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JC-CZ23 Flat Diaphragm Pressure Sensor With Screw Head

Compensation Temp. -10~70℃
Male thread:M20X1.5,G1/2
Pressure Range: 0~40KPa….4MPa
  • Range:
  • Pressure Type:
  • Power Supply:
    Constant current
  • Thread Size:
    M20X1.5 male
    G1/2 male
(10000 available)
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  • Description
  • Dimensions(mm)
  • Technical Parameters
  • Ordering Information
  • Reviews


JC-CZ23 series is a flat-film product (front-end solderless ring). This product is a silicon piezoresistive sensor of MEMS technology. It is a high stability, high precision OEM pressure measuring sensor. This series is packaged by pressure chips from internationally renowned manufacturers. The external pressure is transmitted to the sensitive components through 316L stainless steel diaphragm and internal filling silicone oil. The sensor is welded to the M20X1.5mm or G1/2 screw head of stainless steel 316L material, and the pressure-sensitive diaphragm is placed at the front end of the screw head.
Each sensor is subjected to strict zero and full temperature compensation before leaving the factory, ensuring measurement accuracy in complex environments.


* High stability, high precision
* Pressure range:0-40Kpa…4Mpa     
* Wide temperature compensation range   
* Compatible with corrosive media (compatible with 316L)    
* Typical output:0-100mV


* Process control   
* Fresh and waste water measurements       
* Medical and food instruments    
* Pressure transmitters
JC-CZ23 Flat Diaphragm Pressure Sensor With Screw Head
Thread ED O-ring size Size of A Size of B Size of C
M20X1.5 22.9*17.8*1.5 1.2 17.7 23
G1/2 23.9*18.5*1.5 1.2 18.4 24

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) -5 ±1 5
Span(FS) Output(mV)   70    
Operation Temp.(℃)3 -40   125
Compensated Temp.(℃) 40Kpa  0   50
≥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    
Pressure Range 0-40Kpa…4Mpa
Overpressure 2X
Media–Pressure Liquids and Gases compatible with 316L Stainless Steel

1. Best fit straight line.
2. The pressure sensor performs the pressure from the minimum value to the maximum value (positive stroke) and the maximum value to the minimum value (reverse stroke), and the deviation of the output value at any pressure with in the pressure range from the forward stroke to the reverse stroke;
3. In the same test method as in 2, perform 3 forward and reverse stroke pressure cycles;
4. Compared with the output of 25 °C in the compensation temperature range
5. Zero output is the deviation value before and after the sensor performs a temperature cycle of -40~+125°C.
6. Increase the load resistance to reduce the measurement error
7. Between the lead and the outer casing
JC-CZ23 Pressure sensor
Model Description
JC-CZ23 Flat diaphragm pressure sensor with screw head
  Code Power Supply
C Constant current
  Code Pressure Range Gauge Absolute
40KPa 0-40KPa *  
100KPa 0-100KPa * *
160KPa 0-160KPa * *
400KPa 0-400KPa * *
600KPa 0-600KPa * *
1MPa 0-1MPa * *
1.6MPa 0-1.6MPa * *
2.5MPa 0-2.5MPa * *
4MPa 0-4MPa * *
XXX Customized    
  Code Pressure type
G Gauge
A Absolute
  Code Thread
1 M20X1.5
2 G1/2
X Customized

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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