Price Analysis of Diffused Silicon Hirschmann Pressure Transmitters

How much is the quotation for a 1600 pressure transmitter with a diffused silicon Hirschmann sensor? As a technical evaluator in the field of flow control equipment, you must pay close attention to cost performance and accuracy. This article will reveal the core parameters and price ranges of pressure transmitter series such as 1600/2600/2200, and analyze the key selection points of models such as 40-101 and LPB8300, helping you efficiently procure professional solutions from Xi'an Shenghongchuang Instrumentation Co., Ltd.

1. Comparison of Price Ranges for Mainstream Models

The price differences of different diffused silicon Hirschmann pressure transmitter models are mainly reflected in measurement range, accuracy class, and special functions. Taking the 1600 series as an example, the market reference price for the basic model (0-1.6MPa range) is 1800-2500 yuan, while the smart version with HART communication protocol is priced 20%-30% higher. The 2600 series uses a reinforced 316L stainless steel diaphragm, with prices mainly concentrated in the 2200-3000 yuan range, making it suitable for corrosive media applications in chemical, petroleum, and similar industries.

Domestic General-Purpose Pressure Transmitter KY-2 Hydraulic Oil Pressure Pneumatic Sensor demonstrates the competitiveness of high-end domestic products. With a wide range coverage of -0.1~100MPa and 0.1% high accuracy, its price is only 60%-70% of imported products of the same specification. It is particularly worth noting that the 40-101 model, due to its special packaging process, can still maintain stable output in a low-temperature environment of -40℃, with quotations around 2800-3500 yuan.

2. Key Technical Parameters Affecting Quotation

Technical evaluators need to focus on the impact of the following core parameters on price:

• Accuracy class: Products with 0.5% accuracy are at the base price level, 0.25% accuracy increases the price by 15%, and the premium for the 0.1% accuracy version can reach 30%
• Output signal: The price difference between standard 4-20mA output and voltage output is about 5%-8%, while digital communication protocols (such as HART/Modbus) require an additional 10%-20% budget
• Media compatibility: For special media such as hydrofluoric acid, versions with special fluorine plastic diaphragms are priced 40%-60% higher than standard 316L stainless steel materials
• Certification requirements: The explosion-proof SMP136 series certified by SIL2/ATEX is priced 25%-35% higher than conventional models

3. Model Selection and Procurement Recommendations

Choosing the right model according to the application scenario can significantly optimize procurement costs:

When the purchase volume reaches more than 10 units, Xi'an Shenghongchuang Instrumentation can provide tiered quotations. For some models such as the 2200 series, the unit price for bulk purchases can be reduced by 12%-18%. It is recommended that technical teams give priority to high-end domestic models such as Domestic General-Purpose Pressure Transmitter KY-2. While ensuring 0.1% accuracy, the electrical connection supports multiple methods such as Hirschmann connectors and aviation plugs, offering significant cost-performance advantages.

4. Advantages of Industry Solutions

As a national high-tech enterprise, Xi'an Shenghongchuang's pressure transmitters have three core advantages:

1. Military-grade stability: All diffused silicon sensor cores undergo 72-hour aging tests, with annual drift <0.1%FS
2. Customized services: Flexible combinations of pressure connections (M20*1.5/G1/2, etc.), output signals, and range options are available
3. Full industry chain assurance: The entire process from diffused silicon chip manufacturing to transmitter assembly is independently controllable, and the delivery cycle is 50% shorter than that of imported brands

Technical Summary and Procurement Guide

From the above analysis, it can be seen that the quotation differences among diffused silicon Hirschmann pressure transmitters in the 1600/2200/2600 series are essentially a reflection of technical configuration and performance parameters. During technical evaluation, key indicators such as medium temperature range (-20~+85℃) and overload capacity (200%FS) should be carefully checked. For special models such as LPB8300 and SMP121, it is recommended to contact the manufacturer directly to obtain the latest quotation list.

As a leading provider of pressure measurement solutions in the industry, Xi'an Shenghongchuang Instrumentation's products have been successfully applied in major national projects such as the Long March rocket fuel control system and West-to-East gas pipeline monitoring. Click to obtain the detailed technical solution for Domestic General-Purpose Pressure Transmitter KY-2 Hydraulic Oil Pressure Pneumatic Sensor, or call 400-xxx-xxxx to obtain customized quotation services.