Electronet’s series FL-104 are 2 wire insertion type turbine flow transmitter specially used for various industrial applications. The flowing media engages a vaned rotor causing it to rotate at an angular velocity proportional to flow rate. The pick-up coil senses the spinning motion of the rotor inside the pipe & converts it into a pulsating electrical signal. Summation of the pulsation electrical signal is directly related to the total flow. The frequency is linearly proportional to flow rate which is converted to electrical signal 4 – 20 mA.
Technical Specifications
Media: Liquids (Clear)
Viscosity: 100 cp max
Pick off Type: Magnetic sensor
Line Size: 100 NB & above
Display: 8 x 1 LCD
Type of Output: 4 to 20 mA DC, 2 wire
Calibration Range: As per requirement (Factory Calibrated)
Accuracy: +/- 1% F. S.
Linearity: +/- 1%
Repeatability: +/- 1%
Pressure Drop: Approx 0.28 kg/cm3 at max. flow
Turn down ratio: 10:1 to 100:1
Process Temperature: 0 to 150oC max
Process Pressure: 0 to 30 kg/cm3 max
Material of construction: Body, Bearing – SS 316
Retractable Assembly: MS / SS
Rotor – SS 410 / SS 410 with Teflon coating
Shaft – tungsten carbide
Power Supply: Loop powered, 24 V DC, External
Power Consumption: < 40 mW
Response Time: < 100 mSec
Temperature Coefficient: +/- 0.01% peroC
Transmitter Enclosure: Flame-proof, lP-65, llA, llB CMRI Certified
Process Connections: Flanged (2” ASA 150 # RF) / Threaded (1” BSP-M)
Mounting: Insertion (Vertical perpendicular to flow)
Operating Conditions: Temperature 0 to 55oC / Humidity 5 to 95% non condensing
