Compact Diffusion Silicon Pressure Transmitter NT502 series | Pressure Sensor
- Brand：NOIKE-AH
- Model：NT502
Specification
Compact Diffusion Silicon Pressure Transmitter NT502 series
Product Overview
The Compact Diffusion Silicon Pressure Transmitter NT502 series is designed with a compact structure, offering a wide measurement range, excellent reliability, and stable performance in demanding industrial environments.
Featuring advanced diffused silicon sensing technology, the transmitter supports pressure measurement up to 600 bar and is available for both gauge pressure and absolute pressure applications. Its compact design makes it suitable for installations where space is limited while maintaining high measurement accuracy and long-term stability.
The transmitter is widely used in mechanical equipment, hydraulic systems, pneumatic systems, locomotives, and industrial pressure control applications.
Operating Principle
The Compact Diffusion Silicon Pressure Transmitter NT502 series utilizes a diffused silicon pressure sensing element to accurately measure system pressure.
When pressure is applied to the sensing diaphragm, the sensor converts the pressure signal into an electrical signal. The integrated electronic circuit processes the signal and provides a stable standard output suitable for industrial monitoring and control systems.
The transmitter supports both gauge pressure and absolute pressure measurements across a wide pressure range.
Product Features
- Compact and space-saving design
- Diffused silicon pressure sensing technology
- Wide pressure measurement range up to 600 bar
- Supports both gauge pressure and absolute pressure measurement
- High measurement accuracy
- Excellent long-term stability
- Suitable for harsh industrial environments
- Reliable overload protection
- Fast response time
- Stainless steel wetted parts
- IP65 protection rating
- Easy integration into industrial automation systems
Product Applications
The Compact Diffusion Silicon Pressure Transmitter NT502 series is suitable for a wide range of industrial applications, including:
- Mechanical equipment
- Hydraulic systems
- Pneumatic systems
- Industrial automation
- Locomotives
- Pressure control systems
- Process control
- OEM equipment
- Manufacturing machinery
- General industrial pressure measurement
Wiring Diagram
The wiring configuration is available according to the selected output type. Please refer to the product wiring diagram during installation.
Technical Specifications
Measurement Performance
| Parameter | Specification |
|---|---|
| Measurement Range | Customized according to user requirements |
| Maximum Range | Up to 600 bar |
| Overload Pressure | 1.5 × Full Scale |
| Accuracy | 0.25%, 0.5% |
| Linearity | ±0.2% |
| Repeatability | ≤ ±0.1% FS |
| Long-term Stability | Within 1 year, transmitter accuracy remains within the specified accuracy |
| Temperature Effect | < ±0.02% FS/K |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 10–30 VDC (3-wire: 14–30 VDC) |
| Response Time | < 1 ms (10–90% FS) |
| Power Consumption | Signal current (2-wire), 8 mA (3-wire) |
| Electrical Protection | Overload Protection / Reverse Polarity Protection |
Load Resistance
| Output Signal | Load Requirement |
|---|---|
| 0–10 V | ≥ 10 kΩ |
| 1–5 V | ≥ 5 kΩ |
| Voltage Output | ≤ (UB − 10) V |
| 4–20 mA | 0.02 A |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Ambient Temperature | -30°C to 85°C |
| Medium Temperature | -25°C to 80°C |
| Storage Temperature | -30°C to 100°C |
| Protection Rating | IP65 |
Materials
| Component | Material |
|---|---|
| Housing | Stainless Steel 304 |
| Wetted Parts | Stainless Steel 304 |
| Seal Material | Fluororubber (FKM) |
Physical Specifications
| Parameter | Specification |
|---|---|
| Weight | 0.10 kg |
Wring diagram
Dimensional drawing (mm)
Product Advantages
The Compact Diffusion Silicon Pressure Transmitter NT502 series combines a compact mechanical design, high-precision diffused silicon sensing technology, and excellent environmental resistance into one reliable industrial pressure measurement solution.
Its wide pressure range, rapid response, IP65 protection, and durable stainless steel construction make it ideal for demanding industrial applications where accurate and stable pressure monitoring is essential.
Typical Applications
The Compact Diffusion Silicon Pressure Transmitter NT502 series is commonly used in:
- Hydraulic power units
- Pneumatic systems
- Industrial machinery
- Manufacturing equipment
- Process automation
- Pressure control systems
- OEM equipment
- Mobile machinery
- Locomotive systems
- General industrial pressure monitoring
Frequently Asked Questions (FAQ)
What pressure types can this transmitter measure?
The transmitter supports both gauge pressure and absolute pressure measurement.
What is the maximum pressure range?
The Compact Diffusion Silicon Pressure Transmitter NT502 series supports pressure measurement up to 600 bar, with customized measurement ranges available according to application requirements.
Is the measurement range customizable?
Yes. The measurement range can be customized according to user requirements.
What protection rating does the transmitter provide?
The transmitter is rated IP65, providing protection against dust and water ingress for industrial environments.
What industries is this pressure transmitter suitable for?
It is widely used in mechanical equipment, hydraulic systems, pneumatic systems, industrial automation, locomotives, OEM equipment, and general industrial pressure control applications.
Why Choose the Compact Diffusion Silicon Pressure Transmitter NT502 series ?
The Compact Diffusion Silicon Pressure Transmitter NT502 series delivers accurate, stable, and reliable pressure measurement in a compact form factor. Featuring diffused silicon sensing technology, measurement ranges up to 600 bar, IP65 protection, fast response time, and stainless steel construction, it is an ideal solution for industrial pressure monitoring, hydraulic systems, pneumatic equipment, and automation applications where durability and precision are essential.
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Talk With Us
- [email protected]
- +86 180 5512 0225
- +86(0551)-65501008
- Address: 206, Block B, No. 2 Tianda Road, High-tech Zone, Hefei City, Anhui Province, China
- We will respond to you within five minutes.
