501-9140031 Pressure Transmitter Price Revealed

In the field of industrial automation，the 501-9140031 pressure transmitter，as a key measuring device，has attracted significant attention for its price and performance。This article provides an in-depth analysis of the market prices of diffused silicon liquid and gas pressure sensors，helping you understand the cost performance of transmitter models such as HDA4445-A-600-000，P-B，2205410109，and providing professional references for procurement decisions。

1、Core Technology Analysis of Diffused Silicon Pressure Transmitters

Diffused silicon pressure transmitters use the principle of semiconductor strain gauges，achieving pressure measurement through the piezoresistive effect of silicon crystals。Taking the 501-9140031 model as an example，its core advantages lie in high accuracy of 0.1%FS and a wide operating temperature range of -40~125℃。Compared with traditional ceramic capacitive sensors，diffused silicon technology offers better long-term stability，making it especially suitable for harsh operating conditions such as petrochemical，electric power and energy industries。Mainstream models on the market，such as HDA4445-A-600-000，use a 316L stainless steel isolation diaphragm，which can withstand highly corrosive media，while the P-B series has passed IP67 protection certification，making it suitable for outdoor installation environments。

2、Comparative Analysis of Prices for Different Models

From the price distribution，the 501-9140031 pressure transmitter is positioned in the mid-range market，with a price range comparable to industrial-grade products such as STP-TC2--TG-P5-OA-N20。It should be noted that explosion-proof models such as DG1300-PJ-A-2-6-CJ usually have a price increase of 30%-50% because they need to pass ATEX certification。When purchasing，special attention should be paid to whether the manufacturer provides SIL2 functional safety certification，as this directly affects the application cost of the device in safety instrumented systems。

3、Key Indicators for Procurement Decisions

To determine which diffused silicon liquid and gas pressure sensor offers better quality，the following factors should be comprehensively considered：first is media compatibility，the Hastelloy diaphragm used in the TXYS-G042-MN2X6 model can handle special media such as hydrofluoric acid；second is the temperature influence coefficient，high-quality products such as 501-9320031 can reach ±0.01%/℃；finally，the manufacturer's factory calibration report must be verified，and reputable manufacturers will provide CNAS-certified certificates containing 5-point calibration data。We recommend comparing actual test data of 501-9420031 from 3-5 suppliers，especially focusing on accuracy degradation after 1000 pressure cycles。

4、Analysis of Industry Application Scenarios

In cleanrooms in the pharmaceutical industry，the 501-9170031 pressure transmitter is highly favored because it complies with GMP standards，and its dead-leg-free structural design can prevent microbial growth。The P-B series used on oil platforms must pass DNV-GL marine environment certification；although the price is higher，it can ensure a service life of more than 10 years。For applications with relatively high vibration，such as air compressor monitoring，the 2205410109 model with damping adjustment should be selected；although its price is 15% higher than the standard model，it can effectively suppress measurement errors caused by pulsating pressure。

5、Frequently Asked Questions

Q：How should diffused silicon and ceramic capacitive sensors be selected？
A：At the same price level as the 501-9140031，diffused silicon is more suitable for dynamic pressure measurement，while ceramic capacitive sensors have greater cost advantages in static measurement。If the medium contains solid particles，it is recommended to choose the DG1300-PJ-A-2-6-CJ model with a sintered filter。

Q：How can the reasonableness of the wholesale price from a pressure transmitter manufacturer be verified？
A：You can request the supplier to provide a BOM cost analysis。Reputable manufacturers，such as our company，will openly disclose the sources of core materials such as 316L stainless steel and imported signal conditioning chips。At the same time，the 5-year total cost of ownership of the 501-9140031 should be compared，including calibration and maintenance costs。

6、Professional Technical Support Services

As a manufacturer of diffused silicon liquid and gas pressure sensors with 20 years of experience，we provide an extended 3-year warranty for all models。For special models such as TXYS-G042-MN2X6，our engineers can provide on-site installation and commissioning guidance。Inquire now about the price of the 501-9140031 pressure transmitter，and you can also receive a custom range service。Contact our technical consultants immediately to obtain a complete solution including SIL certification。