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WIKA 130.15 – High Purity Pressure Gauge WIKA/Germany
WIKA 130.15
| Design | |
| Nominal size in mm | 1 ½”, 2″ |
| Accuracy class | NS 1 ½”: Grade B per ASME B40.1
NS 2″: Grade A per ASME B40.1 |
| Scale ranges | 0 … 1 to 0 … 700 bar (0 … 15 to 0 … 10,000 psi) or
all other equivalent vacuum or combined pressure and vacuum ranges |
| Pressure limitation | Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value Short time: Full scale value |
| Permissible temperature | Ambient: -40 … +60 °C
Medium: +100 °C maximum |
Temperature effect |
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of full scale value |
Process connection |
Stainless steel 316L,
lower mount (LM) or centre back mount (CBM) Male thread ¼ NPT |
| Pressure element | Stainless steel 316L
< 100 bar: C-type ≥ 100 bar: Helical type Leak tightness: Leak rate ≤ 10-9 mbar · l / s Test method: Helium mass spectrometry |
| Movement | Stainless steel |
| Dial | Aluminium, white, black lettering, with pointer stop pin |
| Pointer | Aluminium, black |
| Case | Stainless steel , electropolished |
| Window | Polycarbonate
NS 1 ½”: Snap-in window NS 2″: Screw-fitted on case (twist lock) |
| Options | ■ Other process connection
■ Process connection surface finish Ra ≤ 0.3 µm ■ Dual scale |
| Ingress protection per IEC/EN 60529 | IP54 |
