WIKA differential pressure gauge 732.18, 733.18
With Bourdon tube
application
Measure differential pressure or two different pressures in refrigeration equipment or compressors
Simultaneously measure steam pressure and corresponding steam temperature
Suitable for non high viscosity or non crystalline corrosive gas and liquid media, as well as corrosive environments
function characteristics
Equipped with an adjustable differential pressure dial
Optional dual scale design
733.18 type with refillable housing, the filling liquid can act as a buffer in applications with high dynamic pressure pulses or vibrations, and avoid the generation of condensate
Combination pressure and temperature scales to meet the dual, triple, or quadruple scale application requirements of all common refrigerants
describe
design
Two independent measurement systems with parallel interfaces
Standard size (mm)
80 and 100
accuracy class
1.6
measuring range
0 ... 0.25 to 0 .. 6 MPa -0.1 ... 0 ... +2.5 MPa
-0.1 . 0 .. +1.2 MPa -0.1 ... 0 ... +3 MPa
-0.1 . 0 .. +1.5 MPa -0.1 ... 0 ... +3.5 MPa
-0.1 . 0 .. +1.6 MPa -0.1 ... 0 ... +4 MPa
Other scale ranges on request
For ease of reading, the measured differential pressure value should not be less than 1/6 of the full range.
Please specify the following pressures when placing an order:
1) Maximum total pressure
2) Differential pressure
pressure limit
Stability: Full scale value
Volatility: 0.9 x full-scale value
Overvoltage protection: 1.3 x full-scale value
permissive temperature
Environmental temperature: 0...+60 ℃
Medium temperature: maximum+100 ℃
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 measurement range
WIKA differential pressure gauge 732.18, 733.18
WIKA can provide customized solutions according to customer requirements, integrating products into pressure measurement systems.
WIKA has decades of experience in sensor manufacturing and can improve the ranking of the most suitable sensor technologies (metal thin film or ceramic thick film) according to different measurement ranges, ensuring high accuracy, long-term stability, and repeatability in industrial pressure measurement.
WIKA is a global German family business with over 9300 outstanding employees. The company is not only a global leader in pressure and temperature measurement, but also a benchmark in liquid level, force, and flow measurement and calibration technology.
WIKA was founded in 1946 and has developed into a reliable partner capable of meeting all industrial measurement needs with a wide range of high-precision measuring instruments and comprehensive services.
WIKA's production bases are spread all over the world, ensuring flexibility and speed in delivery capabilities. Every year, we deliver over 50 million high-quality products (including standard products and customized solutions) to our customers, ranging from 1 to 10000 pieces per batch.
With numerous subsidiaries and partners around the world, WIKA is able to provide customers with reliable global support. Our experienced engineers and sales experts will also be dedicated to providing you with reliable localization services.
