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  • Silicon-Sapphire Core
  • Silicon-Sapphire Core
  • Silicon-Sapphire Core
  • Silicon-Sapphire Core

TYPE:JC-CE01

NAME:JC-CE01 Silicon-Sapphire Core (0~40KPa~260MPa, -65℃~150℃)

JC-CE01 silicon-sapphire core is composed of single crystal insulator elements without hysteresis, fatigue and creep; sapphire has very good elasticity and insulation properties (within 1000 ° C), is not sensitive to temperature changes.

Introduction

JC-CE01 silicon-sapphire core is composed of single crystal insulator elements without hysteresis, fatigue and creep; sapphire has very good elasticity and insulation properties (within 1000 ° C), is not sensitive to temperature changes, Even under high temperature conditions, silicon-sapphire core has good working characteristics; sapphire has strong radiation resistance; and silicon-sapphire semiconductor sensitive components, without p-n drift, can be used in a variety of complex environments.

The sapphire sensor consists of a double diaphragm: a pressure sensitive membrane and a measuring membrane. A heteroepitaxial silicon strain-sensitive circuit diaphragm on sapphire is welded to the titanium alloy measuring diaphragm. The measured pressure is transmitted to the measuring diaphragm. Under the action of pressure, the titanium alloy measuring diaphragm generates micro-deformation, which causes the bridge output to change, and the magnitude of the change is proportional to the measured pressure. This series of cores has excellent temperature characteristics and overload resistance.

Features

* Widely pressure range(0~40KPa~260MPa)
* Widely temperature range(-65℃~150℃)
* Pressure type: Gauge、absolute、negative
* High accuracy, high stability
* Light weight, cost-effective, strong radiation Resistance

Application

* Navigation and shipbuilding industry
* Aerospace
* Petroleum and chemical industry
* Power station, nuclear power station
* Industrial process pressure control

Dimensions(mm)

JC-CE01 Silicon-Sapphire Core

Measuring medium Gas and liquid compatible with titanium, stainless steel
Pressure range 0~40KPa ….0~260MPa
Pressure type G-Gauge   A-Absolute   V-= negative
Overload pressure 2time(pressure range≤2.5MPa); 1.5times(pressure range≤60MPa);1.25times(≥100MPa)
Compensated temperature -20~120℃
Operating temperature -65~150℃
Thermal drift over the temperature range ≤3%
Year drift <0.1%FS
Nonlinear <±0.1%FS
Hysteresis <0.05%FS
Repeatability <0.05%FS
Overall accuracy(non-linear、hysteresis、repeatability) <±0.1%FS
Zero output <±1mV
Full-scale output 20~30mV;70~80mV
Input/output impedance Rin≥5kΩ, Rount ≤8kΩ
Constant voltage 5~10VDC,
Available voltage range DC2-15V
Weight 0.15kg
Process connection M20X1.5(standard)
JC-CE01 Silicon – sapphire Pressure Sensor
Model Description
JC-CE01 Silicon – sapphire core
Code Power Supply
V Constant voltage
Code Pressure range Code Pressure range
60K 0-60Kpa 2M 0-2Mpa 35M 0~35MPa
100K 0-100Kpa 2.5M 0~2.5MPa 40M 0~40MPa
160K 0-160Kpa 4M 0~4MPa 60M 0~60MPa
250K 0-250Kpa 6M 0~6MPa 80M 0~80MPa
400K 0-400Kpa 10M 0-10MPa 100M 0~100MPa
600K 0-600Kpa 16M 0-16Mpa 160M 0~160MPa
1M 0-1MPa 20M 0~20MPa 200M 0~200MPa
1.6M 0-1.6MPa 25M 0~25MPa 260M 0~260MPa
XX Customized
Code Pressure type
G Gauge
A Absolute
Code Wire connection
2 Silicone wire 90mm
X Customized

Note:
1. The least squares method fits the straight line;
2. Can be used for down range, and the amplitude is controlled within ±50%FS.
3. The maximum pressure of the system should be less than the overload protection limit of the sensor, otherwise it will affect the service life of the product and damage the product.
4. Do not force to pull the pins or the leads of sensitive components.
5. Protect the isolation diaphragm at the front end of the pressure sensitive component to prevent the impact of the pressure sensitive component from damaging the sensitive component.
6. If you have special requirements on product performance parameters and functions, please contact us.

More complete silicon-sapphire core HD video from YouTube

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