Product Overview
The all plastic diaphragm pressure gauge is composed of a universal plastic shell pressure gauge and a diaphragm body made of all plastic material. There are two types of diaphragm body sizes: standard and I-shaped. The main components of the all plastic diaphragm pressure gauge are made of plastic parts, and the isolation diaphragm is made of PTFE material, which has strong corrosion resistance. This instrument is suitable for measuring the pressure of liquids or gases with strong corrosive effects such as chlorine gas, hydrochloric acid, nitric acid, etc. in the chemical industry.
Technical parameter
Instrument outer diameter: 75mm medium, 100mm medium
Accuracy level: 1.6%
Measurement range: 0-1MPa
Protection level: IP54
Working environment temperature: -20~70 ° C
Instrument connector: Copper alloy
Diaphragm material: PVC/PTFE
I-shaped flange connection (see flange standard)
Diaphragm Connection: Standard Threaded Connection M20x1.5 Instrument Fluid Filling: Internally Filled with Working Fluid Silicone Oil
Work pressure: Static load, used up to 3/4 of the measurement upper limit value
Alternating load: used up to 2/3 of the measurement upper limit instantaneous pressure: used up to full range.