
Marshbellofram Type Transducer From a China OEM Factory
The Marsh Bellofram pattern I/P and E/P transducers convert variable current or voltage control signals into proportional pneumatic output pressure. Covering the EAA-T1000 and EAA-T1500 series, this range provides form, fit and function replacements for existing plant loops and OEM pneumatic instrumentation without waiting on original-brand factory backorders.
Every Model in This Range



Problems This Range Solves
- A failed I/P or E/P transducer requires an exact functional replacement without changing mounting brackets or signal wiring
- Long lead times on original-brand pressure transducers cause unplanned downtime on critical process control loops
- Process controllers sending variable voltage or current signals need accurate proportional pneumatic conversion for final control elements
- Plant maintenance budgets cannot absorb the high replacement cost of legacy original-brand electronic pressure regulators
- Instrumentation distributors face stockouts when supplying drop-in electronic pressure converters to local plant maintenance teams
Who Buys It
- Plant instrument technicians replacing failed T1000 or T1500 series electro pneumatic transducers on process lines
- Distributors stocking I/P and E/P converters to supply local process plants with fast-turnaround replacement units
- Control valve and actuator OEMs requiring electronic pressure regulators with custom private labelling and packaging
- EPC contractors sourcing current-to-pressure and voltage-to-pressure converters in project quantities for plant installations
- Trading companies supplying replacement instrumentation to industrial facilities running Marsh Bellofram pattern devices
Industries
What You Get From This Range
- EAA-T1000 and EAA-T1500 models convert variable current or voltage inputs into linearly proportional pneumatic output pressure
- Drop-in form fit and function replacements allow quick installation without modifying field air piping or electrical wiring
- Customised housing paint in black, blue, yellow or custom colours with OEM nameplates and custom carton packaging
- Regular quantities normally dispatch in 2 to 3 days from stock and large volume orders ship in 7 to 10 days
- Supported by an 18 month warranty with immediate replacement on photo or video evidence rather than returning for repair
- Sample room or warehouse photos and videos available on request before shipment to verify physical units
Typical Applications
- Converting a variable current or voltage controller signal to proportional air pressure for pneumatic valve positioning
- Replacing an obsolete or damaged electronic pressure regulator on a process line requiring reliable signal repeatability
- Supplying electronic pressure converters on short delivery to avoid costly shutdowns in industrial manufacturing facilities
- Packaging private-label I/P and E/P transducers with custom branding for regional instrumentation supply houses
- Regulating pneumatic pressure linearly from voltage control inputs across automated machinery and test rig setups
Units From This Range Built for Customers
Documents for This Range
Download the datasheet before you order so you can check the signal range, output pressure and mounting against your valve.
Marshbellofram Type Transducer Questions
What is the difference between the EAA-T1000 and EAA-T1500 models?
The EAA-T1000 converts current or voltage signals to linearly proportional pneumatic pressure for reliable, economical control. The EAA-T1500 series functions as an electronic pressure regulator converting variable current or voltage signals to proportional pneumatic output.
What input signals do these transducers accept?
Both the EAA-T1000 and EAA-T1500 series accept variable current or voltage inputs and convert them into proportional pneumatic output pressure.
Can I order these transducers with custom branding and housing colours?
Yes. We offer OEM and ODM customization including customer nameplates, custom packaging and housings painted in black, blue, yellow or other colours.
What is the standard delivery lead time?
Standard order quantities normally dispatch within 2 to 3 days from warehouse stock. Large volume orders ship in 7 to 10 days.
What warranty coverage do you provide on these transducers?
We provide an 18 month warranty. If a unit fails, provide photo or video evidence and a replacement is shipped rather than repaired.
Can you provide photos or videos of the units before dispatch?
Yes. We can supply real photos and video recordings of your units directly from our sample room or warehouse upon request.
Tell Us Which Model You Need
Send a photo of the unit you are replacing, or the model number you want quoted. We confirm the match, the price and the lead time before you commit to anything.



