FDL400 - Flow Data Logger
Flow Data Logger 400 - ATEX certified - data recording to SD card. The FDL400 system is suitable for flow measurement in partially or fully filled ducts or pipes. The evaluation is carried out by the flow formula Q = VA.
A canal floor mounted, combined measuring sensor, the flow speed V detected in m / s according to the Doppler principle. About a sound beam that shines against the flow direction in the medium, the speed is detected and further processed in the processor.
The integrated pressure sensor measures the filling height in meters. With this value the respective segment wetted area will turn the processor after a pre-programmed channel profile calculated in square meters. The two multiplicand give the sum Q in l / s.
The programming of all required data via the accessible on the front panel 16x keyboard. In clear 4 line display the individual values flow rate, level, flow and volume appear. A convenient control way of measurement is ensured.
The measurement sensor is supplied with 13 VDC supplied by the evaluation, the two values for flow rate and liquid level sensor directly as possible on 4-20 mA signal is available. This allows the transmitter to be mounted to the installation site on the canal in almost any distance. Without any further installation work only satisfies the extension cable of the probe.
The biggest advantage of this measuring system is again the easy installation in existing channel structures without taking measures on site, as well as the ability to measure in backwater area by detecting the flow rate.
Add-ons and Sensors for the FDL400
DSM2420A - Combined sensor for velocity and level measuringThe sensor DSM 2420 is a combined sensor for the measurement of flow rate and liquid level in open or closed, but accessible channels all types and shapes.
SG2420-02 - ex barrier for DSM24Operation of the sensor DSM2420A in the Ex area is only possible with the associated supply unit SG2420, SG2420-02 or appropriately designed approved Zener barriers.
LCB24 - Lightning Conductor BoxThe lightning conductor box LCB24 is designed to protect sensors, which are located in free and/or unprotected environment against lightning damage. At the same time the demand for necessities explosion protection may exist when sensors are mounted in an environment with an explosive atmosphere.
LT1420 - Level TransducerThe LT1420 sensor is available for level measurement in water or waste water. This sensor has a stainless steel body and a capacitive ceramic pressure cell.
LT0420 - Level TransducerThe low-cost level sensor for almost all applications in water and waste water. Excellent due to high accuracy and stability as well as low volume.