| Type standard | conforms to EN 837-3 |
| Measuring principle | Elastic measuring elements (diaphragm spring) that deform under pressure load |
| Nominal size | 100 mm, 160 mm |
| Display ranges | -1 bar to 25 bar |
| Accuracy class | 1,6 |
| Load capacity | Resting pressure load: full scale value, overload 1.3 x full scale value Dynamic load: max. 30% to 90% of the full scale value, up to 100,000 load cycles |
| Installation types and position of the pressure connection spigots | Free-standing process connection: bottom |
| Material | Bayonet fitting: Stainless steel 1.4301 Viewing window: Instrument glass Measuring element: CrNi steel up to 2.5 bar, steel with CrNi steel protective pad from 4 bar Pressure connection pin: CrNi steel Pointer: Aluminium, black anodized Dial: Aluminium, white coated, black printed |
| Enclosure protection class | unfilled IP54, filled IP65 according to EN 60529 |
| Medium temperature | max. +60 °C |
| Ambient and storage temperature | -20°C to +60°C |
| Suitable media | Gaseous, liquid |
| Nominal size | D1 | D1 | b | c | e | h | SW |
|---|---|---|---|---|---|---|---|
| 100 | 101 | 100 | 50 | 114,5 | 15 | 20 | 22 |
| 160 | 161 | 100 | 50 | 144,5 | 16 | 20 | 22 |
All dimensions in millimeters.
| Customized imprint (text, logo), special scale | from 1 pc. |
| Medium wetted parts 1.4571/PTFE (class 2.0) | from 1 pc. |
| Min. or max., min. and max. drag indicator, resettable | from 1 pc. |
| Red brand pointer, adjustable from the outside | from 1 piece |
| Throttle screw | from 1 pc. |
| Works certificate 2.1 (EN 10204) | from 1 pc. |
| (Material) acceptance test certificate 3.1 (EN 10204) | from 1 pc. |
| Factory calibration | from 1 pc. |
| Calibration | from 1 pc. |
| Special threads (e.g. NPT, BSP, metric) | from 10 pcs. |
| Laminated safety glass in accordance with S1 (EN 837-1) | from 1 pc. |
| Pressure relief opening in accordance with S2 (EN 837-1) | from 1 pc. |
| Oil and grease-free design incl. certificate | from 1 pc. |
| Oxygen or acetylene version, incl. certificate | from 1 pc. |
| Glycerine, silicone or white oil filling (FDA approved) | from 1 pc. |
| Increased weather protection: IP65 in accordance with EN 60528 | from 1 pc. |
| Increased overload safety or vacuum-proof | from 1 pc. |
Other special versions on request.
| Nominal size 100, 160 | G1/2 B, stainless steel 1.4571 |
| Nominal size 100, 160 | DN25, DN50 |
This specification refers to our current standard with regard to design, dimensions and materials. JAKO Messtechnik GmbH reserves the right to make changes or modifications without prior notice.
Contact us and we will advise you comprehensively on possible solutions!
