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Industrial Automation Transmitter Masoneilan 12400 Series Digital Level Transmitter Level Controller

1
MOQ
US $600.00 - 880.00/ Set
Price
Industrial Automation Transmitter Masoneilan 12400 Series Digital Level Transmitter Level Controller
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Features
Specifications
Output Signal: 4-20 MA (Active Or Passive Loop), HART Protocol (optional)
Ambient Temperature: -40°C To +85°C
Ingress Protection: IP66 / IP67
Typical Applications: Separator Level, Storage Tanks, Process Vessels, Oil & Gas, Chemical
Power Supply: 12-30 VDC (Loop-powered)
Type: Digital Level Transmitter
Highlight:

Masoneilan 12400 digital level transmitter

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industrial automation level controller

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pneumatic control valve transmitter

Basic Infomation
Brand Name: Masoneilan
Model Number: 12400 Series
Payment & Shipping Terms
Packaging Details: Wooden Crate
Delivery Time: 60-75 days
Payment Terms: T/T
Supply Ability: 500 sets per year
Product Description
Masoneilan 12400 Series

The big blue displacer transmitter you still see on every crude column and FCC fractionator

Why Refineries Refuse to Change This Thing

Radar, GWR, magnetostrictive – they all come and go. The 12400 just keeps working. It’s a torque tube displacer with a proper pneumatic or smart HART head, built like a tank, and the only level instrument most old-school operators trust on interface and overall level in hot, dirty, high-pressure service. Plants have been running the same units since the 90s and only replace the displacer every turnaround.

Stuff That Actually Survives a Refinery
  • Torque tube design – no seals to leak, no electronics in the vessel
  • 316L or Hastelloy displacers – handles anything you throw at it
  • Smart version has full HART diagnostics and local indicator
  • Works up to 230 °C and 100 bar without cooling fins
  • Side-side or top-bottom connections – fits any nozzle orientation
  • Interface and density versions available
Real Numbers
Range 356 mm to 3048 mm (14" to 120")
Pressure up to ANSI 2500 / PN400
Temperature -196 °C to +400 °C
Output 4–20 mA HART or pneumatic 3–15 psi
Accuracy ±0.5% of span typical
Materials Carbon steel, 316L, Hastelloy C, Monel
Where They Live 24/7
  • Crude and vacuum column boot level
  • FCC main fractionator interface
  • De-ethanizer and de-propanizer level
  • Hot oil and asphalt service
Questions We Get Every Turnaround

Q: Do you still make them?
A: Yes – brand new units ship every month from Conde, France.

Q: Can I replace my old 12200/12300?
A: Direct drop-in, same flange pattern, same torque tube.

Contact


Phone/WhatsApp/WeChat:+8613916209596
Email: svetama@gbsxj.com

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

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All Reviews

A
Alex
Switzerland Dec 1.2025
great price and fast delivery
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Get in touch with us
Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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