Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control
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Product Highlights
- HART Protocol Integration: Supports HART 7/03 for seamless digital communication and remote configuration.
- Expertplus Diagnostics: Monitors valve performance and provides predictive maintenance alerts via NAMUR NE 107.
- Corrosion Resistant Materials: Available in cast aluminum or stainless steel (AISI 316L) for harsh environments.
- IP66 Protection Class: Dust-tight and water-resistant housing ensures durability in outdoor installations.
- Non-Contact Position Sensing: Magnetic angle measurement eliminates mechanical wear for long-term accuracy.
- 1-Year Warranty Coverage: Comprehensive warranty covering mechanical defects with free parts and labor.
- Lifetime Technical Support: Continuous technical assistance and spare parts supply for the product lifecycle.
Product Attributes
- Customization
- Available
- Brand
- Samsone
- Power
- Pneumatic
- Model NO.
- 3730-3
- Adjusted Form
- Switching Type
- Working Type
- Straight Trip
- Pressure
- Medium Pressure
- Work Temperature
- Normal Temperature
- Acting Type
- Double Acting
- Material
- Aluminum
- Customized
- Customized
- Structure
- Other
- Product Name
- Samsone 3730-3 Hart Valve Positioner
- Model
- 3730-3
- Warranty
- 1 Year
- Product Type
- Valve Positioner
- Communication Protocol
- Hart 7 / Hart 03
- Protection Class
- IP66
- Material Options
- Cast Aluminum / Stainless Steel (AISI 316L)
- Input Signal
- 4-20mA DC
- Energy
- Electropneumatic
- Safety Certification
- Sil 2/3 Compliant
- Industry Standards
- IEC 60534-6, Vdi/VDE 3845/3847
- Diagnostics Function
- Expertplus Valve Diagnostics
- Mounting Orientation
- Any Position (360° Adjustable)
- Output Pressure Range
- 0.2-7 Bar
- Ambient Temperature
- -40°C to +80°C
- Transport Package
- Box
- Specification
- 24*16*12cm, 1.5kg
- Trademark
- Samsone
- Origin
- China
- HS Code
- 8501310000
- Production Capacity
- 100
- Package Size
- 34.00cm * 23.00cm * 16.00cm
- Package Gross Weight
- 6.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control
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Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control -
Original New Samsone 3730-3 Hart Valve Positioner with Industrial Diagnostics & Process Control
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Product Description
Samsone 3730-3 Valve Positioner Product Overview
The Samsone 3730-3 is a high-performance smart electropneumatic valve positioner designed for precise control of pneumatic actuators in industrial automation systems. Combining advanced diagnostics, rugged construction, and flexible communication protocols, it ensures reliability in critical applications such as oil & gas, chemical processing, and power generation.
Core Features
-
Smart Diagnostics & Communication
- HART 7/03 Protocol integration enables seamless digital communication with control systems, supporting remote configuration and real-time diagnostics.
- EXPERTplus Diagnostics monitors valve performance, detects wear, and provides predictive maintenance alerts via NAMUR NE 107-compliant status messages.
-
Robust Design
- Material Options: Available in cast aluminum (standard) or stainless steel (AISI 316L) for corrosion resistance in harsh environments.
- IP66 Protection: Dust-tight and water-resistant housing ensures durability in outdoor or high-humidity installations.
-
Non-Contact Position Sensing
- Eliminates mechanical wear with magnetic angle measurement, ensuring long-term accuracy (±0.5% linearity).
-
Flexible Actuator Compatibility
- Supports single/double-acting actuators via Type 3710 Reversing Amplifier.
- Adjustable output pressure range (0.2-7 bar) adapts to various actuator sizes.
-
User-Friendly Operation
- Rotary Pushbutton Interface simplifies parameter configuration and manual valve control.
- 360° Adjustable LCD with selectable viewing direction for readability in any mounting orientation.
| Product Name | Rosemount 644 Temperature Transmitter |
| Product Type | Valve Positioner |
| Model Number | 3730-3 |
| Brand | Samsone |
| Communication Protocol | HART 7 / HART 03 |
| Protection Class | IP66 |
| Material Options | Cast Aluminum / Stainless Steel (AISI 316L) |
| Input Signal | 4-20mA DC |
| Energy Type | Electropneumatic |
Company Advantages of KeRui (WeiFang) Automation Equipment Co., Ltd.
