Does the product support OEM and ODM services?

Yes, OEM and ODM services are available with flexible customization options.

What is the accuracy of the sensor?

The accuracy options are 0.5% F.S. and 1% F.S.

What refrigerants is the sensor compatible with?

It is compatible with R12, R22, R123, R134a, and ammonia.

Refrigeration 4-20mA Ceramic Pressure Transmitter

Name: Refrigeration 4-20mA Ceramic Pressure Transmitter
Brand: Holykell Technology Company Limited
SKU: 622420704

Hunan, ChinaHolykell Technology Company Limited

US$18.00-33.00

1 Piece

Product profile

Customization

Available

Certification

Output Signal

4~20mA,0~5V/0~10V/0.5~4.5V Optional

Model NO.

Hpt300-C

Electronic Connection

Packard 3 Pin Connector;Smaller Hirschman

Application

Refrigeration, Air-Conditioning and HVAC Systems

Pressure Connect Port

7/16-20unf; 1/4"NPT or by Customized

Accuracy

0.5%F.S, 1%F.S

Pressure Range

-1-0~1 Bar...200 Bar Optional

Certificate

Ce, International ISO9001

Power Supply

12~36VDC

Pressure Type

Gage Negative

Transport Package

Standard Export Packing

Trademark

Holykell

Origin

Hunan, China (Mainland)

Key features

High Accuracy: 0.5% F.S. and 1% F.S. options available for precise measurement.

Wide Pressure Range: Optional range from -1 to 200 Bar to suit various applications.

Customizable Output: Supports 4-20mA, 0-5V, 0-10V, and 0.5-4.5V signals.

Refrigerant Compatibility: Resistant to R12, R22, R123, R134a, and ammonia refrigerants.

Durable Construction: SS body with German imported Flush Ceramic sensors.

Customizable Port: Port available in 7/16-20UNF, 1/4 NPT, or fully customized.

CE Certified: Meets CE and ISO9001 international quality standards.

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: ≤3.10h

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.