Metal tube rotameter adopts the cone-shape design,reducing flow area, reducing error, making the measurement more accurate !
Metal Tube Rotameter can be divided into maxi.12 sections for correction, this operation will make meas- uring more accurate.
Metal Tube Rotameter Technical Parameter
Measuring range |
Water (20℃) 16~150000 l/h. Air(0.1013MPa 20℃) 0.5~4000 m3/h. |
Range ratio | 10:1(Special type 20:1). |
Accuracy class | 2.5(Special type 1.5% or 1.0%). |
Working pressure |
DN15~DN50 PN16MPa (Special type 25MPa). DN80~DN150 PN10MPa (Special type 16MPa). Pressure rating of jacket 1.6MPa. |
Medium temperature |
Normalized type -80℃~+220℃. High-temperature type 300℃. Lined with FEP type ≤85℃. |
Ambient temperature |
-40℃~+120℃(Remote display without LCD≤85℃). (Remote display with LCD≤70℃). |
Dielectric viscosity |
1/4” NPT, 3/8” NPT 1/2” NPT≤5mPa.s 3/4” NPT,1” NPT ≤250mPa.s |
Output |
Standard signal: two-wire system 4 ~ 20mA (with HART communication). Standard signal: three-wire system 0 ~ 10mA. Alarm signal:1.Two-way relay output. 2.One-way or two-approach switches . Pulse signal output: 0-1KHz isolated output. |
Process connection |
Standard type:24VDC±20%. AC type:220VAC(85~265VAC) (optional). |
Connection mode |
Flange Thread Tri-clamp |
Levels of protection |
IP65/IP67. |
Ex-mark |
Intrinsically safe:ExiaIICT3~6. Exd type:ExdIICT4~6. |
Metal Tube Rotameter Model Selection
PHLZ | X | X | X | X | X | X | X | X | X |
Indicator | Code | ||||||||
Local indicator | Z | ||||||||
LCD indicator with ouput | D | ||||||||
Norminal diameter | Code | ||||||||
DN15 | -15 | ||||||||
DN20 | -20 | ||||||||
DN25 | -25 | ||||||||
DN40 | -40 | ||||||||
DN50 | -50 | ||||||||
DN80 | -80 | ||||||||
DN100 | -100 | ||||||||
DN150 | -150 | ||||||||
Structure | Code | ||||||||
Bottom-top | / | ||||||||
Left-right (horizontal) | H1 | ||||||||
Right-left (horizontal) | H2 | ||||||||
Side-side | AA | ||||||||
Bottom -side | LA | ||||||||
Thread connection | S | ||||||||
Tri-clamp
|
M | ||||||||
Body material | Code | ||||||||
304SS | R4 | ||||||||
316LSS | R6L | ||||||||
Hastelloy C | Hc4 | ||||||||
Titanium | Ti | ||||||||
Liner F46(PTFE) | F | ||||||||
Monel | M | ||||||||
Indicator type | Code | ||||||||
Iinear indicator(pointer indication) | M7 | ||||||||
Nonlinear indicator(LCD Display) | M9 | ||||||||
Combination function(only for LCD display) | Code | ||||||||
24VDC with 4~20mA output | S | ||||||||
24VDC with HART communication | Z | ||||||||
Battery power | D | ||||||||
Additional function | Code | ||||||||
Measuring tube with thermal preservation / heat insulation jacket | T | ||||||||
Measure medium temperature higher than 120.C | HT | ||||||||
Ex-proof: | Code | ||||||||
With | W | ||||||||
Without | N | ||||||||
Alarm | Code | ||||||||
One alarm | K1 | ||||||||
Two alarm | K2 | ||||||||
None | N |
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