Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication

Product Details
Customization: Available
Brand: Samson
Power: Pneumatic
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  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
  • Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
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  • Overview
  • Product Description
  • Specification
  • Packing & Delivery
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
3730-3
Adjusted Form
Regulated Type
Working Type
Rotary
Pressure
Medium Pressure
Work Temperature
Normal Temperature
Acting Type
Double Acting
Material
Aluminum
Customized
Customized
Structure
Rack and Pinion
Item Name
3730-3 Electropneumatic Positioner
Model
3730-3
Type Name
Electropneumatic Positioner
Control Loop
4 to 20 Ma
Usage
Challenging Transit Times/Ambient Conditions
Travel Range
3.6 to 300 mm (Linear), Angle 24 to 100
Electrical Load
300Ω- 350 Ω at 20 Ma(Two-Wire System)
Protection Level
IP66
Operating Temperature Range
-40°c to 60°c
Certification
IEC 60534-6, Vdi/VDE 3847
Communication
Hart
MOQ
1PC
Warranty
1 Year
Display
LCD
Weight
1.5kg
Transport Package
Carton Boxes
Specification
24*16*12
Trademark
Samson
Origin
Germany
HS Code
9026900000
Production Capacity
100/Month

Packaging & Delivery

Package Size
24.00cm * 16.00cm * 12.00cm
Package Gross Weight
1.500kg

Product Description

Product Description
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
3730-3 Electro Pneumatic positioner(HART)
The Type 3730 electro-pneumatic positioner series is designed to work with general industrial applications. This positioner series includes several model versions to meet any end user or process requirements. Basic control positioners are the 3730-0 and 3730-1.
Starting with the 3730-2 the positioner includes full function parameterization and advanced diagnostics. Above the 3730-2 SAMSON introduces communication protocol such as HART (3730-3), Profibus (3730-4), and Foundation Fieldbus (3730-5). Full function parameterization includes characterizing the reference variable, travel range, characteristic (i.e. linear and equal percentage), and performance characteristics (i.e. PID control coefficients). Advance diagnostics includes functions like status message logging, data logging, histograms (travel setpoint deviation, and cycle counter), drive signals (steady and hysteresis), end position trending, static characteristic testing, partial stroke testing, and full stroke testing.
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Special features
Input Signal: 4 - 20 mA
Valve Travel: 3.6 to 300 mm (linear), opening angle 24 to 100° (angular)
Electrical Load: Small two-wire system with 300 - 350 Ω at 20 mA (for some models)
Protection Level: IP66
Operating Temperature Range: -40°C to 60°C (some data shows this range, may vary by version)
Communication Protocol: HART (standard), can be integrated into the process control system and asset management system through this protocol
Mounting Standards: Can be connected to linear actuators according to IEC 60534-6, VDI/VDE 3847 or Samson integral accessories; connected to rotary actuators according to VDI/VDE 3845
Rated Operating Pressure: Up to 16 bar (some models), or 7 bar (varies by version)
Rated Flow Coefficient: Up to maximum CV value of 470
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Advantages
High-precision Positioning: Achieves high-precision position control through advanced microprocessor technology, ensuring precise adjustment of valve opening, with an error correction accuracy of up to ±0.5%.
Energy Efficiency: Compared with the previous series, the air consumption is reduced by half, and the pneumatic control loop is more energy-efficient.
Strong Environmental Adaptability: With an IP66 protection level, it can adapt to harsh industrial environments such as high temperature, humidity, and corrosive gases.
Long Service Life: The non-wear electromagnetic drive structure extends the maintenance cycle by more than 30%.
User-friendly Operation: The single-knob button operation and multi-language display make parameter setting and configuration debugging easy. The variable automatic start and preset parameter design reduce the setup workload.
Modular Design and Expandability: Supports the integration of accessories such as reverse pneumatic amplifiers and limit switches, enhancing system flexibility. It also has certain compatibility with multi-axis collaborative automation systems (such as being modularly designed and compatible with EtherCAT communication protocol in some aspects).
Reliable Safety Performance: Certified by IEC 61508/SIL, and specifically designed for emergency shutdown systems, which can ensure safety in harsh industrial environments and emergency situations.
Specification
SPECIFICATIONS
DETAILS
Input Signal
4 - 20 mA
Valve Travel
3.6 - 300 mm (linear)
24 - 100° (angular)
Supply Pressure
1.4 - 7 bar
Maximum Output Pressure
0 - 6 bar
Electrical Load
Small two-wire system, 410 Ω
Protection Level
IP66
Operating Temperature Range
-40°C to 80°C
Communication Protocol
HART
Mounting Standards
For linear actuators: according to IEC 60534-6, VDI/VDE 3847, or Samson integral attachment
For rotary actuators: according to VDI/VDE 3845
Explosion Protection
ATEX EExi/EExA/nl, FM/intrinsic safety/spark-free, ATEX EExd with field barrier (see type 3731-3)
Position Sensing
Non-contact
Housing Material
Die-cast aluminum (standard), stainless steel (optional)
Adjustment Functions
Adjustable output pressure limitation, adjustable tight-closing function, automatic zero monitoring
Diagnostic Function
Integrated expert plus diagnostics, complies with NAMUR recommendation NE 107
Other Features
Integrated temperature sensor and running time counter, two standard programmable position alarms
Packing & Delivery
Packing:Original Carton boxes
Packaging: Original cardboard box or Wodeen packaging by Express(DHL/UPS/Fedex/Aramex/EMS/SF)
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Company Profile
Company 
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.
We can offer Rosemount, Emerson,Endress+Hauser, ABBb, Yokogawa, Siemens, Fisher,Koso, Samson, Abzil, Neles, Flowserver,UE, Masoneilon etc, Brands. If you need anything please feel free to contact me.
Below are our core competitive advantages:
1. Advanced Technology & Precision Engineering
2. Robust Quality Control & Certifications
3. Customization & Versatility
4. Innovation & R&D Excellence
5. Efficient Production & Global Service
6. Sustainable & User-Centric Design
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
Samson 3730-3 Electropneumatic Positioner with 4-20mA Hart Communication
FAQ
FAQ
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment; 
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:Who we are
A: We focus on the instrument and transmitters industry, mainly selling world-famous instrument and transmitters brands.
Q:Our advantage
A:We have been in the industry for many years, and we have strong supply chain relationships and large inventories, with great price advantages. 
I will try my best to give you the best price,prove that we are sincere. 
Q:Can't find the model you need?
A:We have only shown some models,If the model you need is not found here,please contact us
Q:What else can you get product from our store?
A:We have a professional and efficient technical team. We will serve you 7X24 hours. If you have any questions about our products, please do not hesitate to contact us soon

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