Introduction

The price of the SC-SC316 pressure transmitter is a key consideration factor in industrial procurement. As a liquid and gas pressure sensor using diffused silicon technology, its cost performance directly affects equipment selection decisions. This article will provide an in-depth analysis of the market pricing strategy of SC-SC316 and similar series products, helping you understand the performance-to-price balance points of pressure transmitters from different brands, so as to choose the optimal solution for industrial automation projects.

Technical Advantages of Diffused Silicon Pressure Sensors

As the core sensing technology of pressure transmitters, diffused silicon technology is widely used in the field of industrial automation due to its high accuracy, long-term stability, and strong anti-interference capability. The SC-SC316 pressure transmitter adopts an advanced diffused silicon sensor chip, enabling precise measurement of pressure changes in liquids and gases and converting the signal into standard electrical signal output.

Core Advantages of Diffused Silicon Sensors

• High-accuracy measurement: typical accuracy can reach 0.1%FS, meeting most industrial application scenarios
• Wide temperature compensation range: stable output maintained within the range of -40℃~125℃
• Good long-term stability: annual drift is less than 0.2%FS
• Strong overload resistance: can withstand overload pressure above 150%

Compared with traditional ceramic piezoresistive or strain gauge sensors, the application of diffused silicon sensors in pressure transmitters such as SC-SC316 significantly improves the product's cost performance. Taking the HQ-HQ316 pressure transmitter as an example, it uses the same technology platform, but differs in measurement range and output signal, which also directly affects the final pricing of the product.

Price Analysis of Mainstream Pressure Transmitter Models

In the field of industrial automation, the prices of different pressure transmitter models vary greatly, mainly affected by factors such as measurement range, accuracy class, material selection, and brand premium. The following is an analysis of the price ranges of several mainstream diffused silicon pressure transmitters:

As can be seen from the table, PTD-PTD504, PTD-PTD502 and other PTD series products are relatively more expensive because of their larger measurement ranges and higher material requirements. Special application models such as ZF-S-X and FR-YL2 require customized design, so their prices need to be quoted separately according to specific requirements.

Key Factors Affecting Price

When selecting a suitable diffused silicon liquid and gas pressure sensor, you should not focus only on price, but also comprehensively consider the following key factors:

1. Measurement Accuracy Requirements

The accuracy class directly affects the price. A SC-SC316 with 0.1%FS accuracy is about 30% more expensive than a similar product with 0.5%FS accuracy. For most industrial applications, 0.2%FS accuracy is already sufficient, and the HQ-HQ316 is a cost-effective choice.

2. Media Compatibility

The selection of diaphragm material in contact with the media is particularly critical. Standard 316L stainless steel is suitable for most liquids and gases, but Hastelloy or tantalum materials are required for corrosive media, which will increase the price of special models such as PA-G by more than 50%.

3. Environmental Adaptability

Special requirements such as explosion-proof certification and IP protection rating will also significantly affect the price of models such as PTD-PTD503. For example, products with ATEX certification are about 40% more expensive than standard models.

How to Choose the Most Cost-Effective Pressure Transmitter

As a professional pressure transmitter manufacturer, we recommend that buyers evaluate the cost performance of products from the following dimensions:

1. Clearly define the technical requirements of the application scenario to avoid over-purchasing high-accuracy products
2. Consider the total life cycle cost, including maintenance costs and replacement intervals
3. Give priority to manufacturers with a complete after-sales service system
4. For bulk purchases, you can negotiate more favorable prices for manufacturer-direct products such as PTD-PTD501

As a professional pressure transmitter manufacturer, Xi'an Shenghongchuang Instrumentation Co., Ltd. has independent R&D and production capabilities for a full range of diffused silicon sensors from PTD-PTD502 to ZF-S-X, and can provide customers with the most cost-effective customized solutions.

Sharing of Industry Application Cases

In the flow control system of a petrochemical enterprise, we recommended a combined solution of the SC-SC316 pressure transmitter with PG-PG1300 for it:

• SC-SC316 is used for low-pressure pipeline detection, with the unit price controlled within 900元
• PG-PG1300 is used for high-pressure main pipelines, fully leveraging its high-accuracy advantage of 0.1%FS
• The overall solution saved 15% compared with the original budget, and its performance has remained stable over 3 years of operation

This fully proves that scientific selection can achieve cost optimization without sacrificing quality. Economical products such as FR-YL2 can also perform well in some non-critical links.

Summary and Recommendations

The price of diffused silicon liquid and gas pressure sensors is affected by many factors, ranging from more than 800元 for SC-SC316 to 1800元 for PTD-PTD504. It is recommended that buyers:

• Determine technical parameters according to actual needs to avoid unnecessary high configurations
• Give priority to manufacturers with stable supply capabilities such as PA-G
• For bulk purchases, contact the manufacturer by phone to obtain the best quotation

As a high-tech enterprise, Xi'an Shenghongchuang Instrumentation Co., Ltd. has a complete R&D system and strict quality control, and can provide you with professional selection advice and the most competitive pricing solutions for the full range of pressure transmitters from SC-SC316 to ZF-S-X. Welcome to consult details by calling the company. Our technical team will provide you with free selection guidance and quotation services.