Kaidi KD UTD Series Intelligent Float Liquid (boundary) Level Transmitter IP66 Accuracy 0.5 Level

UTD intelligent float liquid (interface) level transmitter can be used to measure liquid level, interface level or density, and output 4-20mA+HART signal. Through the HART communicator compatible with the DLC3000 series of intelligent liquid level controllers, the intelligent liquid level controller can be inquired, configured, calibrated or tested. It can also accept the information of a single control loop and download the information from the scene to the control. In the system. Working principle: UTD intelligent buoy liquid (boundary) level transmitter is composed of imported original DLC3000 series intelligent liquid level controller and measuring chamber, measuring mechanism, buoy, torque tube assembly, etc. Tested media

UTD type intelligent float liquid (boundary) level transmitter is composed of imported original DLC3000 series intelligent liquid level controller and measuring chamber, measuring mechanism, float, torque tube assembly and so on. The change in the liquid level of the measured medium causes a change in the force position of the pontoon, which is transmitted to the torsion tube assembly, so that the torsion tube and the mandrel rotate synchronously. At the same time, the magnetic steel component fixed on the torsion tube core shaft undergoes rotational displacement, which changes the magnetic field detected by the Hall effect sensor. The sensor converts the magnetic field signal into an electrical signal. The DLC3000 series of intelligent liquid level controllers use the controller and related electronic circuits to measure process variables, provide current output, drive liquid crystal displays (LCD) and provide HART communication capabilities. The controller receives the environmental temperature compensated and linearized electrical signal, and can also compensate for the change in liquid density caused by the process temperature change, and output and provide a 4-20mA current output signal. LCD can display analog output, process variables, process temperature (if RTD is installed), torque tube rotation angle and variable percentage range, etc.

∆Power supply voltage: 12～30V DC; there is reverse polarity protection in the controller (controller voltage ≥17.75 V DC during HART protocol communication)

∆Output signal: 4～20mA DC (positive action-increase the level, interface or density to increase the output; or negative action-increase the level, interface or density to decrease the output)

∆Measuring range: 300mm～2500mm (can be produced beyond the range)

∆Nominal pressure: ≤42.0Mpa

∆Nominal diameter: DN40 or according to customer requirements.

∆Ambient temperature: -40℃～+80℃ (when ≤-30℃, the liquid crystal has no display)

∆Working temperature: -70℃～+400℃

∆Measurement accuracy: 0.5 level

∆Power supply influence: When the power supply changes between the minimum and maximum values of the specified voltage, the output change <±0.2% of full scale

∆Liquid crystal display: output current signal, process variable, process temperature, percentage range, torque tube rotation angle

∆Medium density difference: ≥0.08g/cm3

∆Torque tube material: Standard configuration Inconel600, optional Monel, HasetlloyC-276

∆Material of measurement chamber: carbon steel, 304, 316L or according to user requirements

∆Float material: 304, 316L or according to user requirements

∆Flange standard: HG/T20592-2009, HG/T20615-2009 or according to user requirements

∆Power inlet: 2 NPT1/2 (internal thread) or according to user requirements

∆Explosion-proof type: flameproof type ExdⅡCT6, intrinsically safe type ExiaⅡCT6

∆Protection level: IP66

∆Alarm jumper: self-diagnosis for faults with inaccurate measurement of process variables (such as electronic module faults). The high and low alarms of the process variable can be configured.