JC050 Metal Tube Rotameter

JC 050 series metal tube rotameter is a kind of measuring meter which the flow rate is changing along with the area and is widely used in the process control of industrial automation.

Product Description

JC 050 series metal tube rotameter is a kind of measuring meter which the flow rate is changing along with the area and is widely used in the process control of industrial automation. It has the merit of little volume, broad measuring range and convenience for use. It can be used to measure liquid, gas and vapor flow especially fits for the flow rate measurement of low flow velocity and little flow rate.

JC050 series metal tube rotameter has local indication type and smart remote type with a pointer LCD displaying instantaneous/ accumulated flow rate, upper-limit and lower-limit alarm output, accumulative pulse output, batch control, standard two-wire 4-20mA current output, ect. Additionally, this instrument employs advanced microprocessing central chip and high-quality industrialized components of Motorola corporation to ensure the good performances of flowmeters in all applicational fields.

For many years metal tube rotameter are well received by many industries such as petrochemical, steel and iron, electric power, metallurgy, light industry, food, pharmacy and water processing.


● Firm work, little maintenance and long life

● Low requirements to straight pipe part

● Broader ratio of flow rate 10:1

● Two-wire LCD indicator; instant/accumulated display of flow rate are available; backlight option.

● Single axis and sensitive display

● Rotation of non-contact magnetic coupling

● Can be applied to hazardous occasions such as flammable and explosive ones

● All-metal structure, fit for high temperature, high pressure and mediums with strong erosion.

● power supply such as two-wire system, battery, alternating current option

● Multi-parameters calibration function

● Function of date recovery, date copy and power-off protection

Technical Parameters

◆ Measuring range: water (20℃) 1- 200000 I/h

Air ( 20℃, 0.1013 Mpa) 003-4000m3/h

Make reference to flow rate sheet, order for special flow rate

◆ Ratio of spans: standard type 10 : 1 special type 20 : 1

◆ Accuracy: standard type class1.5 special type class1.0

◆ Pressure Class: standard type: DN15-DN50  4.0Mpa  DN80 –DN200 1.6Mpa

Special type: DN15-DN50 25Mpa DN80 –DN200 16Mpa

Pressure class of clamp cover is 11.6 Mpa

Contact the plant for special type before choosing the type and ordering

◆ Pressure loss: 7kPa-70kPa

◆ Medium temperature: standard type: -80℃~ + 200℃: PTFE: 0℃~ 85℃

High temperature type: at most 400℃

◆ Medium viscosity: DN 15: ŋ < 5mPa.s ( F15.1-F15.3 )

ŋ < 30mPa.s ( F15.4-F15.8 )

DN 25: ŋ < 250mPa.s

DN 50-DN 150: ŋ < 300mPa.s

◆ Ambient temperature : liquid crystal type –30℃~+85℃

Pointer type –40℃~ +120℃

◆ Connection forms: standard type: DIN 2510 standard flange

Special type: flange and thread appointed by users of any standard

◆ Cable interface: M20 × 1.5

◆ Power Supply: standard type: 24V DC two-wire 4~20 mA ( 10.8 VDC ~ 36 VDC)

◆ Alarm output: upper limit and lower limit instant flow rate alarm

Standard type: collect electrode open circuit output ( at most [email protected] 30VDC inner impedance 100Ω)

Special type: relay output ( contact capacity at most 5A @ 250 VAC )

◆ pulse output: accumulated pulse output, least interval 50 milliseconds

◆ Liquid crystal display: indication range of instant flow rate : 0-50000

◆ Indication range of accumulated flow rate: 0-99999999

◆ Protection class: IP65

◆ Explosion-proof symbols: intrinsically safe ia II CT6

Explosion separation type d II CT6

Model Selection

JC050 Code Description Code Description
1 Type  Z On-site IndicateZXOn-site Indicate (Inside & Outside taper pipe integration)
 D Electric TransmissionDXElectric Transmission(Inside& outside taper pipe integration)
2 Diameter DN15, 25, 50, 80, 100
3 Measuring Tube Material RP1 Stainless Steel 304FPTFE Liner
RR0 Stainless Steel 316TiTitanium Alloy
RLStainless Steel 316LHCHastalloy C
4  Indicator Type  M8 Multifunction indicator , explosion-proof typeM9Pointer Non-linear indicate instant flow
5 Remote Transmitter E2Pointer, ESK transmission,,LCD display, BacklightE4Pointer , ESK transmission, hart
E3Pointer, ESK transmissionE5Pointer , ESK transmission, LCD display, backlight, hart
6 Explosion Proof TypeExiIntrinsic safety typeExdExposion-proof only of M8
7 Switch alarm outputK0No Alarm
K1With a upper switch alarm point
K2With a lower switch alarm point
K3With Two switch alarm point
8 Structure B1Vertical InstallationB4Side inlet side outlet
B2Horizontal InstallationB5Bottom inlet side outlet
B3Side inlet side outlet
9 Accessary TClamp typeHHigh Temp
10 Medium Temperature -40 °C to 400 °C
11 Working pressure < 6.4Mpa
12 Medium density g/cm3
Medium type QGasYLiquid

How to Order

How to order 

  1. Medium 

  2. Pipe size 

  3. Flow rate 

  4. Working pressure 

  5. Working temperature 

  6. Process connection 

  7. With LCD or not 

  8. With 4-20 ma output or not  

  9. Other special requirement  

Product Vido


+86 150 5269 9328 emilyxyd info@bcstgroup.com sales@bcstgroup.com 2673306572 Emily_bcst