| Application | For gaseous and liquid media which are not highly viscous, do not crystallize and do not attack copper alloys. £¡For measuring gas or vapour, these gauges must be used in accordance with the table ¡° Selection Criteria as pre EN 837-2¡±. |
| Design | EN837-1 |
| Nominal size in mm | 50, 63, 80, 100, 160 |
| Accuracy Class (according to EN837-1) | Cl1.6: 50, 63, 80 Cl1.0: 100, 160 |
| Measuring ranges | -1 ¡ 0bar to -1 ¡ 15bar 0 ¡ 0.6bar to 0 ¡ 1000bar |
| Application area | Steady: 3/4 X full scale value Dynamic load: 2/3 X full scale value Short term: Fully scale value |
| Operating temperature range | Ambient: -20 ¡. +60¡æ Medium: +60¡æ maximum |
| Temperature performance | When the temperature of the measuring system deviates from the reference temperature (+20¡æ): max.¡À0.4%/10k of the spa |
| Degree of protection | IP65 (EN 60529) |
| Process connection | Copper alloy, bottom or centre back NS 50, 63 G1/4B -- SW14 NS 80, 100, 160 bottom G1/2B ¨C spanner size SW22 NS 80, 100, 160 bottom back G1/4B ¨C spanner size SW14 |
| Pressure element | Copper alloy ¡Ü60bar ¡°C¡± type tube £¾60bar helical tube |
| Movement | Copper alloy |
| Dial | Aluminium, white, Dial marking black and red |
| Pointer | Aluminium, black |
| Case | Stainless Steel 304 |
| Window | Clip-in plastic |
Options
Other process connection, the connection thread can be PT, NPT, BSPT etc.
Special scales
Filling liquid ¨C Glycerine(99.5%), Silicone oil
Panel mounting bezel
Steel case
3-hole fixing, panel mounting bezel
Other special versions
Bourdon tube pressure gauges
NS 40£¬ 50£¬ 63£¬ 80£¬ 100£¬ 160
