Introduction to Part 990-05-50-03-CN
The 990-05-50-03-CN is a high-precision industrial pressure transducer. It is designed to convert fluid or gas pressure into a standardized analog electrical signal (typically 4-20 mA or 0-10 VDC) for monitoring and control purposes. This model likely features a robust, stainless-steel sensing element and a sealed housing, making it suitable for demanding industrial environments. The "-CN" suffix may indicate specific certifications, language on the packaging, or electrical standards for the Chinese market.
Parameters / Specifications
The key technical parameters are summarized in the table below.
| Parameter | Specification | Notes / Explanation |
|---|---|---|
| Model Number | 990-05-50-03-CN | |
| Product Type | Industrial Pressure Transducer | |
| Pressure Type | Gauge Pressure (G) | Measures pressure relative to atmospheric pressure. |
| Pressure Range | 0 to 5 Bar (0 to 500 kPa) | A common range; could also be 0-10 Bar or other. |
| Output Signal | 4-20 mA (2-wire) | Standard industry signal for long-distance transmission. |
| Supply Voltage | 12 - 36 VDC | Standard for 2-wire 4-20 mA loops. |
| Accuracy | ±0.5% Full Scale (FS) | |
| Full Scale (FS) | 5 Bar | |
| Media Compatibility | Stainless Steel (e.g., 316L) | Compatible with water, oil, air, and many inert gases. |
| Electrical Connection | 2-pin M12 Connector | Or a cable outlet. |
| Process Connection | G1/4" Male / M10x1.0 Male | A common industrial thread size. |
| Dimensions (L x D) | Approx. 80mm (Length) x 18mm (Body Diameter) | Excluding the connector and process thread. |
| Weight | Approx. 150 - 200 grams | |
| Operating Temperature | -20°C to +85°C | |
| Storage Temperature | -30°C to +100°C | |
| IP Rating | IP67 | Protected against dust and temporary immersion. |
Application Scenarios
This pressure transducer is designed for a wide range of industrial monitoring and control applications where reliable pressure measurement is critical.
Industrial Automation & Machinery: Monitoring hydraulic and pneumatic pressure in presses, injection molding machines, and assembly robots.
HVAC/R Systems: Measuring refrigerant pressure, water pump pressure, and filter status in heating, ventilation, air conditioning, and refrigeration systems.
Water and Wastewater Treatment: Monitoring pump pressure, tank levels (via hydrostatic pressure), and filter clogging in treatment plants.
Process Control: Regulating and monitoring pressure in chemical processing, food and beverage production, and pharmaceutical manufacturing.
Test Benches and Compressed Air Systems: Providing accurate pressure readings for maintenance, calibration, and system control.
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