BY10/BY16 Metal Rotameter

Main technical parameters of BY10 or BY16 intelligentized metal tube rotameter
Measurement range, water(20degreeC) 1-200000 1/h.air(20degreeC,0.1013MPa)0.03-4000m3/h
Ratio of range, 10,1
Precision grade, 1.5
Pressure grade, 1.6Mpa,4.0Mpa,16Mpa,25Mpa
Damage due to the pressing, 7KPa-70KPa
Medium temperature, standard (E) -80degreeC-+200degreeC.PTFE 0degreeC-85degreeC.high-temperature -80degreeC-+300degreeC
Allowable viscosity of medium, the flow measurement won’t be affected by viscosity if the upper limit is not reached.
DN15 η< 5mPa.s (KV15.1-KV15.3)
η< 30mPa.s (KV15.4-KV15.8)
DN25 η< 250mPa.s.DN50-DN150 η< 300mPa.s
Ambient environment, indicator with LCD, -30degreeC-+65degreeC, field indicator, -40degreeC-+80degreeC
Connection method, flange connection HG20594,HG20595
Cable interface, M20*1.5
Power supply, standard, 24VDC, two-wire system, 4~20mA.
AC, 85~265VAC 50HZ
Cell, 3.6V 7.5AH lithium cell that can be continuously used for three years and more
Output signal, 4~20mADC
Alarm output, instantaneous flow alarm at upper or lower limit
Open circuit output of collector, maximal 100mA 30VDC resistance 100 ohm
Relay output, contact capacity, 1A 30VDC, 0.25A 250VAC or 0.5A 125VAC
Pulse output, aggregate pulse output, minimal interval 50 MSEL (either alarm or pulse)
LCD, instantaneous flow display range, 0~50000, aggregate flow display, 0~99999999
Protection degree, IP65
Explosion prevention mark, intrinsically safe type, Exia II CT5, explosion suppression type, Exd II BT6
Intelligentized remote transmission flowmeter is equipped with the functions of calibration through setting multiple parameters, data recovery and power-off protection.

The application of BY10 or BY16 metal tube rotameter
Suitable for the measurement on the flow of the small caliber and low speed medium.
Applicable to the measurement on the flow of the media with low Reynolds number.
Relatively small damage due to the pressing
Simple structure, reliable performance, little maintenance and long service life.
Less strict requirements on the upstream straight tube
Relatively wide ratio of range, 10,1
Single axial sensitive indication
Non-contact coupling drive structure that can ensure the stability in displacement transmission
Intelligentized KVD transducers fall into two categories, field display and intelligentized remote transmission. It has the function of displaying on line the instantaneous flow and aggregate flow in two lines on the LCD. It can set up parameters and recover data while power is off.
Intrinsically safe and explosion suppression are available. It is applicable to the occasions where

inflammation and explosion are likely to happen.
Protection degree, IP65

Over the past years, metal tube rotameter is found more widely applied to the measurement on the flow of the liquid, gas and steam media in the industries such as petrochemical, steel, power, metallurgy, light industry, food, pharmacy and water treatment, due to its superior performances and satisfactory performance-price ratio.