In-stock supply of Siemens SITRANS P500 high-precision digital pressure transmitter
The Siemens SITRANS P500 pressure transmitter is a high-precision digital pressure transmitter used to measure differential pressure, liquid level, and flow. This transmitter guarantees a characteristic curve deviation of ≤0.03%, effectively compensating for the effects of static pressure and temperature on measurement results. The sensor has high long-term stability, a long calibration interval, which reduces maintenance costs, and ensures that measurement results have high long-term reliability.
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Pressure transmitter
Siemens transmitter
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Detailed introduction
1. Product Overview:The Siemens SITRANS P500 pressure transmitter is a high-precision digital pressure transmitter used to measure differential pressure, liquid level, and flow. This transmitter guarantees a characteristic curve deviation of ≤0.03%, effectively compensating for the effects of static pressure and temperature on measurement results. The sensor has high long-term stability, a long calibration interval, reducing maintenance costs, and ensuring high long-term reliability of measurement results.
Here are the key features of the Siemens SITRANS P500 high-precision digital pressure transmitter:
Exceptional Accuracy: Extremely low conformity error and high total performance, even with turndown ratios up to 10.
Fast Response Time: Ideal for dynamic processes where rapid pressure changes occur.
Long-Term Stability: Maintains calibration over extended periods, reducing maintenance needs.
Versatile Measurement: Supports differential pressure, level, volume, mass, and both volume and mass flow.
Robust Diagnostics: Includes min/max pressure and temperature pointers, limit indicators, and additional process value displays.
User-Friendly Interface: Local setup via three control keys or remotely via HART; multilingual menu with clear text and help prompts.
Harsh Environment Ready: Resistant to aggressive media and certified for use in explosive atmospheres (Zone 0/1).
Wide Temperature Range: Operates from –40 to +125 °C without requiring a remote seal.
Modular Design: Measuring cell and electronics can be replaced separately without recalibration.
EMC Resilience: Designed to perform reliably in environments with high electromagnetic interference.
2. Product Specifications:
| Parameter | Specification |
|---|---|
| Measurement Type | Differential Pressure |
| Accuracy | ≤ ±0.03% of calibrated span |
| Stability | ≤ ±0.05% of URL/year |
| Response Time | < 88 ms |
| Turndown Ratio | Up to 10:1 |
| Process Temperature | –40 to +125 °C (without remote seal) |
| Ambient Temperature | –40 to +85 °C |
| Output Signal | 4–20 mA with HART |
| Diagnostics | Min/Max pressure & temp, limit alarms, additional process values |
| Configuration Options | Local via 3-key display or remote via HART |
| Display | Multilingual plain-text LCD with backlight |
| Explosion Protection | Intrinsic Safety (Ex ia), Explosion-proof (Ex d) |
| Ingress Protection | IP67 |
| Material (Wetted Parts) | Stainless Steel, Hastelloy® C, others on request |
| Certifications | SIL2 (IEC 61508), ATEX, IECEx, FM, CSA |
3. Product Advantages:
Extreme response time improves system control.
Can be directly connected for use at process temperatures up to 125°C (257°F) even without a remote diaphragm system.
Features a full-text backlit display and 3 buttons, providing high user-friendliness. Using the HART protocol, the transmitter can also be conveniently configured and operated from the control room.
A wide range of diagnostic functions can be easily used without software. For convenient process monitoring, the display can show curves and trend graphs.
Includes numerous diagnostic functions, such as 8 minimum/maximum process value pointers, and will also display the time of events.
4. Application Range:
The Siemens SITRANS P500 pressure transmitter can be used in industrial environments with extremely high chemical and mechanical loads. Due to their electromagnetic compatibility in the range of 10 kHz to 1 GHz, they are suitable for use in areas with high electromagnetic influence.
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