Wika pressure gauges 112.28, 132.28

Wika pressure gauges 112.28, 132.28

Bourdon tube pressure gauge, made of copper alloy or stainless steel material

Suitable for refrigeration technology, NS 80

application

Suitable for non high viscosity or non crystalline gas and liquid media

112.28 type: copper alloy measurement system

132.28 type: stainless steel measurement system, also suitable for corrosive media

Hydraulic device

compressor

Refrigeration technology

Functional characteristics

Resistance to vibration and impact

Durable and sturdy design

Stainless steel casing

Range: up to 0… 4 MPa

describe

design

Complies with EN 837-1 standard

Standard size (mm)

eighty

Accuracy level

one point six

range

112.28 type: 0… 0.06 to 0… 4 MPa

132.28 type: 0… 0.1 to 0… 4 MPa

Or all other equivalent negative pressure ranges or combined positive and negative pressure ranges

Pressure limit

Stability: Full scale value

Volatility: 0.9 x full scale value

Overvoltage protection: 1.3 x full range value

Permissible temperature

Environmental temperature: -40…+60 ℃

Medium temperature:

Maximum temperature is+60 ℃ (112.28 type)

Maximum temperature is+200 ℃ (132.28 type)

Temperature influence

When the temperature of the measurement system fluctuates around the reference temperature (+20 ℃), the maximum change is ± 0.4%/10 K of the range

Protection level

IP 54, compliant with EN 60529/lEC 529 standards