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WIKA 213.53 – (Pressure Gauge) hãng WIKA/Germany
Applications
- Intended for adverse service conditions where pulsating or vibration exists (with liquid filling).
- Hydraulics and compressors
- Suitable for gaseous or liquid media that will not obstruct the pressure system.
Product features
- Vibration and shock resistant (with liquid filling)
- Stainless steel case
- Pressure ranges up to 15,000 psi (1,000 bar)
WIKA 213.53
| Design | EN 837-1 |
| Nominal size in mm | 50, 63, 100 |
| Accuracy class | NS 50, 63: 1.6
NS 100: 1.0 |
| Scale ranges | NS 50: 0 … 1 to 0 … 1,000 bar
NS 63, 100: 0 … 0.6 to 0 … 1,000 bar |
| Pressure limitation | NS 50, 63: Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value Short time: Full scale value NS 100: Steady: Full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value |
| Permissible temperature | Ambient: -20 … +60 °C
Medium: +60 °C maximum |
| Temperature effect | When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span |
| Process connection | Copper alloy
Lower mount or back mount NS 50, 63: G ¼ B (male), SW 14 NS 100: G ½ B (male), SW 22 |
| Pressure element | NS 50: Copper alloy, C-type or helical type
NS 63: ≤ 400 bar: Copper alloy, C-type or helical type > 400 bar: ≥ 400 bar: Stainless steel 316L, helical type NS 100: < 100 bar: Copper alloy, C-type ≥ 100 bar: Stainless steel 316L, helical type |
| Movement | Copper alloy |
| Dial | NS 50, 63: Plastic ABS, white, with pointer stop pin
NS 100: Aluminium, white, black lettering |
| Pointer | NS 50, 63: Plastic, black
NS 100: Aluminium, black |
| Case | Stainless steel, natural finish
Sealing towards process connection with O-ring With all scale ranges, the filling plug can be vented for internal pressure compensation. |
| Window | Plastic, crystal-clear |
| Options | ■ Other process connection
■ Sealings (model 910.17, see data sheet AC 09.08) ■ Measuring system and movement from stainless steel (model 233.53) ■ NS 100: Zero-point adjustment (in front) ■ Increased medium temperature with special soft solder – NS 50, 63: 100 °C – NS 100: 150 °C ■ Extended ambient temperature range -40 … +60 °C with silicone oil filling ■ Panel mounting flange, stainless steel, for back mount connection ■ Surface mounting flange, stainless steel (only NS 63, 100) ■ Mounting clamp, for back mount |
| Ingress protection per IEC/EN 60529 | IP65 |
