Selection of liquid turbine flowmeterThis flowmeterIt can be matched with display instruments with special functions, and can also perform quantitative control, over limit alarm, etc. It is widely used in industries such as petroleum, chemical, metallurgy, water supply, and papermaking, and is an ideal instrument for flow measurement and energy conservation.
Liquid turbine flow meters are classified by function: remote transmission type, integrated display type, low-power consumption type, and small quantity type.
Product Features
laccuracy,Generally achievable±1%R、±0.5% R, special customization±0.2%R;
lGood repeatability, short-term repeatability can be achieved0.05%~0.2%,It is precisely because of its good repeatability that it can be obtained through regular calibration or online calibration To achieve ideal accuracy, flow meters are the preferred choice in trade settlement;
lOutput pulse frequency signal, suitable for total measurement and computer connection, no zero drift, strong anti-interference ability;
lOriginal pulse frequency range(10Hz~1.5KHz),Strong signal resolution.
lWide range ratio, upper and lower rangesBi Keda1:20;
lCompact and lightweight structure, easy installation and maintenance, and high circulation capacity;
lSuitable for high-voltage measurement, the sensor body does not need to be perforated, making it easy to make into a high-voltage instrument;
lCan be made into an insertion type, suitable for measuring large diameters, with low pressure loss, low price, can be removed without interruption, and easy installation and maintenance.
Technical Parameter
product name | turbine flow sensor | |||
measured media | No impurities, low viscosity, no strongly corrosive liquids | |||
Instrument caliber and connection method | 4. 6, 10, 15, 20, 25, 32, 40 are connected by threads (15, 20, 25, 32, 40) 50, 65, 80, 100, 125, 150, 200 adopt integrated flange connection or clamped flange connection (150, 200) 250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1100 adopt plug-in connections | |||
Flange standard | GB/T9113-2000, We can customize other standards such as American Standard ANSI, Japanese Standard JIS, etc. | |||
thread specification | British pipe thread (external thread), customizable with internal thread, spherical thread, NPT thread | |||
Conditions of Use | medium temperature | T1 (General, Standard) | -20℃~+80℃ | |
T2 (high temperature type, customized) | -20℃~+120℃ | |||
T3 (high temperature type, customized) | -20℃~+150℃ | |||
ambient temperature | -20℃~+60℃ | relative humidity | 5%~90% | |
atmospheric pressure | 96KPa~106KPa |
Selection of liquid turbine flowmeter
KHLWG | Liquid turbine flowmeter | ||||||||
Nominal Diameter | -xxx | 50showDN50 | |||||||
structural style | - S | Intelligent integration | |||||||
W | split type | ||||||||
Z | plug-in | ||||||||
Range and azimuth | 1 | Standard range | |||||||
2 | Expand range | ||||||||
3 | Special range | ||||||||
accuracy | 05 | 0.5%R | |||||||
10 | 1.0%R | ||||||||
25 | 2.5%R | ||||||||
50 | 5.0%R | ||||||||
T | Special precision standards | ||||||||
Temperature and pressure resistance | A | Normal temperature and pressure | |||||||
B | Special temperature and pressure | ||||||||
Communication protocol | 1 | No communication interface | |||||||
2 | Hartagreement | ||||||||
3 | MODBUS | ||||||||
Integrated signal output | 0 | not have | |||||||
1 | Three-wire4-20mA | ||||||||
2 | Three-wire0-20mA | ||||||||
3 | two-wire4-20mA | ||||||||
4 | pulse output | ||||||||
Power supply mode | 1 | DC24v | |||||||
2 | On Battery | ||||||||
explosion-proof | N | Non explosion proof | |||||||
Ex | ExllBT6 |