Westlock valve positioner D281NT4M09BYRX3

The Westlock valve positioner D281NT4M09BYRX3 belongs to the D200 series explosion-proof intelligent valve positioner, which adopts non-contact induction detection technology and operates stably without mechanical wear. The device supports 4-20mA analog signal overlay HART7 communication protocol, comes with LCD display and local button calibration, and has excellent linearity and repeatability accuracy. The whole machine is made of aluminum alloy explosion-proof shell, with high protection level and ATEX, IECEx Ex d IIC explosion-proof certification, suitable for wide temperature conditions from -40 ℃ to+85 ℃.

Westlock valve positioner D281NT4M09BYRX3Xierke Import

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WestlockBrand Introduction

Westlock is an expert in valve monitoring and control solutions, affiliated with Crane Group. Founded in 1984, it is headquartered in New Jersey, USA and has branches in the UK, China, Singapore, and other places. It has been deeply involved in the field of process valve control for over 40 years. The brand's core advantages are high reliability, intelligent diagnosis, and explosion-proof safety. Its iconic black and yellow high brightness beacon allows for 360 ° visibility of valve positions and has been recognized by the global process industry. It is the preferred brand in the fields of oil and gas, chemical, and power.

IIWestlockIntroduction to Product Business Scope

Focused on process valve monitoring, control, and automation solutions, compatible with on/off valves and regulating valves, core business:

Valve position monitor: rotary/linear valve position monitor, limit switch box, valve position feedback device, explosion-proof/intrinsic safety type optional.

Valve positioners: intelligent electric and digital positioners, supporting automatic calibration, HART protocol, and remote diagnosis.

Position transmitter: 4-20mA intelligent valve position feedback device with non-contact sensing and high brightness beacon.

Control accessories: integrated solenoid valve, valve position switch, proximity switch, installation bracket, and customized components. Our products cover industries such as petroleum, chemical, power, water treatment, and pharmaceuticals, meeting strict working conditions such as explosion resistance, corrosion resistance, and high vibration.

IIIWestlock valve positioner D281NT4M09BYRX3Model Introduction

D281NT4M09BYRX3 is a Westlock EPIC D200 series intelligent valve position transmitter (positioner), with modular design, integrated 4-20mA feedback and HART 7 protocol, suitable for supporting role travel/straight travel valve, focusing on high-precision monitoring and intelligent diagnosis.

1. core parameters

Model: D281NT4M09BYRX3 (EPIC D200 series)

Type: Intelligent Electric Valve Position Transmitter (Positioner)

Input/output: 4-20mA analog signal, HART 7 protocol

Sensing method: non-contact magnetic sensing, no wear and tear

Travel adaptation: angular travel 30 ° – 105 °, straight travel 10 – 100mm

Explosion proof level: ATEX/IECEx intrinsic safety type, explosion-proof type optional

Protection level: IP65

Temperature range: -40 ° C to+85 ° C

Communication function: HART 7, supports EEDDL/FDT DTM

Display interface: LCD, real-time display of valve position and status

Installation standard: NAMUR standard bracket, compatible with mainstream actuators

2. structural characteristics

High precision measurement: non-contact sensing, feedback accuracy ± 0.1%, small hysteresis, anti vibration.

Intelligent calibration: One click automatic calibration, intuitive LCD interface, efficient debugging.

Full working condition adaptation: IP65 protection, wide temperature design, explosion-proof certification, suitable for hazardous areas.

Remote diagnosis: HART communication supports remote configuration, travel counting, and fault warning, reducing maintenance costs.

High brightness beacon: 360 ° visual valve position indication, easy to identify on-site safety.

3. Typical Applications

Oil and gas: monitoring and control of wellhead control valves and pipeline valve positions.

Chemical/Pharmaceutical: Accurate positioning and feedback of reaction vessels and pipeline control valves.

Power/Water Treatment: Intelligent monitoring of valves in boilers and sewage treatment plants.

Industrial automation: closed-loop control and status monitoring of high-precision regulating valves.

