描述
The WPCK03 diffused silicon pressure transmitter is a sophisticated device that starts with a high-precision imported diffused silicon pressure-sensitive chip. This chip, packaged using a mature production process, serves as the signal measuring element. It is then integrated with a highly reliable signal processing circuit and a wide temperature compensation mechanism. This combination allows the transmitter to maintain accurate measurements across a broad temperature range.
To ensure quality and performance, the product undergoes rigorous testing and screening of components, semi-finished products, and finished products. As a result, it can maintain a high precision standard signal output even at different temperatures. The WPCK03 offers excellent reliability, flexibility, and diversity, making it a popular choice for pressure measurement and monitoring in various industries such as water affairs, IoT, chemical, and petroleum.
With its multiple output methods, including I²C (for pressure and temperature), 4-20mA, 0.5-4.5V, and others, the transmitter can meet the different technical requirements of customers in various applications. Moreover, the company can customize pressure transmitters with different appearances and functions according to customer needs, providing more reliable and tailored solutions.
- 过程控制系统: Monitors and controls pressure in industrial processes, ensuring consistent production quality and efficiency.
- 压力校准仪器：作为校准其他压力测量设备的可靠参考，确保读数准确。
- 液压系统: Measures and regulates pressure within hydraulic systems, enabling smooth operation of machinery and equipment.
- 生物医学仪器：对于医疗设备中的精确压力传感至关重要，支持准确的诊断和治疗。
- 液压系统和阀门: Helps manage pressure in hydraulic systems and valves, enhancing their performance and lifespan.
- 液位测量：准确地确定储罐和容器中的液体水平，从而促进库存管理和过程控制。
- 军事设备: Provides reliable pressure sensing for military applications, where precision and durability are crucial.
- 制冷设备和HVAC系统：确保在制冷和供暖，通风和空调系统中进行适当的压力调节，从而优化能源消耗和舒适性。
- 船只和导航：安装在船上以监视各种车载系统中的压力，从而有助于安全可靠的海上操作。
- 管道压力监测: Continuously monitors the pressure in pipelines, detecting potential issues and ensuring pipeline safety.
- 结构坚固: The stainless steel construction, with housing and diaphragm made of 316L material, offers excellent durability and corrosion resistance, suitable for harsh environments.
- 温度适应性宽: With a temperature compensation range of -10℃ to 70℃ and a working temperature range of -40℃ to 80℃, it can operate reliably in diverse temperature conditions.
- Multiple Output Options: The availability of various output methods provides flexibility for integration with different control systems and data acquisition devices.
- 高抗干扰能力: Resistant to external interference, ensuring stable and accurate measurement results even in complex electromagnetic environments.
- 高可靠性: Through strict testing and screening, the transmitter offers high reliability and a long service life.
- 高精度: Achieves an accuracy of ±0.2%FS or ±0.5%FS (customizable), providing precise pressure measurements for critical applications.
- 低功耗: With a standby current of less than 100nA and a working current of less than 3mADC, it is energy-efficient, suitable for applications where power supply is limited.
- Protection Features: The inclusion of reverse polarity protection in the voltage output mode adds an extra layer of safety and protection to the device.
| 基本参数 |
指数 |
| 压力范围 |
-100KPA ～0～10KPA…100MPA |
| 压力参考 |
仪表压力/绝对压力/密封仪压力 |
| 电源 |
3.3V-5.5VDC (Or others) |
| 工作电流 |
＜3mADC |
| 输出 |
I²C(Pressure/Temperature)、4-20mA、 0.5-4.5V and others |
| 准确性 |
±0.2%FS, ±0.5%FS (Can be customized) |
| 低消耗 |
待机电流＜100nA |
| Temperature Error |
±2℃ (Only for I²C mode) |
| Pressure Error |
±0.25%FS (Only for I²C mode) |
| Input resistance |
≤（U-12）/0.02Ω(2-wire system)、 ≥10k（3-wire system） (Only for analogue signal mode) |
| 超载 |
1.5 or 2.0 times full scale |
| 温度补偿 |
-10～70℃ |
| 工作温度 |
-40～80℃ |
| 存储温度 |
-25～85℃ |
| 抗振性 |
10gRMS，20～2000Hz |
| 电击性 |
100g, 11ms |
| Sealing |
FKM |
| 外壳材质 |
316L |
| 隔膜材质 |
316L |
| Plug |
Standard PH2.0-5P |
| Reverse polarity protection |
Yes (In voltage output mode power supply and output cannot be reversed) |
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