Miniature Piezo Pressure Sensor 0.5V-4.5V Output with 0.25% Accuracy and IP65/IP67 Protection for Industrial Applications
Price:
Discuss
MOQ:
1
Delivery Time:
5-10 work days
Product Description
High Precision Miniature Piezo Pressure Sensor
This miniature pressure transmitter utilizes advanced piezo technology with integrated circuitry to convert millivolt signals into standardized 4-20mA current signals for long-distance transmission. Designed for seamless integration with computer interfaces, control instruments, and PLC systems, it offers reliable performance across industrial applications including process control, petroleum, chemical engineering, and metallurgy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Pressure Range | -0.1MPa...0kPa ~ 10kPa...100MPa |
| Overload Capability | Below 10MPa: ≤2× full scale 10MPa and above: ≤1.5× full scale |
| Pressure Type | G (gauge pressure), A (absolute pressure), S (sealed gauge pressure) |
| Accuracy | 0.1% (custom), 0.25% (typical), 0.5% (maximum) |
| Long-term Stability | ±0.1%FS/year (typical), ±0.2%FS/year (maximum) |
| Zero Temperature Drift | ±0.03%FS/°C (≤100kPa), ±0.02%FS/°C (>100kPa) |
| Sensitivity Temperature Drift | ±0.03%FS/°C (≤100kPa), ±0.02%FS/°C (>100kPa) |
| Compensation Temperature | 0°C~50°C (≤100kPa), -10°C~70°C (typical) |
| Working Temperature | -40°C~80°C, -20°C~60°C (explosion-proof type) |
| Power Supply | 15~30V (Default 24V) |
| Display | 4-digit LED or LCD |
| Output Signal | 4mA~20mA (HART protocol compatible) RS485 (with simultaneous 4mA~20mA output) |
| Load Resistance | Current type: ≤ (U-12)/0.02 (Ω) |
| Explosion-proof Grade | Intrinsically safe type: Ex d IIC T5 Gb |
| Protection Level | IP65/IP67 |
Key Features
- Stainless steel construction for durability and corrosion resistance
- High precision measurement with 0.25% typical accuracy
- Compact miniature design for space-constrained applications
- Wide operating temperature range from -40°C to 80°C
- Multiple output options including 4-20mA with HART protocol
- Industrial-grade protection with IP65/IP67 rating
- Intrinsically safe explosion-proof certification
- Excellent long-term stability and temperature compensation
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xi'an Xinyi Instrument Technology Co., Ltd.
Location
Digital Building, Middle section of Keji Fifth Road, Yanta District, Xi 'an, Shaanxi, China
Contact Person
Jayna