Flow Measurement with Handheld Calibrator.pdf
HI-PI-Gas Trans. – PTE-1 Gas Transmission Application.pdf
HI-PI-RFI -PTE-1–  RFI Description.pdf
HI-PI-ST-2H –      RFI Description.pdf
HI-PI-S9-1 –         Panel Mounting Operation.pdf
HI-PI-S9-3 –         “Tare” Option.pdf

HI-PI-S9-5 –         Min/Max Recall Option.pdf
HI-PI-S9-6 –         Hi/Lo Setpoint Option.pdf
HI-PI-S9-7 –         Temperature Compensation.pdf
HI-PI-S9-8 –         Setting Relief Valves.pdf
HI-PI-101A -         Electronic Pressure Instruments Cleaning Options X6B X6W

Adiabatic Heating Effects on Heise Dial Gauge - Test Report

RTD Programming Software for Use With the PTE-1, ST-2H and PM Indicator

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 Update 3/21/20: As an essential business, Ashcroft will continue to operate and support our customers at this time. We do so by following all relevant local, state and federal guidelines to prevent the spread of the COVID-19 outbreak. 


Coronavirus (COVID-19) Update - CEO/President

Do you need product information or technical assistance? Call 203-385-0303 or email us at heise@ashcroft.com

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Call 203-385-0253 for Return Authorization Instructions

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