YJJ APU Diffused Silicon Pressure Transducer ±0.2%FS for Hydraulic Water Treatment

Product Description:

YJJ APU Diffused Silicon Pressure Transducer ±0.2%FS SUS316L Diaphragm for Hydraulic Water Treatment & Automation

Features:

Product Introduction: APU series diffused silicon pressure transmitters adopt MEMS diffused silicon oil-filled core bodies, with built-in multi-point temperature compensation; two wiring structures: **aviation connector / waterproof direct lead**, capable of measuring gauge pressure, negative pressure, and absolute pressure; suitable for industrial pressure monitoring in gases and liquids, water treatment, hydraulics, oil and gas, and automation equipment.

Core Technical Parameters

| Measurement Principle | Diffused Silicon Piezoresistive Oil-filled Core |
| Pressure Range | 0~10kPa to 0~60MPa (negative pressure / absolute pressure selectable, customizable) |
| Accuracy Class | ±0.2% FS / ±0.25% FS / ±0.5% FS (optional) |
| Compensation Temperature | -10℃ ~ +70℃ |
| Zero Point Temperature Drift | ±0.01%FS/℃ |
| Sensitivity Temperature Drift | ±0.02%FS/℃ |
| Long-Term Stability | ±0.02% FS / Year |
| Overload Pressure | 150%FS |
| Medium Temperature | -40℃ ~ +85℃ |
| Working Environment Temperature | -40℃ ~ +85℃ |
| Power Supply Voltage | 12~32VDC (typical 24VDC) |
| Signal Output | 4~20mA (two-wire); 0~5V / 0~10V; RS485 Modbus optional |
| Mechanical Interface | Standard external threads G1/4, G1/2, etc., customizable |
| Shell Material | SUS304 Stainless Steel (customizable SUS316L) |
| Protection Grade | IP67 |
| Wiring Method | Aviation connector / Waterproof direct lead |
| Applicable Media | Dry gas, clean water, oil, compatible with some weakly corrosive fluids |

Product features

1. Diffused silicon oil-filled isolation diaphragm, resistant to impact, with strong stability
2. Multi-point temperature compensation, with small drift in both high and low temperature conditions
3. Two structures: aviation plug / waterproof leads, convenient for disassembly and assembly, suitable for outdoor environments with high humidity and dust
4. Various signal outputs, directly connected to PLC, acquisition instruments, and industrial control systems
5. All stainless steel structure, IP67 protection, suitable for long-term use in harsh industrial conditions
6. Customizable OEM for range, thread, and output signal

Typical application scenarios

Water supply and drainage, hydraulic and pneumatic, oil and gas, chemical, power, metallurgy, environmental protection equipment, construction machinery, industrial automation, pipeline pressure monitoring

Specifications: