Wika Bourdon Tube Pressure Gauge, Copper Alloy ( Model: 111.10, 111.12 )

At Zebco Engineering, we are a reliable supplier & exporter of Wika Bourdon Tube Pressure Gauges (Copper Alloy – Models 111.10, 111.12), made for accurate & steady performance in industrial use.

Special Features

Shop Datasheet

Reliable and cost-effective
Design per EN 837-1 or ASME B40.100
Nominal size 40 [1 ½] 50 [2] 63 [2 ½] 80 [3] 100 [4] and 160 [6]
Scale ranges to 0 ... 400 bar [0 ... 6,000 psi]

Application of Bourdon Tube Pressure Gauge Copper Alloy

For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments

Pneumatics

Heating and air-conditioning technology

Medical engineering

Descriptions ( Bourdon Tube Pressure Gauge, Copper Alloy )

The model 111 pressure gauges are based on the proven Bourdon tube measuring system. The deflection of the Bourdon tube is transmitted to a movement and indicated.

The modular design enables a multitude of combinations of case materials, process connections, nominal sizes and scale ranges. Due to the high variance, the instrument is suitable for use in a wide range of applications within industry. 

For mounting in control panels, the pressure gauges can, depending on the process connection, be fitted with a surface mounting flange or with a triangular profile ring and mounting bracket. 

The standard version of the model 111 is manufactured, cost-optimised on modern production lines, in volumes of several million instruments per year.

Specifications

Standard	EN 837-1 ASME B40.100 For information on the “Selection, installation, handling and operation of pressure gauges”, see Technical information IN 00.05.
Further version	For closed heating systems with red mark pointer and adjustable green sector, scale range 0 ... 4 bar, redmark at 2.5 or 3 bar For water level indication (hydrometer) and heating systems Scale ranges 0 ... 0.6 to 0 ... 25 bar, with second scale in mWS
Nominal size (NS)	Ø 40 mm [1 ½] Ø 50 mm [2] Ø 63 mm [2 ½] Ø 80 mm [3] Ø 100 mm [4] Ø 160 mm [6] (only for model 111.10 with steel case)
Connection location	Lower mount (radial) Centre back mount 1)
Window	Plastic, crystal-clear, snap-fitted in case
Case	-
Design	Without safety level Safety level “S1” per EN 837-1: With blow-out device
Material	Plastic, black Steel, black
Ring	Bayonet ring, stainless steel
Mounting	Without Panel mounting flange Surface mounting flange 4) Triangular profile ring with mounting bracket 5)
Movement	Copper alloy