Introduction
JC-CZ11 oil filled sensor are based on piezoresistive silicon pressure sensors packaged in a 316L stainless steel housing. The sensing package utilizes silicon oil to transfer pressure from the 316L diaphragm to the sensing element.
It is designed for o-ring mounting for the applications where compatibility with corrosive media is required. Each sensor was strictly temperature compensated for both zero and span.
There are two options of excitation power -- current and voltage
Features
* Low cost OEM
* Standard mounting size
* Typical output：0-100mV
* Pressure range:0-40KPa…7MPa
* Compatible with corrosive media
* Wide operable temperature -40-125℃
Application
* Process control
* Pressure transmitters
* Medical and food instruments
* Fresh and waste water measurements
Specifications of current excitation(1.5mA, 25℃)
| Parameters |
Min. |
Typical |
Max. |
| Accuracy(%FS) Non-Linearity1 40KPa |
|
±0.20 |
±0.30 |
| Accuracy(%FS) Non -Linearity1 >40KPa |
|
±0.10 |
±0.20 |
| Hysteresis |
|
±0.05 |
±0.10 |
| Repeatibility |
|
±0.05 |
±0.10 |
| Zero2 Output(mV) 40KPa |
-1.5 |
±0.7 |
1.5 |
| Zero2 Output(mV) >100KPa |
-1 |
±0.5 |
1 |
| Span(FS) Output(mV) |
70 |
|
450 |
| Operation Temp. (℃)3 |
-40 |
|
125 |
| Compensated Temp. (℃) 40KPa |
0 |
|
50 |
| Compensated Temp. (℃) > 100KPa |
-10 |
|
70 |
| Zero Temp.error(%FS)4 |
|
±0.75 |
±1.0 |
| Span Temp. error(%FS)4 |
|
±0.75 |
±1.0 |
| Thermal hysteresis(%FS) |
|
0.1 |
|
| Long term Stability/Zero (±%FS annual) |
|
0.1 |
|
| Long term Stability/Span (±%FS annual) |
|
0.1 |
|
| Supply Current(mA) |
0.5 |
1.5 |
2 |
| Input Resistance(KΩ) |
2 |
2.5 |
3 |
| Output Resistance(KΩ) |
2.5 |
3 |
3.7 |
| Load Resistance5(MΩ) |
5 |
|
|
| Insulation Resistance(100V)6(MΩ) |
100 |
|
|
Specifications of voltage excitation (10VDC 25℃)
| Parameters |
Min. |
Typical |
Max. |
| Accuracy(%FS) Non-Linearity1 40KPa |
|
±0.20 |
±0.30 |
| Accuracy(%FS) Non -Linearity1 >40KPa |
|
±0.10 |
±0.20 |
| Hysteresis |
|
±0.05 |
±0.10 |
| Repeatibility |
|
±0.05 |
±0.10 |
| Zero2 Output(mV) 40KPa |
-2 |
±1.0 |
2 |
| Span(FS) Output(mV) < 7MPa |
98 |
100±1 |
102 |
| Span(FS) Output(mV) 7MPa |
147 |
150±1.5 |
153 |
| Operation Temp. (℃)3 |
-40 |
|
125 |
| Compensated Temp. (℃) 40KPa |
0 |
|
50 |
| Compensated Temp. (℃) > 100KPa |
-10 |
|
70 |
| Zero Temp.error(%FS)4 |
|
±0.75 |
±1.0 |
| Span Temp. error(%FS)4 |
|
±1.0 |
±1.2 |
| Thermal hysteresis(%FS) |
|
0.1 |
|
| Long term Stability/Zero (±%FS annual) |
|
0.1 |
|
| Long term Stability/Span (±%FS annual) |
|
0.1 |
|
| Supply Voltage(VDC) |
|
10 |
14 |
| Input Resistance（KΩ） |
6 |
8 |
10 |
| Output Resistance（KΩ） |
2.5 |
3 |
3.7 |
| Load Resistance5（MΩ） |
5 |
|
|
| Insulation Resistance(100V)6（MΩ） |
100 |
|
|
| Pressure Range |
|
0-40KPa…7Mpa |
| Overpressure |
≤4Mpa |
2X |
| 7Mpa |
1.5X |
| Media–Pressure |
|
Liquids and Gases compatible with 316L Stainless Steel |
Remark:
1. Best fit straight line.
2. Measured at vacuum for absolute (A), ambient for gage (G).
3. Maximum temperature range for product with standard cable is -20°C to +105°C.
4. Over the compensated temperature range with respect to 25°C.
5. Load resistance to reduce measurement errors due to output loading.
6. Between case and sensing element
| JC-CZ11 Pressure sensor |
| Model |
Description |
| JC-CZ11 |
Diameter 19mm O Ring mounting |
| |
Code |
Power Supply |
| C |
Constant Current |
| V |
Constant Voltage |
| |
Code |
Pressure Range |
Gauge |
Absolute |
| 40K |
0~40KPa |
* |
|
| 100K |
0~100KPa |
* |
* |
| 160K |
0~160KPa |
* |
* |
| 400K |
0~400KPa |
* |
* |
| 600k |
0~600KPa |
* |
* |
| 1M |
0~1MPa |
* |
* |
| 1.6M |
01.6MPa |
* |
* |
| 2.5M |
0~2.5MPa |
* |
* |
| 4M |
0~4MPa |
* |
* |
| 7M |
0~7MPa |
* |
* |
| XX |
Customized |
| |
Code |
Pressure type |
| G |
Vent Gauge Pressure(W/O vent tube as default） |
| GT |
Vent Gauge Pressure(With vent tube ) |
| A |
Absolute Pressure |
| S |
Sealed Gauge |
| |
Code |
Electrical Connection |
| 1 |
Connect Pins |
| 2 |
Ribbon Cable |
| X |
Special |
Note:
1. Can be used for down-range, and the amplitude is controlled within ±50%FS.
2 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.
3. The commonly used compensation method for products is 1.5mA constant current compensation.
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.
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