The price of the 40-4327 pressure transmitter is a key factor in industrial procurement decisions. As a professional manufacturer of diffused silicon Hirschmann sensors, Xi'an Shenghongchuang Instrument Co., Ltd. reveals the market price ranges of DMK331, DMP331 and other series products for you, helping technical evaluators accurately understand the cost-performance advantages of models such as KYB-A and PMP4000.

Technical advantages of diffused silicon Hirschmann pressure transmitters

Diffused silicon Hirschmann pressure sensors occupy an important position in the field of industrial automation due to their outstanding stability and accuracy. Using the piezoresistive effect principle of monocrystalline silicon material, the operating temperature range can reach -40℃~125℃, and the long-term stability is better than 0.1%FS/year. Xi'an Shenghongchuang's 40-4327, DMK331 and other models have all passed CE certification and RoHS compliance, with a protection rating of IP65 and above, making them particularly suitable for harsh environments such as petrochemicals and power energy.

Market quotation analysis of mainstream models

Five key factors affecting price

1. Range: high-pressure models (such as 40-4366) cost 15-20% more than low-pressure models
2. Output signal: 4-20mA output is 8-12% more expensive than 0-5V output
3. Explosion-proof certification: ATEX-certified models require an additional 25-30% cost
4. Interface material: 316L stainless steel is 10-15% more expensive than 304
5. Procurement quantity: bulk orders (starting from 50 units) can enjoy a 20% discount

Professional recommendations for procurement and selection

Technical evaluators should focus on medium compatibility parameters. For corrosive media, it is recommended to select the Hastelloy diaphragm of the DBYG-E model. In hydraulic system applications, the impact resistance performance of the PMP4000 series is better. Xi'an Shenghongchuang provides free sample testing services and can customize the range and output method according to actual working conditions, avoiding additional costs caused by improper model selection.

Frequently asked questions

• Q: What is the main difference between AOB-131 and DMP331?
  A: AOB-131 uses a ceramic piezoresistive core, suitable for the food and pharmaceutical industries; DMP331 uses a diffused silicon core, making it more suitable for industrial automation control.
• Q: How is the warranty period calculated?
  A: All products come with an 18-month warranty, starting from the date of acceptance approval.

Why choose Xi'an Shenghongchuang

As the largest sensor manufacturing base in Northwest China, we have a CNAS-certified laboratory and 30 related patents. All diffused silicon Hirschmann sensors undergo a 72-hour aging test before leaving the factory, and complete calibration certificates are provided. We are currently running quarterly promotional activities for models such as 40-4327, and bulk purchases can also enjoy free technical training services. Call 029-84563217 now to get your exclusive quotation plan.