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- Yokogawa
- YHC4150X
- Field HART Communicator
- Japan
- 96 x 96 x 100 mm
- 0.6 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa YHC4150X is a portable Field HART Communicator used for commissioning, configuration, and maintenance of HART-compatible field instruments in industrial automation systems.
It is used for direct communication with smart field devices such as:
- Pressure transmitters
- Temperature transmitters
- Flow transmitters
- Level transmitters
It operates on the HART communication protocol over a 4–20 mA loop, enabling parameter adjustment and diagnostics in the field.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | YHC4150X |
| Product Type | Field HART Communicator |
| Communication Protocol | HART (over 4–20 mA loop) |
| Function | Field device configuration and diagnostics |
| Supported Commands | Universal, common practice, device-specific |
| Power Supply | AA alkaline batteries |
| Device Type | Handheld portable communicator |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 96 × 96 × 100 mm |
| Weight | 0.6 kg |
Function and Working Principle
The device communicates with field instruments by superimposing digital signals on the analog 4–20 mA loop.
Working Process
- Connects in parallel to HART-enabled instrument loop
- Sends digital configuration commands over analog wiring
- Reads device parameters and process variables
- Performs calibration and diagnostics
- Writes configuration changes back to field device
Key Functions
- Field instrument configuration
- Real-time process variable reading
- Sensor calibration and trimming
- Device diagnostics and status checking
- Parameter upload and download
- Commissioning support for HART devices
System Role
In a process control system:
- Field transmitter outputs 4–20 mA signal
- HART digital signal is layered on same loop
- Communicator connects to loop terminals
- Device data is read or modified
- Configuration is updated in field instrument
Industrial Applications
- Oil and gas plants
- Petrochemical industries
- Power generation facilities
- Chemical processing plants
- Water treatment systems
- Industrial maintenance operations
Key Features
- Portable handheld design
- Full HART protocol support
- Supports multi-vendor field instruments
- Fast connection to process loops
- Field-ready operation for technicians
- Battery-powered operation
Advantages
- Fast field troubleshooting
- Efficient instrument commissioning
- Reduces maintenance time
- Compatible with standard HART devices
- Easy operation in industrial environments
Installation / Usage Notes
- Connects across live 4–20 mA loop
- Requires proper loop resistance (commonly 250 Ω)
- Used during commissioning or maintenance only
- Not part of permanent control system installation
- Must follow safe electrical handling procedures
FAQ
Q: What is YHC4150X used for?
It is used to configure and maintain HART field instruments.
Q: What type of devices does it support?
HART-compatible smart transmitters and field instruments.
Q: Is it fixed or portable?
It is a portable handheld device.
Q: What communication does it use?
HART communication over a 4–20 mA analog loop.
Conclusion
The Yokogawa YHC4150X Field HART Communicator is a portable industrial configuration tool used for commissioning and maintaining smart field instruments.
It provides reliable access to HART device parameters, enabling efficient calibration, diagnostics, and field maintenance operations.