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Bourdon Tube Pressure Gauge, Copper Alloy - 113.13
Brand: WIKA Instruments Ltd.The hydraulic pressure gauge model 113.13 is a liquid-filled mechanical pressure gauge with plastic case.
The liquid filling causes damping of the internal components and contributes to an increased vibration resistance and shock resistance.
Features- Vibration and shock resistant.
- Design per EN 837-1.
- Scale ranges up to 0 ... 400 bar.
Specifications
Version
- EN 837-1
Nominal Size in mm
- 63
- 50
- 40
Accuracy Class
- 2.5
Scale Ranges
- 0 to 1.6 to 0 to 400 bar or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure Limitation
- Short time: Full scale value
- Fluctuating: 2/3 x full scale value
- Steady: 3/4 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
- NS 40: Centre back mount, G ⅛" B (male), SW 14,NS 50, 63: G ¼" B (male), SW 14
- Lower mount (radial) or centre back mount
- Copper alloy
Pressure Element
- Copper alloy
Movement
- Copper alloy
Dial
- Plastic, white, black lettering, with pointer stop pin
Pointer
- Plastic, black
Case
- Plastic, black
Window
- Plastic, crystal-clear (PMMA), welded with case
Filling Liquid
- Glycerine
Ingress Protection
- IP65 per EN/lEC 60529
