8613410535143
Corrosion-Resistant Pressure Sensor JK20 Series for Semiconductor Industries - China Suppliers & Factory
Application Industry
Pipeline Pressure Monitoring
Air Leak Testing
F.R.L (Filter, Regulator, Lubricator)
Gas Storage Cylinders
Adsorption Verification
Air Compressors
Product Parameters
Parameter Category |
Specific Parameter |
Specification |
Withstand Pressure |
High pressure |
3.0MPa (high pressure) |
Positive pressure |
2.0MPa (positive pressure) |
|
Compound pressure |
500kPa (compound pressure) |
|
Rated Pressure Range |
High pressure |
0.000～2.000MPa (high pressure) |
Positive pressure |
-0.100～1.000MPa (positive pressure) |
|
Compound pressure |
-100～100kPa (compound pressure) |
|
Protection Grade |
- |
IP65 |
Set Pressure Range |
High pressure |
-0.103～2.030MPa (high pressure) |
Positive and negative pressure |
-0.103～1.030MPa (positive and negative pressure) |
|
Compound pressure |
-103.0～103.0KPa (positive pressure) |
|
Display Refresh Rate |
- |
5 times/second |
RS485 Communication Distance |
- |
Maximum connection distance ≤1200m |
Ambient Temperature |
- |
0～50℃ |
Color |
- |
3 colors （white red orange） |
Load Current |
- |
≤200mA |
Humidity |
Action and storage |
35～85% (no water condensation) |
Internal Pressure Drop |
- |
≤1.0V |
Wire Specification |
- |
Oil-resistant PVC cable (0.15mm²) |
Current Consumption |
No load |
≤40mA |
Repeatability Accuracy |
- |
±0.3%F.S ±1digit |
Linearity |
- |
±1%F.S |
Action Indication |
- |
OUT1 |
Weight |
|
Approximately 108g |
Applicable Gas |
- |
Non-corrosive fluid for SUS316 and FKM |
Minimum Unit Scale Value |
Positive pressure type kPa |
kPa(0.001), kgf/cm²(0.01), bar(0.01), psi(0.1) |
Micro and positive-negative pressure type kPa |
kPa(0.1), mmHg(1), kgf/cm²(0.001), bar(0.001), psi(0.01), inHg(0.1) |
|
Vibration Resistance |
Amplitude, frequency, time |
Amplitude 1.5mm, 10Hz～55Hz～10Hz per minute, 2 hours for each of X, Y, Z directions |
Storage Temperature |
Storage |
-10℃～60℃ (without water condensation and freezing) |
Temperature Characteristic |
- |
±3%F.S, reference temperature 25℃ (0～50℃ temperature range) |
Baud Rate |
- |
9600bps, 19200bps, 38400bps, 57600bps, 115200bps |
Insulation Resistance |
Between lead and plastic shell |
≥50MΩ (DC 500V) |
Output Voltage |
Rated voltage |
0.6V～5V ±2.5%F.S (rated voltage) |
Display Accuracy |
- |
±1%F.S ±1digit (temperature 25±3℃) |
Withstand Voltage |
Between lead and plastic shell |
AC 1000V for 1 minute |
Impact Resistance |
- |
100m/s²(10G), 3 times for each of X, Y, Z directions |
Output Type |
- |
Open collector output (NPN or PNP, up to 2 outputs) |
Interface Diameter |
- |
RC1/8" VCR1/4" R1/4" M5" |
Response Time |
- |
≤2.5ms (can be set to 25, 100, 250, 500, 1000, 1500ms) |
Design Aesthetics
Frequently Asked Questions
Q
What is the maximum withstand pressure of this pressure sensor?
The sensor supports up to 3.0MPa for high pressure models, 2.0MPa for positive pressure models, and 500kPa for compound pressure models, ensuring reliable performance across a wide range of industrial applications.
Q
What protection rating does this pressure sensor carry?
This pressure sensor is rated IP65, meaning it is fully protected against dust ingress and resistant to low-pressure water jets, making it suitable for demanding industrial environments.
Q
What types of gases or fluids is this sensor compatible with?
The sensor is compatible with non-corrosive fluids suitable for SUS316 stainless steel and FKM (Viton) materials. It is widely used in applications such as pipeline pressure monitoring, air leak testing, air compressors, and gas storage cylinders.
Q
Does this sensor support RS485 communication, and what is the maximum cable distance?
Yes, the sensor supports RS485 communication with a maximum connection distance of up to 1200 meters. It also supports multiple baud rates: 9600bps, 19200bps, 38400bps, 57600bps, and 115200bps, providing flexible integration options for industrial systems.
Q
What is the operating temperature range for this pressure sensor?
The ambient operating temperature range is 0℃ to 50℃, while the storage temperature range is -10℃ to 60℃ (without water condensation or freezing). The temperature characteristic is ±3%F.S referenced at 25℃.
Q
What output types and interface diameters are available for this sensor?
The sensor offers open collector output in both NPN and PNP configurations, supporting up to 2 outputs. Available interface diameters include RC1/8", VCR1/4", R1/4", and M5", providing versatile installation options for different piping systems.