Vacuum gauge Ø 63 dry from 0 to -1 Bar downstream

Technical data

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Constructive and functional characteristics

- Accuracy: Class 1.6 according to EN 837-1.

- Range 0 to -1 bar or any other equivalent unit of pressure or vacuum, standard ranges according to DIN 16 128.

- Ambient temperature: -20...+65 º C.

- Process fluid temperature: max. +65º C.

- Additional error when the temperature of the sensitive element deviates from 20ºC. +/- 0.3 % every 10 ºC variation.

Working pressure:

- Static max. 75% of V.F.E.

- Fluctuating: 2/3 of E.F.V.

- Temporary overpressure: +25% for scales less than or equal to 100 bar, +15% for over 100 bar.

- Degree of protection: IP 65 according to IEC 529.

- Process connection fitting: brass material.

- Phosphor bronze tubular spring in "C" shape for scales ≤ 40 bar, spiral for scales > 40 bar, +15% for scales > 40 bar.

spiral for scales > 40 bar.

- Housing: AISI 304.

- Closing ring: flanged, in AISI 304.

- Sight glass: transparent plastic, 4 mm thick.

- Mechanism: brass.

- Indicator needle: black lacquered aluminum.