What is the lead time of your product?

We are a factory, our lead time is always within 10~15 working days for products without customization, but lead-time will vary based on different products. You can check detailed lead-time with our sales.

What international certificates do you have for your products?

We have CE, RoHS, SIL,IOS, ATEX.

4-20mA Explosion-Proof Smart Differential Pressure Transmitter with Hart

Name: 4-20mA Explosion-Proof Smart Differential Pressure Transmitter with Hart
Brand: Yantai Auto Instrument Making Co., Ltd.
SKU: 907204475

Shandong, ChinaYantai Auto Instrument Making Co., Ltd.

US$200.00

1 Piece

Sample price:US$185.00/piece.Request sample

Product profile

Customization

Available

Type

Intelligent Pressure Transmitter

Feature

Intelligent

Measuring Medium

Liquid,Gas

Accuracy Grade

0.1G

IP Rating

IP65

Certification

Customized

Output

4-20mA

Protocol

Hart

Power Supply

24VDC

Certificate

Sil,SGS,Ce,ISO9001,Explosion Proof

Electric Interface

1/2NPT, M20*1.5

Product Name

Differential Pressure Transmitter 4-20mA

Process Connection

1/4NPT or 1/2NPT

Transport Package

Carton or as Required

Origin

Yantai

HS Code

9026201090

Production Capacity

50000PC/Year

Key features

Explosion-Proof Design: Intrinsically safe Exia II C T6 and explosion-proof Exd II B T5 certifications for hazardous environments.

High Accuracy Measurement: 0.1G accuracy grade with stable sensor for precise liquid, gas, and steam flow measurement.

HART Protocol Support: Enables remote setup, self-diagnostics, and dual communication via 4-20mA signal.

IP65 Enclosure Rating: Dust-tight and protected against water jets for durable industrial performance.

Customizable Output: Offers 4-20mA analog or 4-20mA with HART protocol based on specific requirements.

Multiple Material Options: Diaphragm and wetted parts available in 316L Stainless Steel, Hastelloy C-276, or Tantalum.

No Minimum Order Quantity: Accepts single unit orders for testing purposes without MOQ restrictions.

Company profile

Yantai Auto Instrument Making Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-11-04 CertifiedNearest Port: Yantai PortAverage Response Time: ≤3.86h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryYantai Auto Instrument Making Co., Ltd. is a China-based limited company established in 1994 and operating in Shandong. It presents itself as a manufacturer of pressure transmitters, flow meters, level instruments, and related products, with design, R&D, production, sales, OEM customization, and maintenance activities. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, six production lines, advanced production and calibration equipment, and export activity since 2015. Evidence supports manufacturing capability, product-related technical specialization, and imported-brand maintenance services. However, the available information does not sufficiently establish financial strength, the scale or effectiveness of after-sales service, verified innovation performance, or a broad customer portfolio. One recorded buyer is SVAAR PROCESS SOLUTIONS PRIVATE LIMITED, and shipment records identify Shanghai as an origin port.

Supplier typeThe supplier is identified as a Chinese limited company and qualified source manufacturer specializing in pressure transmitters and flow meters. Its stated activities cover product design, R&D, production, sales, OEM customization, and self-managed export, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates. These explicitly demonstrate certifications in quality, environmental, and occupational health and safety management.

After-Sales capabilityThe supplier states that it undertakes maintenance for Rosemount, Yokogawa, Honeywell, and other imported-brand pressure, differential-pressure, and liquid-level transmitters. This supports the existence of relevant maintenance capability, although the scope, response performance, and service coverage are not provided.

Production capacityEvidence indicates a physical factory in Yantai, six production lines, advanced production and calibration equipment, and product coverage spanning pressure, flow, and level instruments. The supplier also claims integrated design, R&D, production, and sales operations, supporting a positive assessment of manufacturing capability.

Customization capabilityThe company background explicitly states that it provides OEM customization, while its product scope includes multiple instrument categories and configurations such as remote diaphragm-seal pressure transmitters and different flow-meter types. This supports customization capability, although specific customization limits and delivery performance are not stated.

Product Q&A

Q:Are you a manufacturer or trading company?

We are the manufacturer for pressure, flow and level transmitters since 1994.

Q:What's your quality control system?

As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.

Q:Is there MOQ with your product?

We have no MOQ limits, 1pc for testing is acceptable.

Q:Do you provide customized products?

Yes, we can print your logo on our products; OEM, ODM & customization are welcome.

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

Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.