610.20 test gauge for low pressures up to 600 mbar WIKA

Description

610.20 test gauge for low pressures up to 600 mbar WIKA is a precision gauge used for calibration of pressure gauges. The accuracy of the test profile means that the error in the reading must not exceed a certain point on the scale when the pressure is rising or falling.

As a series of Class 0.6 test gauges, the 610.20 and 630.20 capsule pressure gauges are suitable for precision measurements in laboratories. They are based on a proven capsule measurement system. At pressure, the expansion of the capsule element, proportional to the incident pressure, is transferred to the stroke and displayed.

For mounting on control panels, depending on the process connection, the capsule pressure gauges can be equipped with a surface mounting flange or with a triangular plate and bracket.

The modular design allows many combinations of housing materials, process connections, nominal sizes and scale. This high variance makes the instrument suitable for a wide range of industrial applications.

 

Features 610.20

• Design: EN 837-3
• Nominal size in mm: 160
• Accuracy class: 0.6
• Scale range:
  • 0 … 10 mbar to 0 … 600 mbar
  • or all other equivalent vacuum or combined pressures and vacuum ranges
• Pressure limit:
  • Continuous: full scale value
  • Niha: 0.9 x total scale value
• Allowable temperature:
  • Environment: -20 60 °C … +60 °C
  • Medium: ≤ 60 °C
• Temperature effect: when the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.6 % / 10 K of the total scale value
• Ingress protection IP54 to IEC/EN 60529
• Process link:
  • Model 610.20: Copper alloy
  • Bottom bracket or bottom rear bracket
  • G ½ B (male), SW 22
• Pressure element:
  • Double capsule element, stainless steel
• Movement:
  • Copper alloy, with ball bearing
• Zero point setting:
  • Before
• Counter:
  • Aluminium, white, black lettering
• Index:
  • Knife edge pointer, aluminium, black
• Housing:
  • Stainless steel
• Window
  • Transparent, non-crushable plastic
• Ring:
  • Stainless steel bayonet ring

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

 

Areas of use, applications

• high-precision pressure measurement
• precision measurement in laboratories
• for gaseous, dry and non-aggressive media

 

ELPRO designation: MAN-610.20