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China Suppliers Factory JK80 Series Corrosion-Resistant Pressure Sensor with RS485 Communication and IP65 Protection
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 |
1.5MPa (positive pressure) |
|
Compound pressure |
500kPa (compound pressure) |
|
Rated Pressure Range |
High pressure |
0.000～1.999MPa (high pressure) |
Positive pressure |
-0.100～1.000MPa (positive pressure) |
|
Compound pressure |
-100～100kPa (compound pressure) |
|
Protection Grade |
- |
IP65 |
Set Pressure Range |
High pressure |
-0.103～1.999MPa (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 |
- |
Red |
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 148g |
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" 1/4" |
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, 1.5MPa for positive pressure, and 500kPa for compound pressure, making it suitable for a wide range of industrial pressure monitoring applications.
-
Q What is the protection rating and is it suitable for harsh environments?The sensor carries an IP65 protection rating, which means it is fully dust-tight and protected against water jets. It is well-suited for use in industrial environments including pipeline pressure monitoring, air compressors, and gas storage cylinders.
-
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 not recommended for use with corrosive gases or liquids that may damage these materials.
-
Q Does this sensor support RS485 communication and what baud rates are available?Yes, the sensor supports RS485 communication with a maximum connection distance of up to 1200m. It supports multiple baud rates including 9600bps, 19200bps, 38400bps, 57600bps, and 115200bps, providing flexible integration into industrial control systems.
-
Q What is the response time of the sensor and can it be adjusted?The default response time is ≤2.5ms. It can also be configured to 25ms, 100ms, 250ms, 500ms, 1000ms, or 1500ms depending on the application requirements, offering excellent flexibility for different monitoring scenarios.
-
Q What are the operating and storage temperature ranges for this sensor?The ambient operating temperature range is 0℃ to 50℃. For storage, the sensor can withstand temperatures from -10℃ to 60℃ without water condensation or freezing, ensuring reliable performance across a broad range of environmental conditions.