213.53 liquid manometer with bourdon tube WIKA

Description

213.53 WIKA liquid manometer with Bourdon tube is used for pressure measurement of gaseous and liquid media.

The Bourdon Pressure Gauge, model 213.53, liquid-filled, is made of a stainless steel casing and wetted copper alloy parts.

Model 213.53 meets the requirements of the international industry standard EN 837-1 for Bourdon tube manometers.

Due to the filling of the liquid in the casing, the pressure element and the movement are effectively damped. Therefore, these instruments are particularly suitable for measuring points with high dynamic loads, such as rapid load cycles or vibrations.

The 213.53 is available in nominal sizes 50, 63 and 100 mm and meets IP65 ingress protection. With an accuracy of up to Class 1.0, this pressure gauge is suitable for a wide range of industrial applications.

For mounting on control panels, pressure gauges with a rear-mounting connection can be attached with a flange or with a triangular plate and mounting bracket.

Features 213.53

• Design: EN 837-1
• Nominal size in mm: 50, 63, 100
• accuracy class:
  • NS 50, 63: 1.6
  • NS 100: 1.0
• the scale range:
  • 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:
    • Uniform: 3/4 x the value of the full scale
    • Niha: 2/3 x the value of the full scale
    • Short time: full scale value
  • NS 100:
    • Uniform: full scale value
    • Niha: 0.9 x total scale value
    • Short time: 1.3 x full scale value
• permissible temperature
  • Ambient: -20 °C … +60 °C
  • Medium: maximum +60 °C
• Temperature effect: when the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.4 % / 10 K range
• ingress protection according to IEC/EN 60529: IP65
• process link:
  • copper alloy
  • Bottom bracket or rear bracket
  • NS 50, 63: G ¼ B (male), SW 14
  • NS 100: G ½ B (male), SW 22
• pressure element:
  • NS 50:
    • Copper alloy, type C or spiral type
  • NS 63:
    • ≤ 400 bar: Copper alloy, type C or spiral type
    • > 400 bar: ≥ 400 bar: 316L stainless steel, spiral type
  • NS 100:
    • <100 bar: copper alloy, type C
    • ≥ 100 bar: 316L stainless steel, spiral type
• movement: copper alloy
• dial:
  • NS 50, 63: ABS plastic, white, with stop pin for pointer
  • NS 100: Aluminium, white, black letters
• index finger:
  • NS 50, 63: Plastic, black
  • NS 100: Aluminium, black
• housing:
  • Stainless steel, natural finish
  • Sealing against process connection with O-ring
  • For all scale ranges, the filling plug can be vented for internal pressure compensation.
  • Position of the blowing device
    • NS 50: Subject back to 12. Hours
    • NS 63, 100: Housing volume, per 12. Hours
• Window: plastic, crystal clear
• Ring: Pressed triangular frame, stainless steel, glossy finish
• filling liquid: glycerine

Areas of use, applications

• Hydraulics
• compressors, shipbuilding
• for measuring points with high dynamic pressure loads and vibration
• for gaseous and liquid media which are not highly viscous or crystallises and will not attack copper alloy parts

To view additional options and more technical features, we recommend viewing the attached pdfs. documents under the Documentation section.

ELPRO designation: MAN-213.53