Application • Aviation, space flight, Marine • Petrochemical engineering • Coal mining • Auto industry • Construction machinery • Hydraulic system • Industrial automation • Water treatment and supply • Gauge, seal gauge and absolute pressure • High accuracy • High stability • Wide temperature range • Excellent media compatibility • 20 times burst pressure MCS19 pressure sensor (Metal Coalesce System) represents a world-class innovative high-end pressure sensor technology originally created by Chinastar M&C. Chinastar owns the complete independent intellectual property rights and knowhow technology. The sensor based on 17-4PH stainless steel demonstrates the highest accuracy and stability within a very wide temperature range and are an ideal choice for demanding applications.

Pressure Type: Gauge, Absolute, Sealed gauge Response Frequency: > 1kHz T.C. Zero : < 0.01 ; 0.005 (A) ; 0.0025 (B) % FS/ C T.C. Span : < 0.01 ; 0.005 (A); 0.0025 (B) % FS/ C Long-term Stability: <0.05%F.S./Y Working Temperature: -40C ~ 125C, -55C ~ 150C (A), -65C ~ 175C (B) Compensation Temperature: -40C ~ 125C, -50C ~ 150C (A) Pressure Cycle Life: 108 times (25C) Applicable Media: Compatible with 17-4PH SS

MCS19 Pressure Sensor Structure and Dimension (mm) Fig. 1 Dimension of gauge pressure and lead definition( Bottom seal) Fig. 2 Dimension of gauge pressure and lead definition ( Side seal ) Fig. 3 Dimension of absolute pressure or sealed gauge and lead definition red wire = excitation (E+), black wire = excitation (E-), blue wire = signal (S+), white wire =signal (S-).

MCS19 Pressure Sensor Assembly recommendation There are various assembly methods, including end face seal, inner side seal, outer side seal and end face welding seal. a. O-ring inner sealing joint structure: *** Applicable seal ring size：11.2×1.5 O-ring b. O-ring side seal joint structure： Resistance welding (projection welding) seal joint structure：

Laser welded structure：