Average pressure is transferred directly to the sensitive silicone element through a thick diaphragm. The strain is converted with a micro-machined silicon structure (MEMS). The processing principle is piezoresistive.
microstructure; It includes the measuring membrane and piezo resistances. The minimum deflection required of the sensitive element allows the use of very durable mechanics.
The production contact membrane can be up to 15 times thicker than the membrane used in conventional Melt sensors.
Application:
The reason why the filling fluid is not found in any way is the I series; Mercury Free is the right choice for food and medical application.
Higher wear resistance: Compatible with filled polymers
High resistance to withstand dynamic pressure
High robustness towards production: Cold starts, multiple assembly
Low thermal drift for Zero and Span signal: < 1% Full Scale (20°C-350°C)
Performance Level "C" compliant
Pressure ranges: 0-100 to 0-1000 bar / 0-1500 to 0-15000 psi
Accuracy: < ±0.25% FSO (H); < ±0.5% FSO (M)
Standard threading 1/2-20UNF, M18x1.5; other versions on request
Other diaphragm types are available on request
On-instrument auto zero function / external option
15-5 PH stainless steel diaphragm with GTP coating