| Type standard | conforms to EN 837-1 |
| Measuring principle | Elastic measuring elements (Bourdon tube up to 60 bar, coil spring from 100 bar), which deform under pressure load |
| Nominal size | 100 mm, 160 mm, 250 mm |
| Display ranges | -1 bar to 1000 bar |
| Accuracy class | 1,0 |
| Load capacity | Resting compressive load: full scale value, overload 1.3 x full scale value Dynamic load: 30% to 95% of the full scale value, up to 200,000 load cycles |
| Installation types and position of the pressure connection spigots | Free-standing process connection: -down -eccentric at the rear |
| Material | Bayonet fitting: Stainless steel 1.4301 Window: Instrument glass Measuring element: Copper alloy or stainless steel 1.4404 Pressure connection pin: Copper alloy 2.0401 Pointer: Aluminium, black anodized Dial: Aluminium, white coated, black printed Sealing material: NBR (Perbunan), silicone-free |
| Enclosure protection class | IP54 according to EN 60529 |
| Medium temperature | max. +100 °C |
| Ambient and storage temperature | -20°C to +60°C |
| Suitable media | Gaseous, liquid with low viscosity |
| Nominal size | D | d | b | c | c1 | e | e1 | h | SW |
|---|---|---|---|---|---|---|---|---|---|
| 100 | 101 | 99 | 50 | 82 | 82 | 15 | 28,5 | 20 | 22 |
| 160 | 161 | 159 | 50 | 118 | 82 | 16 | 28,5 | 20 | 22 |
| 250 | 251 | 249 | 57 | 165 | 88 | 16 | 51 | 20 | 22 |
All dimensions in millimeters.
| Customized imprint (text, logo), special scale | from 1 pc. |
| Min. or max., min. and max. drag indicator, resettable | from 1 pc. |
| Red setting pointer, adjustable from the outside | from 1 pc. |
| 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. |
| Rubber protective cap | from 1 pc. |
| Increased weather protection: IP65 in accordance with EN 60528 | from 1 pc. |
Other special versions on request.
| Nominal size 100, 160, 250 | G1/2 B, copper alloy 2.0401 |
Please observe the relevant standards and laws, as well as the installation and operating instructions for pressure gauges.
In particular, we would like to draw your attention to the suitable media with regard to material resistance and their maximum media temperature.
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!
