Wika Capsule Pressure Gauge Model 612.20.100, 0...250 mbar, Dual Scale, 4" Dial, 1/2" NPT Lower Mount, 84272197

Mfg. Part No. : 84272197

SKU : PW40-MBAR-250

Brand :
WIKA

Industrial capsule pressure gauge designed for very low pressure measurement in dry, gaseous, and non-aggressive media. It uses a proven capsule measuring system and is widely suited for vacuum, medical, laboratory, environmental, and filter monitoring applications.

Serving Kuwait, Saudi Arabia and entire GCC with express delivery.

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Description
Specifications
Downloads
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Description

WIKA 84272197 — Wika Capsule Pressure Gauge Model 612.20.100, 0...250 mbar, Dual Scale, 4" Dial, 1/2" NPT Lower Mount, 84272197. Stocked by Indspare for Kuwait and GCC delivery.

The WIKA 612.20.100 capsule pressure gauge, belongs to the industrial low-pressure series designed for precise measurement of small positive pressures of dry, non-aggressive gases. A copper alloy capsule measuring system converts the low process pressure into a proportional movement, which is indicated on the large 100 mm dial with 0…250 mbar primary scale and red mmWC secondary scale. The stainless steel case with cam-ring (bayonet) bezel and flat instrument glass window provides robust protection for demanding plant environments. Design and performance follow EN 837-3, with an accuracy of class 1.6 and typical permissible temperature range from -20…+60 °C ambient and up to +100 °C medium. The 1/2" NPT lower Mount process connection simplifies installation on manifolds, impulse lines or panels, making this capsule gauge ideal for ventilation, filter monitoring, level indication using mmWC units and other low-pressure pneumatic applications.

Key Features

  • Capsule pressure gauge, industrial series model 612.20.100 for ultra-low pressures
  • Dual scale 0…250 mbar primary & secondary scale mmWC (red).
  • 1/2" NPT lower Mount process connection
  • Copper alloy capsule measuring system for dry, non-aggressive gases
  • Stainless steel case with cam-ring (bayonet) bezel and flat glass window
  • Accuracy class 1.6 to EN 837-3
  • Typical ambient temperature -20…+60 °C, medium temperature up to +100 °C
  • High resolution at low pressures for accurate draft and level indication
  • Made in Switzerland.

Typical Applications

  • Draft and chimney pressure monitoring in boilers, heaters and flues
  • Filter and blower differential pressure indication at very low pressures
  • Sensitive low-pressure pneumatic control and monitoring
  • Level measurement in open tanks using mmWC indication at low ranges
  • Laboratory and environmental monitoring of ultra-low gas pressures

Downloads

Wika Datasheet 84272197.pdf

pdf

Wika 612.20 Model Datasheet.pdf

pdf

Wika 612.20 Model Technical Data.pdf

pdf

Wika Pressure Gauge Operating Instructions.pdf

pdf

Specifications

Measuring Range
0...250 mbar
Dial Size
100 mm / 4"
Process Connection
1/2" Male NPT
Accuracy Class
Class 1.6 to EN 837-3
Case Material
Stainless steel case with cam-ring (bayonet) bezel
Wetted Parts
Copper alloy
Window
Flat instrument glass
Ambient Temperature Range
-20...+60 °C
Ingress Protection
IP54
Media Compatibility
Dry, non-aggressive gases that do not corrode copper alloy
Mounting Position
Lower mount
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