Metal tube rotameter
One. Product overview
Metal tube rotameter is to use variable area is measuring principle, is used for continuous flow of mentioned sealing liquid and gas in the pipeline.There are local display and intelligent remote support for multiple output protocol, to provide users with a very broad choice space;In addition the instrument adopts the advanced 16-bit microprocessor and high quality industrial components, to ensure the flowmeter applied in various places have benign can.
Metal tube rotameter is adopts the theory of variable area type, is used for continuous flow of mentioned sealing liquid and gas in the pipeline.It can be used to detect the liquid, gas and steam flow, especially suitable for small flow and low velocity medium flow rate measurement.
2. Product application
1, all metal structure, suitable for high temperature and high pressure oa corrosive medium
2, can take data recovery, data was created and power-fail protection function
3, suitable for small diameter and low flow medium traffic detection
In the item 4, the range of ratio 10:1, special type is raging
5, for the straight pipe requirements is not high
6, double row big LCD screen display, built-in backlight
7, can show the instantaneous flow and cumulative flow at the same time
3. Product parameters
Measuring range | Water: 2.5 ~ 100000 l/h |
Air: 0.07 ~ 3000 m after/h | |
Range than | 10:1(DN≤100mm) |
5:1 (DN≤100mm) | |
Precision grade | Standard 1.5, and special orders can be up to 1.0 on the Richter scale are unlikely |
The maximum working pressure | DN15、DN25、DN40、DN50~4.0MPa |
DN80、DN100、DN150~1.6MPa | |
Medium temperature | Normal: - 40 ℃ ~ 100 ℃ |
High temperature type: - 80 ℃ ~ 250 ℃ | |
Lining F46 fluorine plastic: - 40 ℃ ~ + 80 ℃, lining PFTE - 40 ℃ ~ + 120 ℃ | |
The environment temperature | Pointer: - 40 ℃ ~ + 65 ℃ |
Intelligent: 25 ℃ ~ + 65 ℃ | |
The connection method | Flange connection, threaded connections, clamp connection |
Electrical interface | M20 x 1.5 special requirements (to do) |
Protection grade | IP65 |
Explosion-proof grade | The Ann: ExibIICT4 LB987S security gate) flame-proof: ExdIIBT4 |
Medium viscosity | DN15≤5Mpa.s DN25~150≤5Mpa.s |
Working power supply | 1 3.6 V lithium batteries, can use a year |
+ 24 VDC, ripple 5% or less | |
Measuring pipe material | 304 stainless steel 316 stainless steel, 316 or 316 l stainless steel lining of FTFE or F46 |
Float material | 304 or 316 (stainless steel);FTFE or F46 |
4. Product categories
Instrument specifications | The display type | Far eastone display type |
Signal output | There is no | 4~20mA |
Power supply | No or lithium battery | +24VDC |
Precision grade | 1.5 on the Richter scale are unlikely | |
display | A pointer or a LCD | |
Temperature, pressure compensation | There is no | |
Communication interface | There is no | |
Measuring pipe material | Stainless steel, the optional PTFE lining | |
Explosion-proof grade | Optional ExibIICT4 | |
Protection grade | IP65 | |
Instrument drift diameter | DN15~DN150 | |
installation | Flange installation | |
Medium temperature | < 250 ℃ | |
The environment temperature | - 30 ℃ ~ 60 ℃ |