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- Yokogawa
- YHC4150X-01
- Portable Full-Featured HART® Communicator
- Japan
- 130 x 25 x 85 mm
- 0.6 kg
- Xiamen, China
- New & In Stock
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa YHC4150X-01 is a portable full-featured HART communicator used for commissioning, configuring, and maintaining HART-compatible field instruments in industrial process environments.
It is designed for direct field use, allowing technicians to access smart devices such as:
- Pressure transmitters
- Temperature transmitters
- Flow transmitters
- Level transmitters
It communicates over the HART protocol superimposed on the standard 4–20 mA loop, enabling device configuration, diagnostics, and calibration.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | YHC4150X-01 |
| Product Type | Portable Full-Featured HART Communicator |
| Communication Protocol | HART (on 4–20 mA loop) |
| Function | Field device configuration, calibration, diagnostics |
| Supported Commands | Universal / Common Practice / Device-specific |
| Power Supply | AA batteries / external adapter (system dependent) |
| Interface | HART loop connection (field wiring) |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 130 × 25 × 85 mm |
| Weight | 0.6 kg |
Function and Working Principle
The YHC4150X-01 communicates by superimposing a digital signal on the analog current loop used by HART instruments.
Working Process
- Connects in parallel to a live 4–20 mA loop
- Sends digital HART commands to field devices
- Reads device configuration and process data
- Performs calibration and parameter adjustments
- Writes updated settings back to the instrument
This enables full field-level control of smart instrumentation.
Key Functions
- HART device configuration
- Process variable reading (PV, SV, TV, FV)
- Instrument calibration and trimming
- Diagnostic and fault detection
- Parameter upload and download
- Field commissioning and maintenance
System Role
In a process control system:
- Field instrument outputs 4–20 mA signal
- HART digital signal is layered onto the same loop
- Communicator connects across loop terminals
- Device parameters are read or modified
- Instrument continues normal process operation
Industrial Applications
- Oil and gas production facilities
- Petrochemical plants
- Power generation systems
- Chemical processing plants
- Water treatment systems
- Industrial instrumentation maintenance
Key Features
- Full-function HART communication support
- Portable handheld field design
- Supports universal and device-specific commands
- Fast connection to field instruments
- Industrial maintenance and commissioning tool
- Suitable for harsh field environments
Advantages
- Fast troubleshooting in the field
- Reduces downtime during maintenance
- Works with most HART devices
- Improves commissioning efficiency
- Portable and easy to operate
Installation / Usage Notes
- Connects across a live 4–20 mA loop
- Requires proper loop resistance (typically 250 Ω)
- Used during commissioning, calibration, or maintenance
- Not permanently installed in control systems
- Must be used with correct field wiring practices
FAQ
Q: What is YHC4150X-01 used for?
It is used to configure and maintain HART field instruments.
Q: What communication does it use?
HART protocol over a 4–20 mA analog loop.
Q: Is it portable?
Yes, it is a handheld field communicator.
Q: What devices does it support?
HART-compatible smart transmitters and field instruments.
Conclusion
The Yokogawa YHC4150X-01 Portable HART Communicator is a field commissioning and maintenance tool used in industrial automation systems.
It provides reliable access to HART-enabled devices for configuration, diagnostics, and calibration, making it a key tool in process instrumentation workflows.