Flowmeters

Flowmeter, programmable, 115V Ideal for measuring flow rates of dirty or particulate ridden fluids— sensor does not contact the fluid so there is no contamination Programmable models 05613-60 and -65 display velocity in ft-sec, m/ sec; flow rate in GPM, cu ft/ sec, GPD, MGPD, and L/ sec Monitor flow rates of slurries and dirty fluids that can foul in-line sensors. These flowmeters are convenient to use both in the plant and in the field. Simply clamp or hold the sensor onto the outside of your pipe* — no specialized installation fittings needed. Dual-hinged sensor automatically aligns itself, ensuring proper placement for measurement. An LED indicator lets you know if there is a sufficient amount of reflective material in the liquid to monitor velocity. Adjustable velocity calibration control ensures accurate readings. How they work: A unique flow-monitoring device utilizes the frequency shift ( Doppler effect) of an ultrasonic signal to measure the flow velocities of liquids. A generating crystal in the transducer transmits a high-frequency signal through the pipe wall into the liquid. This signal is reflected by suspended particles or gas bubbles in the moving liquid and is then detected by a receiving crystal located in the sensor. The difference between transmitted and detected frequencies is directly proportional to the liquid’ s flow velocity.Programmable Model provides fluid velocity and flow rate for pipe sizes from 1" to 30" ID. Units feature a 16-character display for viewing velocity in ft/ sec or m/ sec; flow rate in GPM, cubic ft/ sec, GPD, MGPD, or L/ sec; and accumulated flow to seven digits in gallons or liters. Programmable models also feature a 4 to 20 mA output, a digital filter for data smoothing, and an adjustable response time of 0 to 99 seconds. All models are battery operated— simply use the included charger/ power supply to recharge battery for use up to four hours. All models except 05613-10, -15, -30, and -35 also operate on 115 or 220 VAC power for long-term monitoring using the charger/ power supply. Each meter includes a sensor with 1-meter long cable, battery charger/ power supply, couplant, and nylon carrying case with shoulder strap. Use the following formulas to convert velocity into flow units: GPM = 2.45x( ID in inches) ^ 2 x ( velocity in ft/ sec) L/ sec = 0.08 x ( ID in cm) ^ 2 x ( velocity in m/ sec) Not recommended for use with transit ( clay) , cast iron, concrete, or fiberglass pipes. Specifications Product Type Doppler Flowmeters Description Ultrasonic Flowmeter Accuracy ± 2.0 LSD Max operating temperature ( º F) 158 Max operating temperature ( º C) 70 NIST-certified No Repeatability ± 0.2% full-scale Fluid Type High Purity, High Viscocity Display 3.5 digit LCD, 1/ 2" high Dimensions 4-1/ 8" W x 7-1/ 4" H x 2" D Contact us Jonjo_ tehnik@ yahoo.com Irvan Siahaan 0878-80203361/ 0812-83242550