User Manual Q&AAnswer
Oct 02, 2025 - 01:54 PM
To set up the EBTRON HTA104-T Airflow Sensor Module for operation, follow these key steps:
1. **Verify Sensor Probe Installation:**
- Ensure the sensor probe is installed according to EBTRON published installation guides.
- Confirm that the probe is correctly installed with the airflow arrow pointing in the direction of airflow to maintain accuracy.
2. **Transmitter Installation:**
- Install and wire the transmitter in accordance with the HTA104-T Wiring Guide provided with the device.
- Ensure power is provided to the transmitter for proper functionality.
3. **Ductwork Preparation:**
- Clean the ductwork thoroughly and ensure it is free of debris before starting the fan.
4. **Power-Up and Fault Resolution:**
- Turn the power switch to the "ON" position and check for any power-up faults displayed on the LCD.
- Resolve any detected faults before proceeding or contact EBTRON customer service for assistance.
5. **Extension Cable Length Entry:**
- If extension cables are used, enter the cable length into the transmitter as per the Operations and Maintenance Manual.
6. **Unit Configuration:**
- By default, the device operates in I-P units (ft, FPM, CFM, °F). If SI units are required, refer to the Operations and Maintenance Manual for instructions.
7. **Area Verification:**
- Ensure the area parameter stored in the transmitter matches the actual area of the duct or opening where the probes are located. Modify if necessary for accurate calculations.
8. **Analog Output Signals:**
- Configure the output signal type and range (4-20 mA, 0-5 VDC, or 0-10 VDC) based on your requirements using the AOUT parameter and jumpers on the PCB.
9. **Customization and Calibration:**
- Follow the manual for any custom airflow scaling, unit of measure adjustments, or temperature scaling requirements.
- Verify and adjust the analog output signals for airflow and temperature as needed.
10. **Verification and Field Adjustment:**
- If third-party airflow verification is required, follow guidelines for field adjustment if necessary, ensuring accuracy within acceptable limits.
11. **Operations and Maintenance Manual:**
- Refer to the comprehensive manual for detailed information on installation, startup, configuration, diagnostics, troubleshooting, and maintenance procedures.
By following these steps and referring to the provided manual, you can successfully set up and operate the EBTRON HTA104-T Airflow Sensor Module for accurate airflow measurement.
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