Manual Pressure Recorders

Portable recorders for gas and liquids with stainless steel housing.
Easily replaceable cartridge writing pen.

  • Mod. RPD with circular diagram
  • Mod. RPN with drum writing.
For further information, our sales department is always available at +39 0142 482626 or by e-mail: info@ravetti.com

Available in two models:

  • PRESSURE RECORDERS SERIES RPD
    for gas and liquids.
    DIAL SIZE: Ø MM 160-250.
    CIRCULAR CHART: Ø mm 145-200.
    USEFUL WIDTH: mm 50-76.
    PORTABLE EXECUTION.

    STANDARD EXECUTION
    CASE: stainless steel.
    ACCURACY: 1% of the full scale.
    REPEATIBILITY: 0.3%.
    PRESSURE CONNECTION: stainless steel AISI 304 G 1/2" A UNI ISO 228/1 O 1/2" NPT ANSI B2.1.
    ELASTIC ELEMENT: stainless steel ANSI 304.
    CLOCKWORK: 1 rev. 1/4/24 or 168 hours - mechanical or quartz clockwork.
    RECORDING PEN: cartridge type easy repeceable.
    EQUIPMENT: 50 chart - 1 pen of replacement.
    AVAILABLE SCALES from 0 to 0.6-1-1.6-2.5-4-6-10-16-25-40-60-100-160-250-400-600 bar.

  • PRESSURE RECORDERS SERIES RPN
    for gas and liquids.
    EXECUTION
    CASE: steel. grey painted dustproof and water light.
    CLOCKWORK: quartz with battery, 1 Rev 24 and 168 hours (convertible) or monthly, advancement 5 mm hour.

    ACCURACY: / 1% of the full scale.
    PRESSURE CONNECTION: stainless steel AISI 304 G 1/4" A UNI ISO 228.1 OR 1/4" NPT ANSI B2.1.
    ELASTIC ELEMENT: stainless steel AISI 316 for pressures from 1 to 600 bar (bronze bellows from 40 to 600 mbar).
    RECORDING PEN: cartridge type easy repeceable.
    EQUIPMENT: 50 chart - 1 pen for replacement.

    AVAILABLE SCALES:
    • from 0 to 40-60-100-160-250-400-600 mbar.
    • from 0 to 1-1.6-2.5-4-6-10-16-25-40-60-100-160-250-400-600 bar.