The stainless steel pressure sensor is built for reliable pressure measurement in demanding environments. Its 304 stainless steel housing and IP68 protection help resist moisture and environmental exposure, while ±0.1% FS/year stability, 20 ms response time, and -10°C to 70°C temperature compensation support stable and responsive operation.

Performance and Functional Advantages

Material and Structural Advantages
The stainless steel pressure sensor supports pressure measurement for compatible liquids and gases across multiple industrial systems. In hydraulic applications, it monitors pressure in hydraulic stations, machine tools, and injection molding machines. In industrial gas applications, it can be used with cryogenic tanks, welding gas, and gas mixing systems. For pneumatic and automated equipment, applications include air compressors, pneumatic controls, robotics, packaging machines, and textile machinery.
| Model | SISCO-PS-CYYZ31A |
| Measuring Medium | Liquid or gas (compatible with contact material) |
| Pressure Range | 0.001~60MPa (Optional) |
| Output Power Supply | 9~36VDC, 15-36VDC, 3-5VDC, 15-24VDC |
| Signal Output | 4-20mA (2-wire), RS485 (4-wire), 0-5VDC, 0-10VDC, 1-5VDC, 0.5-2.5VDC |
| Pressure Method | Gauge pressure |
| Response Time | 20ms |
| Protection Class | IP68 |
| Maximum Power | ≤0.02Us ((W)); ≤0.015Us((W) |
| Temperature Compensation | -10°C~70°C |
| Accuracy Class | Range >100kPa: 0.25%FS |
| Range <100kPa: 0.5%FS | |
| Range | <10kPa (non-conductor, non-corrosive, non-explosive gas and humidity ≤90%RH, no condensation) |
| Ambient Temperature | -40°C~85°C |
| Ambient Humidity | 0%~95%RH (no condensation and no dew) |
| Connection | M20*5; G1/4; G1/2 (optional) |
| Note: Range ≥60MPa, thread only M20*1.5 is available, other specifications need to be customized. | |
| Diaphragm | 316L stainless steel (contact with the measured medium) |
| Process Connection | 304 stainless steel (in contact with the measured medium) |
| Housings | 304 stainless steel |
| Cables | Range ≤1.6MPa*L03 φ7.2mm Polyurethane air-conducting shielded cable (UV protection) |
| Range >1.6MPa*L01 φ5mm Polyurethane gas-conducting shielded cable (UV protection) | |
| Vibration Resistance | 10g (20~2000Hz) |
| Shock Resistance | 500g/ms |
| Short Circuit Protection | Permanent |
| Reverse Polarity Protection | No damage, but not working |
| Insulation Resistance | ≥100MΩ 500VDC |
| Dielectric Strength | 500VAC |
| Stability | ±0.1% FS/year |
| Temperature Drift | ±0.01% FS/°C (within temperature compensation range), ±0.05% FS/°C (outside temperature compensation range) |
| Durability | 1×10^8 cycles (number of cycles from lower range limit to upper range limit) |
| Net Weight | ≈540g (with 4 meter connecting cable) |



Q1: What is a stainless steel pressure sensor?
A1: A stainless steel pressure sensor is a device that measures the pressure of compatible liquids or gases and converts the measured pressure into an electrical signal for monitoring and control.
Q2: Can the stainless steel pressure sensor be used in hydraulic systems?
A2: Yes. The stainless steel pressure sensor can be used for pressure monitoring in hydraulic systems, including hydraulic stations, machine tools, and injection molding machines.
Q3: Is the stainless steel pressure sensor waterproof?
A3: Yes. The stainless steel pressure sensor has an IP68 protection rating, providing high protection against dust and water ingress. Its 304 stainless steel housing makes it suitable for wet and demanding industrial environments.
Tips: How do I choose a pressure sensor for gas measurement?
Check the gas type and compatibility with the sensor's wetted materials first, then match the pressure range, connection, output signal, temperature conditions, and required IP rating to the gas system.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.