In the field of industrial automation, the selection of the DG1300-PJ-1-2-40/CJ/GK/GZ pressure transmitter directly affects system accuracy and stability. As a professional supplier of flow control equipment, Xi'an Shenghongchuang Instrumentation analyzes the 7 key parameters of diffused silicon sensors for you, helping technical evaluators make precise selections and business evaluators control cost performance. From FST800 to the HT-PD series, we will reveal the core differences and application scenarios of different pressure transmitter models.

Technical performance and key parameters of diffused silicon pressure transmitters

As the core component of the DG1300-PJ-1-2-40/CJ/GK/GZ pressure transmitter, the performance of the diffused silicon sensor directly determines the measurement accuracy and stability of the device. The following are the 7 key parameters that technical evaluators must pay attention to:1. Measuring range (0-1MPa to 0-100MPa optional);2. Accuracy class (0.1%FS to 0.5%FS);3. Long-term stability (±0.1%/year);4. Temperature compensation range (-20℃~85℃);5. Media compatibility (316L stainless steel diaphragm);6. Output signal (4-20mA/RS485);7. Protection class (IP65/IP68). Taking the HM13-10-250 model as an example, its 0.25% accuracy and wide temperature range characteristics of -40℃~125℃ make it particularly suitable for extreme working conditions in the petrochemical field.

Comparative analysis of mainstream models on the market

Common misunderstandings and FAQ in procurement decision-making

Business evaluators often fall into three cognitive misunderstandings:1. Believing that the higher the price, the better the quality (in fact, it needs to match the working condition requirements);2. Ignoring certification standards (such as CE/ExiaⅡCT6 explosion-proof certification);3. Underestimating the value of after-sales service. For the DG1300-PJ-1-2-40/CJ/GK/GZ model, customers most frequently ask:Q1. Which is more durable, a diffused silicon sensor or a ceramic sensor?A1. Diffused silicon responds faster in dynamic pressure measurement;Q2. Is the threaded connection of PT124B-212-5MPa-ZG1/2 universal?A2. It is necessary to confirm the pipe thread standard (NPT/G/BSP);Q3. How should the model be selected if the medium contains particulates?A3. It is recommended to choose the HM20G-1-A1-F1-W2 model with an isolation diaphragm.

Why choose Xi'an Shenghongchuang Instrumentation

As a national high-tech enterprise in Xixian New Area, we provide:1. 15 years of pressure sensor R&D experience;2. The full product range has passed ISO9001:2015 certification;3. 72-hour rapid prototype customization service;4. An industry-leading 3-year warranty commitment. Whether it is the economical solution of BFY-1103 or the high-precision requirement of DG1300-BZ-B-2-1.6, our technical team can provide professional selection support. Call 029-8456XXXX now to obtain real-time quotations and technical white papers for models such as M-M5176.