| Scale | Double scale Bar (outside scale) psi (inner scale) | ||
| Symbol | 991.463 | ||
| Nominal size of pressure gauge | 40 | ||
| Design | Bourdon tube pressure gauge | ||
| Operating medium | Inert gases Neutral fluids | ||
| Alternating load factor | 0,66 | ||
| Degree of protection | IP43 | ||
| Ambient temperature | -20 °C ... 60 °C | ||
| Position of connection | Centred, rear side | ||
| Material in contact with the medium | Brass | ||
| Material housing | ABS | ||
| Housing colour | Black | ||
| Note on operating and pilot medium | No acetylene No oxygen |
| Indicating range | 1 psi ... 87 psi | ||
| Conforms to standard | EN 837-1 | ||
| Explosion protection | The information in the certificate must be observed! Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) | ||
| Type of mounting | In-line installation | ||
| Operating pressure | 0 psi ... 87 psi | ||
| Measurement accuracy class | 2,50 | ||
| Media temperature | -20 °C ... 60 °C | ||
| Note on materials | RoHS-compliant | ||
| Pneumatic connection | R1/4 | ||
| Material screw-in stud | Brass | ||
| Material screen | PS | ||
| Product weight | 70 g |
