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 is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

HT20 High-Precision Diffused Silicon Differential Pressure Sensor for HVAC systems

Name: HT20 High-Precision Diffused Silicon Differential Pressure Sensor for HVAC systems
Brand: Baoji Hengtong Electronics Co., Ltd.
SKU: 1948528401

Shaanxi, ChinaBaoji Hengtong Electronics Co., Ltd.

US$40.00

5-49 Pieces

US$35.00

50-499 Pieces

US$31.00

500+ Pieces

Product profile

Customization

Available

Type

Piezoresistive Pressure Sensor

Component

SemiConductor Type

Model NO.

HT20

For

Diffused Silicon Pressure Transmitter

Output Signal Type

Analog Type

Production Process

Integration

Material

Stainless Steel

Thread Type

Wiring Type

Four-Wire

Measuring Medium

Gas and Liquid

IP Rating

IP65

Certification

RoHS

Customized

Power

1.5mA

output

min range

10kpa

max range

2Mpa

Transport Package

Carton

Specification

29.5mm

Trademark

HengTong

Origin

China

HS Code

9026209090

Production Capacity

50000PCS/Year

Key features

Durable 316L Construction: Enclosed in 316L stainless steel housing with silicon oil sealing for harsh and corrosive environments.

IP65 Protection Rating: Fully solid-state structure with IP65 rating ensures reliability in various industrial applications.

Customization Options: Supports OEM/ODM services with customizable power, output, and range specifications.

RoHS Certified: Complies with RoHS certification standards for environmental safety and quality assurance.

Versatile Applications: Ideal for HVAC, liquid level measurement, pressure calibration, and differential pressure detection.

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: ≤1.14h

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 .