KeRui (WeiFang) Automation Equipment Co., Ltd. is a leading manufacturer and innovator in industrial automation solutions, specializing in pressure transmitters, flowmeters, handheld communicators, valve positioners, and related instrumentation. With decades of expertise and a global reputation for quality, we are committed to delivering cutting-edge products tailored to meet diverse industrial demands. Below are our core competitive advantages:
1. Advanced Technology & Precision Engineering
High-Accuracy Pressure Transmitters: Our pressure transmitters achieve ±0.075% reference accuracy (digital) and ±0.1% (analog), ensuring reliable measurements even in extreme conditions (-40°C to 150°C). Leveraging 18-bit ADC technology, they minimize environmental temperature drift for long-term stability. Smart Flowmeters: Our variable area flowmeters (e.g., ZYZZ series) feature geomagnetic compensation, LCDs, and Exd II CT6 explosion-proof certification, suitable for hazardous environments like oil & gas and chemical plants.Valve Positioners with Auto-Calibration: Equipped with Foundation Fieldbus protocol compatibility, our valve positioners enable automatic zero/span adjustment and reduce commissioning time by 50%, ensuring optimal control loop performance
2. Robust Quality Control & Certifications
Compliance: Adhering to ISO 9001:2015 and standards, we implement rigorous quality checks from raw material selection to final testing. Durable Construction: Products feature 316L stainless steel, PTFE/PFA coatings, and IP67/IP68 protection, ensuring corrosion resistance and longevity in harsh environments. Global Certifications: Our devices meet ATEX/IECEx, SIL 2/3, and NAMUR NE 21/43 standards, making them compatible with international safety and regulatory requirements
3. Customization & Versatility
Tailored Solutions: We offer custom sensor matching (e.g., RTD, thermocouple) and output signal customization (4-20mA, HART, PROFIBUS) to align with specific application needs Wide Application Coverage: Products are designed for industries including oil & gas, water treatment, chemical processing, and HVAC systems, with flowmeters supporting flow rates from 20Nm³/h to 5000Nm³/h Multi-Function Handheld Communators: Our handheld devices provide intuitive configuration, real-time diagnostics, and PID control integration, streamlining field operations.
4. Innovation & R&D Excellence
In-House R&D Team: With 6+ dedicated engineers, we continuously innovate in materials (e.g., H-alloy sensors) and software (e.g., predictive maintenance algorithms).Smart Features: Products integrate self-diagnostic alerts (e.g., sensor drift detection) and IoT readiness, enabling seamless integration into Industry 4.0 systems.
5. Efficient Production & Global Service
Large-Scale Manufacturing: Operating 7 production bases with 5,000+ annual capacity, we ensure fast delivery and cost-effectiveness Comprehensive Support: Our 51% localized overseas teams provide 24/7 technical assistance, onsite training, and spare parts supply Warranty & Traceability: All products come with a 1-year warranty and full lifecycle traceability, backed by digital documentation for easy maintenance.
6. Sustainable & User-Centric Design
Energy Efficiency: Devices like low-power flowmeters (3.6V lithium battery option) reduce operational costs
Ergonomic Interfaces: Features like dual-indication displays (LCD + analog) and WAGO spring-clamp terminals simplify installation and reduce downtime.
Q: How long will you to give me the reply?
Q: What is the delivery time?
A: The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory's time.
Q: How about your package?
A: Do not worry about the package; we have a lot of experience packing.
Q: How about the payment terms?
A: You can choose T/T.
Q: What is the MOQ?
A: 1 PC.
A: Yes, cheaper prices with larger orders.
Q: After sales and warranty?
A: We provide a one-year warranty and lifetime technical support services
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI255785". Items marked "
" are certified.
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Company Profile
KeRui (weifang) Automation Equipment Co., Ltd. Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1, 000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
KeRui (Weifang) Automation Equipment Co., Ltd. Has maintained a cooperative relationship with Rosemount for 15 years, and our purchase quantity has reached 20, 000 units.
We supplied the tuning fork level gauge to the Rosemount factory, and it has been well-received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.
The companies we have cooperated with:
1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008
2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant
3. Awarded "Outstanding Supplier by Yaxing Group in 2013
4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.
5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.
6.160 transmitters and 20 electric actuators for the Shandong Laigang Yongfeng Steel expansion project in 2019
7. In 2022, Jinneng Chemical (Qingdao) Co., LED/ Jinneng 2X450, 000 tons/ year high-performance polypropylene project (newly built), equipped with 460 transmitters from our company.
8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd. 's hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.
9. In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.
About Our Factory & Business Background
- Address
- Weicheng District, Weifang, Shandong, China
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month
Our Production Capability & Technical Expertise
- Main Products
- Pressure Transmitter, Temperature Transmitter, Level Transmitter, Valve Positioner, Flowmeter, Field Communicator, PLC, Liquid Level Gauge, Analyser, Instrument Parts
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How long will you give me the reply?
- We will reply to you as soon as we see the information
- What is the delivery time?
- The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory's time.
- How about your package?
- Do not worry about the package; we have a lot of experience packing.
- How about the payment terms?
- You can choose T/T.
- What is the MOQ?
- 1 PC.
- Can I get a lower price if I order large quantities?
- Yes, cheaper prices with larger orders.
- After sales and warranty?
- We provide a one-year warranty and lifetime technical support services
Send your message to this supplier
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