The Fisher™ 3620J Electro-Pneumatic Positioner is designed to provide precise and reliable valve positioning for throttling applications using single-acting rotary actuators .
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The Fisher™ 3620J Electro-Pneumatic Positioner is designed to provide precise and reliable valve positioning for throttling applications using single-acting rotary actuators . It mounts directly onto the actuator housing as a single, robust unit, ensuring longevity even in demanding plant environments .
This positioner delivers fast and accurate response,
is built to withstand typical plant vibrations,
and features low steady-state air consumption for enhanced efficiency . Its versatile design supports a wide range of standard input signals, including split-ranging, and can be easily fine-tuned for optimal dynamic response with specific actuator sizes and applications .
Key Features & Benefits:
Precise & Robust Control: Offers accurate, rapid response and high vibration resistance for stable performance in most industrial environments .
Easy Setup & Adjustment: Zero, span, and crossover adjustments can be made easily with a screwdriver once the cover is removed . Action can be easily reversed in the field without additional parts .
Optimized Performance: Loop gain is easily adjustable, allowing for fine-tuning to optimize dynamic response for each specific actuator and application .
Modular & Cost-Effective Upgrade: The pneumatic 3610J positioner can be easily converted to an electro-pneumatic 3620J by replacing the pneumatic module with a 3622 electro-pneumatic converter module, facilitating a simple and compact upgrade .
Reduced Spare Parts Inventory: Most spare parts are interchangeable between 3610J/3610JP and 3620J/3620JP positioners, reducing the number of spare parts required .
Durable Construction: Housing, components, and gasket materials are designed to withstand harsh environmental conditions. The positioner exhaust also helps purge internal parts and the actuator housing for added protection .
| Attribute | Specification |
|---|---|
| Product Series | Fisher™ 3620J |
| Function | Electro-pneumatic positioner for precise valve control in throttling applications |
| Actuator Type | Single-acting rotary actuators (e.g., for 1051 and 1052 actuators) |
| Input Signal | 4-20 mA DC |
| Communication Protocol | 4-20 mA Analog |
| Data Interface | Wired |
| Max. Outlet Pressure | 150 psi |
| Supply Medium | Air |
| Mounting Type | Actuator-mounted |
| Action | Direct or reverse (field-reversible without additional parts) |
| Adjustments | Zero, span, crossover, and loop gain |
| Environmental Rating | Enclosure, components, and gasket materials withstand harsh environments |
| Certifications | CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, RCM |
| Diagnostics | None |
Imported brand The product styles are rich anddiverse Professiona quality and service
KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.
✅ Is it 100% genuine? —— We guarantee: All products are official and come with an 18-month warranty.
✅ Can it be delivered quickly? —— We promise: Provide fast global delivery services to ensure your project progress.
✅ Is expert support available? —— We offer: Full-process technical support, from selection guidance to installation and commissioning.
✅ Is the solution optimal? —— We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.
