What are the typical applications?

Suitable for petroleum, chemical, metallurgy, power stations, hydrology, agriculture, and other harsh industrial environments.

How do I place an order?

Please fill in the technical parameters form (pressure, output, cable length, quantity) and send it to us for a quotation.

Gauge and Absolute 4-20mA RS485 Output Silicon Pressure Transmitter

Name: Gauge and Absolute 4-20mA RS485 Output Silicon Pressure Transmitter
Brand: Holykell Technology Company Limited
SKU: 622433744

Hunan, ChinaHolykell Technology Company Limited

US$62.30

2-49 Pieces

US$49.00

50+ Pieces

Product profile

Customization

Available

Type

Normal Pressure Transmitter

Certificate Approving

Exia Iict6 and Ce FCC Certificate

Model NO.

HPT200

Signal Output

RS485 4~20mA, 0~5V/0~10V, 4-20mA with Hart Protocol

Max Accuracy

0.15%F.S

Failure Pressure

3 Times Rated Pressure

Material

316 Sst Housing Waterproof

Overload Pressure

1.5 Times Rated Pressure

Power Supply

12~36VDC/7-30V

Trademark

Holykell

Origin

Hunan, China (Mainland)

Key features

High Precision Accuracy: Offers 0.15% F.S. accuracy with automatic temperature compensation and low drift.

USA MEAS TE Chip: Uses imported US MEAS TE piezoresistive sensors for high stability and 5-10 year life.

316L Stainless Steel: Anti-corrosion 316L housing and diaphragm suitable for harsh industrial liquids.

Multi-Protocol Output: Supports 4-20mA, RS485, HART, and voltage outputs for diverse applications.

Robust Protection: Features lightning surge, reverse polarity, and short-circuit protection for reliability.

Anti-Blocking Design: 8-pore suction filter design prevents plugging and increases flow rate by 80%.

EMI/RFI Resistance: Military-level PCB board with 300% anti-jamming and excellent EMI/RFI rejection.

Flexible Customization: Customizable pressure range, temperature compensation, and process connections.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceFast Delivery

Holykell Technology Company Limited

Hunan, 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: 13 Years CertifiedNearest Port: Shanghai Port.Shenzhen Port.Guangzhou Port.Average Response Time: ≤2.94h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. Evidence shows documented procedures for corrective actions, customer complaints, supplier assessment, and R&D design controls. It provides overseas installation, debugging, maintenance, repair, and training, supported by overseas agents or branches, but has no overseas warehouse or showroom. R&D capabilities include recent product development, ODM/OEM services, 3D design, multiple engineering software tools, and documented design verification activities; however, no SDK is available. Production evidence includes four production lines and stated annual capacities of 500,000 level sensors, 500,000 pressure sensors, and 300,000 flow meters, with lead times within 15 working days in both peak and off-peak seasons. No explicit certification, financial-strength evidence, or named customer cases is provided.

Supplier typeThe supplier is explicitly classified as a combined company rather than an offshore company. Its listed offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development capabilities, indicating a broad integrated supplier profile.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. It offers overseas debugging, maintenance, repair, training, and equipment installation, and operates through overseas agents or branches; however, it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new product development during the past year, ODM services, 3D software design, and R&D tools including CAD, SolidWorks, Altium Designer, and LabVIEW. It also maintains design input, output, review, verification, and validation documents, although no SDK is available.

Production capacityThe supplier operates four production lines and reports annual capacities of 500,000 level sensors, 500,000 pressure sensors, and 300,000 flow meters. It lists specialized production and testing equipment, with lead times stated as within 15 working days in both peak and off-peak seasons.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D design and ODM services. These records support broad product customization capability.

Product Q&A

Q:What output signals are available?

Available outputs include 4-20mA, 0-5V, 1-5V, 0-10V, RS485, and 4-20mA with HART protocol.

Q:Is the product customizable?

Yes, we offer full customization including pressure range, temperature compensation, process connections, and housing materials.

Q:What is the warranty period?

The product is designed for a 5-10 year life span with high stability and low maintenance requirements.

Q:What are the power supply requirements?

The standard power supply is 12-36 VDC. Low-power versions are available starting from 3.3V for battery-operated systems.

Q:What materials are used in the construction?

The housing and diaphragm are made of 316L stainless steel. Filling oil is silicon oil (standard) or fluorocarbon oil for oxygen services.

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Gauge and Absolute 4-20mA RS485 Output Silicon Pressure Transmitter