Fisher 33B7073X032 I/P Converter Module for Valve Positioners
The Fisher 33B7073X032 I/P Converter Module is designed to provide accurate electrical-to-pneumatic signal conversion in compatible Fisher industrial valve positioning and control systems.
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- 1 YearWarranty
Product Overview
The Fisher 33B7073X032 I/P Converter Module is designed to provide accurate electrical-to-pneumatic signal conversion in compatible Fisher industrial valve positioning and control systems. Manufactured by Fisher, an Emerson brand, this electropneumatic transducer converts a DC electrical control signal into a proportional pneumatic pressure signal. Its nozzle-and-flapper operating mechanism regulates instrument air pressure to support responsive positioning, stable actuator control, and reliable operation of industrial control valves.
The 33B7073X032 is an I/P converter module used in Fisher Type 582i electropneumatic converters and associated positioning equipment, including applicable 3622 and 3722 converter assemblies. It supports the conversion of a standard 4–20 mA electrical signal into a pneumatic output for compatible valve positioning systems. Designed as a replacement component, the module allows maintenance personnel to service the converter assembly without replacing the complete valve positioner. It is suitable for applications in oil and gas processing, chemical manufacturing, power generation, water treatment, and industrial process automation.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Electropneumatic I/P Converter Module |
|
Brand |
Fisher |
|
Manufacturer |
Emerson |
|
Part Number |
33B7073X032 |
|
Product Type |
Current-to-Pressure Converter Module |
|
Component Category |
Valve Positioner Spare Parts |
|
Control Technology |
Electropneumatic |
|
Operating Principle |
Nozzle-and-Flapper Pressure Conversion |
|
Input Signal |
4–20 mA DC, in Compatible Converter Assemblies |
|
Output Signal |
Proportional Pneumatic Pressure |
|
Electrical Function |
Current-to-Pressure Signal Conversion |
|
Pneumatic Function |
Generation of Positioner Control Pressure |
|
Compatible Converter |
Fisher Type 582i |
|
Associated Positioning Equipment |
Fisher 3582i |
|
Other Referenced Equipment |
Fisher 3622 and 3722 Converter Assemblies |
|
Module Installation |
Internal Converter Component |
|
Working Medium |
Clean, Dry Instrument Air |
|
Calibration Report Zero |
3.07 psi |
|
Calibration Report Span |
15.11 psi |
|
Reported Independent Linearity |
−0.43% |
|
Reported Hysteresis |
0.07% |
|
Reported Module Weight |
Approximately 150–180 g |
|
Related Reference |
33B7073X012 |
|
Application Scope |
Industrial Electropneumatic Valve Control |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
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Fisher electropneumatic I/P converter module identified by part number 33B7073X032.
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Converts electrical current signals into proportional pneumatic pressure.
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Supports standard 4–20 mA control applications through compatible converter assemblies.
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Nozzle-and-flapper technology for responsive pneumatic signal generation.
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Designed for integration into Fisher Type 582i electropneumatic converter systems.
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Supports operation of compatible Fisher 3582i valve positioners.
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Referenced for use with Fisher 3622 and 3722 converter equipment.
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Helps maintain accurate control signal conversion in pneumatic valve automation systems.
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Replacement module for servicing worn, damaged, or malfunctioning I/P converter assemblies.
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Compact component design suitable for installation inside compatible converter housings.
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Supports restoration of electrical-to-pneumatic control during equipment maintenance.
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Suitable for industrial instrumentation repair and preventive maintenance programmes.
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Designed for dependable use with properly conditioned instrument air.
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Part-number identification supports accurate spare-parts procurement and inventory management.
Typical Applications
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Fisher Type 582i electropneumatic converter servicing
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Fisher 3582i valve positioner maintenance
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Fisher 3622 and 3722 converter component replacement
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Industrial electropneumatic signal conversion
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Pneumatic control valve instrumentation
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Oil and gas production and processing facilities
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Chemical and petrochemical manufacturing
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Power generation and utility systems
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Water and wastewater treatment facilities
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Industrial process automation systems
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Control valve maintenance and refurbishment
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Instrumentation workshops and industrial spare-parts replacement
Shipping & Support
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Fast dispatch – Australia & Worldwide Shipping
-
Technical assistance available
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1-year warranty
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