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Original New 4-20mA Valve Controller Samson 3763 3725 3730 3730-3 Electro Pneumatic Valve Positioner with Angle Valve

Categories Pneumatic Control Valves
Brand Name: Samson
Model Number: 3730-3
MOQ: 1
Price: US $1500.00 - 2150.00/ Set
Payment Terms: T/T
Supply Ability: 1000 sets per year
Delivery Time: 60 work days
Packaging Details: Cardboard box
temperature of media: High Temperature, Low Temperature, Medium Temperature, Normal Temperature
Hysteresis: ≤0.3 %
Degree of protection: IP 66/NEMA 4X
Minimum current: 3.6 mA for display 3.8 mA for operation
Static destruction limit: 100 mA
Signal range: 4 to 20 mA
Sensitivity: ≤0.1 %
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Original New 4-20mA Valve Controller Samson 3763 3725 3730 3730-3 Electro Pneumatic Valve Positioner with Angle Valve

Samson 3730-3 Electro-Pneumatic Positioner
Product Overview

The Samson 3730-3 Electro-Pneumatic Positioner is a reliable solution for valve automation in hazardous and demanding industrial conditions. With HART communication and SIL 2 certification, it offers robust control for rotary and linear actuators, featuring self-calibration and low air consumption. The 3730-3's IP66 enclosure and ATEX approval make it suitable for explosive atmospheres in oil and gas, mining, and chemical plants. Its advanced diagnostics and easy local interface ensure long-term reliability and minimal downtime.

Key Features
  • Hazardous Area Reliability: ATEX and SIL 2 for explosive zones.
  • HART Diagnostics: Remote monitoring for valve health.
  • Self-Calibration: Automatic for reliable setup.
  • Low Air Consumption: Cost-effective operation.
  • IP66 Protection: Durable in harsh conditions.
  • Universal Compatibility: Rotary and linear actuators.
  • Fast Response: Precise in dynamic processes.
  • Local Interface: Easy on-site adjustments.
Technical Specifications
ParameterSpecification
Input Signal4-20 mA HART
Air Supply1.4-6 bar
Stroke RangeLinear: 3.6-200 mm; Rotary: 24-100°
Accuracy±0.5%
Temperature Range-40°C to +85°C
Enclosure RatingIP66
CertificationsSIL 2, ATEX
Applications
  • Mining: Valve control in dusty zones.
  • Oil and Gas: Explosion-proof pipeline automation.
  • Chemical Plants: Reliable in corrosive areas.
  • Power: Steam valve in hazardous setups.
  • Water: Flow in treatment facilities.
Frequently Asked Questions
Is the 3730-3 for hazardous areas?

Yes, ATEX and SIL 2 certified.

How does HART help?

Remote diagnostics and configuration.

What is self-calibration?

Automatic adjustment for reliability.

What actuators?

Rotary and linear pneumatic.

How low is air use?

Optimized for efficiency.

Contact Us
  • Email: jessieliu@gbsxj.com
  • Phone: +8618855092962
  • Website: https://www.shgongboshi.com/
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