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MCS19

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MCS19

Product catalog summary

Features

Available in gauge, seal gauge, and absolute pressure types.
High accuracy and stability across a wide temperature range.
Excellent media compatibility and robust 17-4PH stainless steel structure.
Capable of withstanding 20 times burst pressure.

Description

The MCS19 pressure sensor, developed by Chinastar M&C, utilizes advanced Metal Coalesce System technology. It is designed for high-end applications requiring precision and reliability, with complete intellectual property rights held by Chinastar.

Applications

Aviation, space flight, and marine industries.
Military and petrochemical engineering.
Coal mining and automotive industries.
Construction machinery and hydraulic systems.
Industrial automation, HVAC, and water treatment.

Specifications

Standard pressure ranges from 0.5 to 50 MPa.
Pressure types include gauge, absolute, and sealed gauge.
Over pressure capacity is 2 times, with burst pressure at 20 times.
Excitation voltage ranges from 2 to 10 VDC.
Accuracy classifications: Standard, Class A, and Class B with varying non-linearity, hysteresis, and repeatability percentages.
Temperature coefficients for zero and span are specified for each class.
Long-term stability is less than 0.05% F.S./year.
Working temperature ranges from -40℃ to 125℃, with extended ranges for Class A and B.
Insulation resistance is ≥ 2G Ω at 250V, with varying insulation strength for different classes.
Pressure cycle life is 108 times at 25℃.

Structure and Dimensions

Figures illustrate dimensions and lead definitions for different pressure types. Wire color codes are provided for excitation and signal connections.

Assembly Recommendations

Various assembly methods include end face seal, inner side seal, outer side seal, and end face welding seal.
Specific O-ring sizes and welding techniques are recommended for different joint structures.

Catalog excerpts

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.

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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

Open the catalog to page 2

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-).

Open the catalog to page 3

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：

Open the catalog to page 4