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Contact: POWER DUKE
Phone: +86 18059884790
E-mail: plc66@qq.com
Add: fujian xiamen
- Warehouse: Spot
- Warranty: 365 days
- Quality: Original module
- Condition: New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat:18059884790
- E-mail: plc66@qq.com
FOXBORO 33C-AJ-D Product Brief Description
The FOXBORO 33C-AJ-D is a panel-mounted temperature transmitter designed for legacy industrial process measurement. It accepts input from temperature sensors and converts thermal readings into standard 4-20mA analog output signal. Powered by 120VAC, it covers a measuring range of 0-200°C and delivers stable, accurate temperature transmission for continuous process plants. This obsolete instrument is widely used as spare replacement in old Foxboro process control loops.

Product Features
- Panel mount temperature transmitter with 0~200°C measurement span
- Converts sensor input into standard 4-20mA analog output signal
- 120V AC power supply for continuous 24/7 operation
- Zero and span adjustable calibration for on-site fine tuning
- Compact panel housing, simple wiring and maintenance
- High stability design for harsh industrial process environments
Application Scenarios
- Petrochemical and chemical plant temperature monitoring loops
- Oil & gas processing unit heat exchanger and furnace temperature measurement
- Power plant auxiliary equipment temperature acquisition
- Pulp & paper and pharmaceutical manufacturing thermal monitoring
- Legacy Foxboro control system spare parts retrofit and replacement projects
Frequently Asked Questions
Q1: What is FOXBORO 33C-AJ-D?
A1: It is a panel-mounted temperature transmitter, converting temperature sensor signals into standard 4-20mA output.
Q2: What is the measuring range of 33C-AJ-D?
A2: Standard measuring range is 0 to 200°C, with zero and span adjustment on unit.
Q3: What power supply does 33C-AJ-D require?
A3: It uses 120V AC power input for operation.
Q4: Is 33C-AJ-D still in active production?
A4: This model is discontinued. We supply fully tested refurbished units. Contact our sales team for stock status and warranty.



