100 PPM OF 100 Microns in Size Paticulate or Bubbles Required (Not for clean liquids)
Systems Supplied Complete and Ready to Use
4-20 mA Output Standard on All Units
NEMA-4X Waterproof Enclosure for Wall Mounting
Easy to Install, No System Downtime for Maintenance
Non-Invasive, Non-Fouling, No Head Loss
产品描述
The FD-300 has been discontinued. Please see the FD-400 as a possible substitute or contact our pH and Environmental department.
TRANSMITTER The FD-301A Series ultrasonic flow meter transmitter systems are designed for use where a
sensor cannot be installed in the process. For liquids with suspended solids or aeration, standard and enhanced models.
Available in non-invasive fixed position style. The FD-301A is an ideal doppler flow measurement solution.
They are well suited for full pipes of liquid that contain at least 100 ppm of
100 micron or larger suspended particles or gas bubbles which act as sound “reflectors” and are necessary for operation.
Ideal uses for this technology include: flow measurement of wastewater sewage, reactivated sludge, waste activated sludge,
primary sludge, slurries, crude oils, lime slurries, phosphates and pulp stock. A strength light indicates when sufficient levels of
suspended “reflectors” are present to provide a flow reading. The encapsulated, submersible, design of the transducer
sensor head can be easily mounted to the pipe surface with the coupling compound and clamp supplied with the unit.
A 6 meter (20 ft.) cable for connection to the transmitter/ indicator unit is supplied as an integral part of the sensor.
The FD-5000 sensor is utilized on pipes that range in internal diameter from 1 to 120". Flowrates can be measured in small
line sizes from 1 /4 to 1" with use of the small pipe sensor, model FD-5. Low Flow option available by adding "-LF" to the model
number. The low flow option range is 0.1 to 2.5 feet/second.
† 所有金额以RMB显示 注: Comes with complete operators manual and NIST certificate. Sensors come with cable clamp and sealant. * Specify pipe size and pipe schedule when ordering. Add suffix “-12VDC” or “-220VAC” for 12 Vdc or 220 Vac power input. No additional charge. Add suffix “-24VDC” for 24 Vdc power input. No additional charge. Low Flow Range :0.1 ft/sec to 2.5 ft/sec for the "-LF" option 订购示例: (1) DPF66 Panel meter for Rate and Total Indication, ¥4,158.13
