Zifferblätter für Manometer – Teilstrichabstände
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Images 5
HZ 50
Rohrfeder-Manometer für Heizung/Sanitär
- with self-sealing connection thread (NG 50 and 63) for fast mounting
- red maximum mark on dial
- adjustable red reference pointer and green operation segment on window
- corrosion-resistant housing
For gaseous and liquid media which are not highly viscous, do not crystallise and do not attack copper alloys and EPDM.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!
- Nominal size
- 50
- accuracy class (EN 837-1/6)
- 2,5
- ranges
- 0/4 bar
- application area
- static load:
- ¾ x full scale value
- dynamic load:
- ⅔ x full scale value
- short-term:
- Full scale value
- Operating temperature range
- Medium:
- max. 60 °C
- Ambient:
- -20/+60 °C
- Temperature performance
- Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C:
bei Temperaturzunahme ca. ± 0,4 %/10 K,
falling temperature approx. ± 0.4 %/10 K
vom jeweiligen Skalenendwert
- Degree of protection
- IP 32 (EN 60529)
Standard design
- Connection
- Brass, bottom back
- NG 50: G¼B, Self-sealing with PTFE sealing ring
- Measuring element
- Bourdon tube, "C" type tube
- Copper alloy
- movement
- Brass
- Dial
- Kunststoff, weiß
- With red mark at 3 bar and green sector from 1.5 to 3 bar
- Scaling black
- Pointer
- Kunststoff, schwarz
- Housing
- Kunststoff (ABS), schwarz, highly impact-resistant and corrosion-resistant
- window
- Kunststoff, eingeclipst
- with adjustable red reference pointer and green flag
Click the corresponding image for detail views, additional information and dimension tables.
HZ 50 – bottom back connection
