Tiếng Việt
PGS21.100 & PGS21.160
WIKA PGS21.100 & PGS21.160 – (Pressure Gauge with Switch Contact) hãng WIKA/Germany
WIKA PGS21.100 & PGS21.160
| Nominal size in mm | ■■ 100
■■ 160 |
| Accuracy class | 1.0 |
| Scale ranges | 0 … 0.6 bar [0 … 8.7 psi] to 0 … 600 bar [0 … 8,702.26 psi]
other units (e.g. psi, kPa) available or all other equivalent vacuum or combined pressure and vacuum ranges |
| Scale | ■ Single scale
■ Dual scale |
Pressure limitation |
|
| Steady | Full scale value |
| Fluctuating | 0.9 x full scale value |
| Short time | 1.3 x full scale value |
| Connection location | ■■ Lower mount (radial)
■■ Lower back mount |
| Process connection | ■ G ½ B
■ ½ NPT ■ M20 x 1.5 others on request |
Permissible temperature |
|
| Medium | +80 °C [+176 °F]
Higher medium temperature on request |
| Ambient | -20 … +60 °C [-4 … +140 °F] |
| 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 |
| Case | Stainless steel |
| Case filling | Without |
| Wetted materials | |
| Process connection, pressure element | < 100 bar: Copper alloy, trumpet form
≥ 100 bar: Stainless steel 316L, helical type |
| Non-wetted materials | |
| Case, movement, bayonet ring | Stainless steel |
| Dial | Aluminium, white, black lettering |
| Instrument pointer | Aluminium, black |
| Set pointer | Aluminium, red |
| Window | ■ Polycarbonate
■ Laminated safety glass |
Ingress protection per IEC/EN 60529 |
IP54 |
| Electrical connection | Cable socket PA 6, black
Per VDE 0110 insulation group C/250 V Cable gland M20 x 1.5 Strain relief 6 screw terminals + PE for conductor cross-section 2.5 mm² For dimensions see page 9 others on request |
