What is the warranty of your products? And after-sales service?

Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.

What materials are used for the housing and diaphragm?

The housing material is 304 or 316L stainless steel, and the diaphragm material is 316L.

Piezoresistive Analog Output Water Sensor Air 4-20mA Pressure Transmitter

Name: Piezoresistive Analog Output Water Sensor Air 4-20mA Pressure Transmitter
Brand: Baoji Hengtong Electronics Co., Ltd.
SKU: 2146791695

Shaanxi, ChinaBaoji Hengtong Electronics Co., Ltd.

US$20.00-30.00

1 Piece

Product profile

Customization

Available

Type

Piezoresistive Pressure Sensor

Component

SemiConductor Type

Model NO.

BP157

For

Diffused Silicon Pressure Transmitter

Output Signal Type

Digital Type

Production Process

Integration

Material

Stainless Steel

Thread Type

can OEM

Wiring Type

Two-Wire

Measuring Medium

Liquid

IP Rating

IP65

Certification

Rohs ISO9001

Customized

Pressure Type

Gauge Pressure, Absolute Pressure, Sealed Pressure

Housing Material

316L

Protection Rating

IP65

Weight

0.25kg

OutPut

4-20mA

Transport Package

Standard Export Packing with Carton

Specification

Silicon pressure sensor

Trademark

HT sensor

Origin

China

HS Code

9026201090

Production Capacity

2000PCS/Month

Key features

Durable Stainless Steel Build: Constructed with 304/316L stainless steel housing and diaphragm for corrosion resistance.

Wide Measurement Range: Supports ranges from 0kPa to 20MPa with various pressure types (Gauge, Absolute, Sealed).

IP65 Protection Rating: Ensures reliable performance in harsh industrial environments with dust and water resistance.

Customizable Options: Offers customization for pressure type, housing material, protection rating, and output signals.

Explosion-Proof Certified: Available with Ex ia IIC T6 Ga rating for safe use in hazardous areas.

Versatile Output Signals: Provides 4-20mA, 0-10V, 0-5V, and other standard analog output options.

Broad Application Scope: Suitable for marine, aviation, petroleum, chemical, and hydraulic control systems.

Company profile

Years of Export ExperienceFull CustomizationStandardized quality controlManagement Certification

Baoji Hengtong Electronics Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 29 Years CertifiedNearest Port: Xi'an Port, Guangzhou Port, Shanghai PortAverage Response Time: ≤2.99h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It holds ISO9001:2015, ISO14001, ISO45001:2018, and CE-related certifications, and reports documented procedures for corrective actions, complaint handling, supplier assessment, and service capability. It operates four production lines, has 6–10 quality-control staff, provides OEM and ODM services, and supports broad sample- and design-based customization. Lead times are stated as within 15 working days in both peak and off-seasons, with in-stock capability and multiple quotation and payment terms. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no SDK, no new products in the past year, no overseas agents or branches, no overseas warehouse or showroom, and zero countries listed for overseas services. Financial information is represented only by years rather than substantive performance values, so credibility cannot be determined...

Supplier typeThe supplier is explicitly classified as a combined company and describes offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. This supports a broad integrated supplier profile rather than a narrowly defined service-only entity.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, as well as ISO45001:2018 and CE-related certifications in other records. These explicit certifications support management-system and product-compliance capability, although the specific scope and validity details are not provided.

After-Sales capabilityDocumented and followed procedures are reported for corrective and preventive actions, customer complaints, and service-capability assessment. The supplier also reports in-stock capability, participation in HANNOVER MESSE, and lead times within 15 working days, but has no overseas agents or branches, overseas warehouse, overseas showroom, or listed overseas-service countries.

Production capacityThe supplier operates four production lines, reports in-stock capability, and states order fulfillment within 15 working days in peak season and overall lead times within 15 working days in both seasons. A material limitation is the stated absence of a valid manufacturing-capacity contract with related subcontractors, so production capability is supported but not fully risk-free.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, and customization from samples, designs, full customization, minor customization, and flexible customization. These records directly support strong customization breadth.

Product Q&A

Q:What are the features of your pressure sensor transmitters?

High precision, durability, and excellent performance. Customization available.

Q:Can I customize special specifications?

Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service

Q:What is your production capacity?

Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling.

Q:What's the typical delivery period?

5~8 working day for standard models. Customized products may vary.

Q:How are the products priced? Any discounts?

Competitive pricing with discounts for bulk orders or long-term partners.