WestlockList of popular models

4、 Introduction to Xierko

SilkRoad24 (Shanghai) Co., Ltd.) originated from Silkroad 24 GmbH, a German company established in Braunschweig, Germany in 1999. "Silkroad" is also the Chinese transliteration of "Silk". The founder, CHEN GANG (who holds a master's degree in engineering from Tongji University and Darmstadt University in Germany), has worked for Siemens Automotive and Volkswagen Wolfsburg headquarters in Germany for nearly 12 years and is familiar with the secrets of German industrial automation, large-scale production, and logistics.

In 2005, Xier Ke Business Consulting (Shanghai) Co., Ltd. was established in Shanghai. As the Chinese agent of several European companies such as Ahlborn, Aircom, Beck, and Honsberg from Germany, Xier Ke has accumulated valuable experience in serving the Chinese industrial automation industry and established a service philosophy based on customer needs. In 2006, in response to the demand of Chinese customers for German industrial spare parts, Xieke Trading (Shanghai) Co., Ltd. was established in Pudong. Taking advantage of the company's headquarters in Germany and years of trade with German suppliers, Xieke Company began to act as an agent for Chinese customers to purchase spare parts for various industries, mainly industrial automation and instrumentation. In order to meet the needs of customers for small amount orders, we have made innovations such as consolidated orders at the source in Germany, centralized agent procurement, warehousing, and centralized customs clearance outside the European Union, which greatly reduces the additional costs for Chinese customers in European spare parts procurement except for the price of goods.

Company size: around 100 people

Company model: German domestic procurement, German warehouse consolidation operation, saving costs for customers and improving procurement efficiency. Providing 100% original authentic products, truly achieving customer service satisfaction and purchasing peace of mind.

Flight cycle: Arrange flights every week to ensure timely delivery of goods,

Goods packaging: We have accumulated a lot of experience in goods transportation packaging for a long time, and all goods are repackaged domestically to avoid domestic transportation risks.

After sales service: Customer service, centralized repair operation, after-sales system ensures customers have no worries.

Processing efficiency: The ERP system can process orders and provide full process query of orders. ”

Common hot selling models of Xierke

Founded in 2005, Xierke aspires to become a high-quality supplier of European automation instruments and spare parts in China. There are over a thousand industrial spare parts suppliers in Europe, with Germany having 400 of them. Our company has a complete department and team responsible for the entire process from procurement to distribution, providing you with procurement services and offering 100% original European imports. Your satisfaction is our unremitting goal!

What can I do for you?

Xilkroad24, the national distributor of AirCom pressure sensors, is a subsidiary of Xilkroad24 Industrial Control Equipment (Shanghai) Co., Ltd. Directly supplied by the manufacturer, with a technical team available for selection work. Customers are welcome to consult and purchase.

1. Price - National distributor, manufacturer's direct supply!

2. Service - technical sales, product selection, technical service, ensuring worry free after-sales service! Affordable price, guaranteed delivery time, over ten years of experience, trustworthy! Welcome to inquire and purchase! German companies conduct centralized procurement and unified customs clearance.

3. Shipped from Germany every Thursday, customs clearance can be completed on the following Thursday.

4. The product can be repaired or replaced, and our company will communicate with the manufacturer.

5. It's not easy to find brands or small amounts, but we still purchase for you

6. We can inquire about prices and make purchases for any European product for you! '

Advantage brand:

Honsberg flow switch [used for steel mill oil lubrication stations, power plant coal mills]

Knick water quality analyzer [corresponding to Metqin]

Knick Isolation Amplifier [Used in Steel, Metro High Voltage DC Systems]

Proxitron high-temperature proximity switch, hot metal detector, infrared thermometer [for steel mills]

MANKENBERG pressure reducing valve, ammonia sealing valve [petrochemical, nuclear power]

FSG angle sensor

KRAL Three Screw Pump [Marine Fuel Transport]

Beck pressure switch, pressure transmitter

Ahlborn Universal Data Collector

Heidenhain

HBM

Agent brands: Honsberg, Ahlborn, Beck, Proxitron, ADZ, AirCom, AK Regeltechnik, ASA-RTs.r., BTR, EGE, Fischer, FSG. Fuhrmeister, Hennig, Kalinsky, Klaschka, Lambrecht, Pantron, PMA, SCHMIDT-KUPPLUNG GmbH, Stoerk.Wilhelm Winkelmann