| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Application: | Chemical Instrument, Thermal Power, Mechanical Instrument, Length Instrument, Time Frequency Instrument, Electromagnetic Instrument, Radio Apparatus |
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The BT200 excels in its ability to bridge the gap between legacy HART devices and modern FF systems, making it a future-proof investment for industries undergoing digital transformation. Equipped with a high-contrast LCD screen and a user-friendly menu structure, the device enables even novice users to perform tasks like loop testing, device calibration, and firmware updates with minimal training. Its dual-mode functionality allows simultaneous communication with HART devices while maintaining the 4-20 mA analog signal, ensuring uninterrupted process control during maintenance.
| Procedure Name | Description | Tools Needed | Precautions |
| Unboxing & Inspection | Remove BT200 from packaging. Inspect for physical damage. Verify contents against user manual. | None | Handle carefully. Report damage immediately. |
| Battery Installation | Insert 4 AA alkaline batteries into the compartment. Ensure correct polarity. | AA batteries | Do not use rechargeable/non-alkaline batteries. |
| Power On | Press and hold POWER button for 2 seconds until display lights up. | None | Confirm battery voltage ≥5.2V. Replace if low. |
| Connection Preparation | Identify HART device's communication terminals or test points. | HART-compatible device | Ensure device is in safe operational state. |
| Cable Connection | Connect BT200 test leads: red to (+) terminal, black to (-) terminal. | BT200 test lead set (TL100) | Verify HART loop impedance: 250-1,100Ω. |
| Loop Power Check | Confirm loop voltage ≤30V DC. Use BT200's voltage measurement function. | Digital multimeter (optional) | Do not connect to >30V circuits. |
| Communication Establishment | Select "Online" mode from main menu. Wait for HART communication indicator. | None | Keep leads away from high-voltage sources. |
| Device Identification | Navigate to [Device] > [Identify]. Confirm device tag matches field instrument. | None | Verify HART revision compatibility (5-7). |
| Parameter Configuration | Use arrow keys to select parameters. Press ENTER to edit values. | None | Record original settings before modification. |
| Range Setting | Access [Setup] > [Range]. Input LRV/URV values.Press STORE to confirm. | None | Confirm sensor limits with process requirements. |
| Damping Adjustment | Navigate to [Parameters] > [Damping]. Set time constant (0-100 sec). | None | Higher values smooth noise but delay response. |
| Output Calibration | Select [Calibration] > [Output]. Follow on-screen current trimming instructions. | Current source (optional) | Perform only with proper authorization. |
| Sensor Trim | Choose [Calibration] > [Sensor Trim]. Execute zero/span adjustments per process conditions. | Reference standard | Use certified calibration equipment. |
| Function Test | Force output 4-20mA signals via [Test] menu. Verify field instrument response. | Multimeter | Notify operations before testing live systems. |
| Data Storage | Save configuration to BT200's internal memory (up to 20 devices). | None | Regularly export data to SD card via expansion slot. |
| Communication Termination | Press ESC to exit online mode. Wait for HART indicator () to disappear. | None | Never disconnect during active communication. |
| Cable Disconnection | Remove test leads in reverse order: black first, then red. | None | Wipe terminals clean after disconnection. |
| Power Off | Hold POWER button for 3 seconds until display turns off. | None | Remove batteries if storing >1 month. |
| Maintenance Mode | Access [Maintenance] menu for loop test, self-diagnosis, or firmware updates. | YFGW510 Field Wireless Gateway | Backup configurations before firmware updates. |
| Environmental Considerations | Operate within specifications: -20°C to +55°C, <85% RH non-condensing. | None | Avoid explosive atmospheres unless BT200 is intrinsically safe certified. |
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A:The products in stock will be shipped after receiving the payment, and the products that
need to be ordered are subject to the factory time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A:You can choose T/T.
Q: What is the MOQ?
A:1PC.
Q: Can l get a lower price if l order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
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