K-tek Level Transmitter At200 Manual -
: This acoustic wave travels back up the wire at a known velocity. A patented piezo-ceramic sensor in the transmitter housing detects the wave. The microprocessor calculates the precise distance based on the exact time of flight of the pulse. 2. Key Technical Specifications of full scale. Repeatability of full scale. Process Temperature negative 320 raised to the composed with power F 800 raised to the composed with power F negative 196 raised to the composed with power C 427 raised to the composed with power C ) depending on insulation and mounting options. Output Protocols
| Error Code / Symptom | Probable Cause (per AT200 manual) | Corrective Action | | :--- | :--- | :--- | | | Open circuit in probe wire or missing float magnet. | Check continuity of MT2000 probe. Replace float. | | Output 3.6 mA (Low) | Electronic failure or brownout. | Measure loop voltage at terminals. Must be >10.5V. | | Erratic reading | Emulsion layer or magnetic debris on probe. | Perform a "Signal Noise Test" via HART. Clean probe. | | Stuck at 4 mA | PV is below the lower dead zone. | Increase loop current trim or lower the float. | | Error LED: 3 flashes | EEPROM corruption. | Execute Command 42 (Master Reset), then re-calibrate. |
If you only need specific parameters (e.g., wiring, calibration, HART commands), I can try to help based on common magnetostrictive level transmitter principles – just let me know. k-tek level transmitter at200 manual
is an externally mounted, high-accuracy liquid level transmitter typically paired with a KM26 magnetic level gauge or similar bypass chambers to provide continuous level measurement in industrial process tanks 1. Principle of Operation The AT200 operates on the magnetostrictive principle to ensure highly precise, non-contact level reading:
A: No. The AT200 is strictly magnetostrictive. It requires the physical float with the internal magnet. Using a GWR probe will destroy the AT200’s pulse electronics. : This acoustic wave travels back up the
The AT200 utilizes a "Coaxial," "Twin Rod," or "Single Rod" probe system.
Before diving into the manual details, it is important to understand the capabilities of the device. The AT200 is a loop-powered, 4-20 mA liquid level transmitter manufactured by K-TEK (now part of ABB’s Measurement & Analytics division). Process Temperature negative 320 raised to the composed
The AT200 is a device (standard) or 4-wire (optional for HART multidrop).