Sanitary clamp type liquid turbine

NegotiableUpdate on 09/21

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Overview

Product Description: QX-LWGY-K series sanitary clamp type liquid turbine flowmeter is a widely used flow measuring instrument in the pharmaceutical, food, beverage and other industries, as a measuring, ingredient, control, finished product filling and other purposes

Product Details

Product Description:

QX-LWGY-K seriesSanitary clamp type liquid turbine flowmeterIt is a widely used flow measuring instrument in industries such as pharmaceuticals, food, and beverages, used for metering, ingredient preparation, control, and finished product filling. The instrument housing is made of stainless steel (316L), and the movement part is made of special materials, which have good anti-corrosion and rust prevention capabilities. The entire structure breaks through traditional craftsmanship and adopts good anti-corrosion ability. Greatly improved the accuracy and repeatability of the instrument. Specially designed for the pharmaceutical and beverage industries, using a quick connect structure for easy cleaning. The YC-LWGY-K series sanitary turbine flowmeter has reached the international standard of similar products and is an ideal instrument for the sanitary industry.

Product Features:
The sensor is a hard alloy bearing thrust type, which not only ensures accuracy but also improves wear resistance.
International standards, can replace similar imported products.
Simple structure, sturdy and easy to disassemble.
Adopting a quick installation structure, it is easy to install and maintain
Wide measurement range, low lower limit flow rate.
Low pressure loss, good repeatability, and an accuracy of up to 0.5%.
Has good resistance to electromagnetic interference and vibration.

working principle:
When the fluid flows through the sensor housing of the turbine flowmeter, due to the angle between the blades of the impeller and the flow direction of the fluid, the impulse of the fluid causes the blades to have a rotational torque. After overcoming the friction torque and fluid resistance, the blades rotate. After the torque is balanced, the speed stabilizes. Under certain conditions, the speed is proportional to the flow velocity. Due to the magnetic conductivity of the blades, they are in the magnetic field of the signal detector (composed of permanent magnet and coil). The rotating blades cut the magnetic field lines and periodically change the magnetic flux of the coil, causing electrical pulse signals to be induced at both ends of the coil. This signal is amplified and shaped by an amplifier to form a continuous rectangular pulse wave with a certain amplitude, which can be transmitted far to the display instrument to display the instantaneous flow rate and cumulative flow rate of the fluid.

Main technical parameters:

execution standard	Liquid turbine flow sensor (JB/T9246-1999)
Instrument diameter (mm)	DN4-80 can be connected with threads, DN4-DN80 can be connected with sanitary clamps, and DN4-DN200 can be connected with flanges,
accuracy class	±1%R、±0.5%R、
turndown ratio	1:10； 1:15； 1: 20 (requires customization)
Sensor material	316 (L) stainless steel
Terms of Use	Medium temperature: -20 ℃ to+80 ℃ (up to 150 ℃, customized); Environmental temperature: -20 ℃ to+60 ℃ Relative humidity: 5% to 90%; Atmospheric pressure: 86KPa~106KPa
Signal output function	Pulse signal, 4-20mA
Communication output function	RS485 communication, HART protocol, etc
Work energy	External power supply:+24VDC ± 15%, ripple ≤ ± 15%, suitable for 4-20mA output, pulse output, RS485, etc Internal power supply: 1 set of 3.0V10AH lithium batteries, which can work normally when the battery voltage is between 2.0-3.0V.
Signal line interface
Explosion-proof rating	ExiaICIT4 or ExdIIBT6
Protection level	IP65 or higher (customizable)

Flow Range Table:

Instrument diameter (mm)	Normal flow range (m?/h)	Expand flow range (m?/h)	Conventional withstand pressure (MPa)
DN4	0.04～0.25	0.04～0.4	1.6
DN6	0.1～0.6	0.06～0.6	1.6
DN10	0.2～1.2	0.15～1.5	1.6
DN15	0.6～6	0.4～8	1.6
DN20	0.8～8	0.45～9	1.6
DN25	1~10	0.5～10	1.6
DN32	1.5～15	0.8～15	1.6
DN40	2~20	1~20	1.6
DN50	4~40	2~40	1.6
DN65	7~70	5~70	1.6
DN80	10~100	5~100	1.6
DN100	20~200	10~200	1.6

Note: 1. DN15 and below are specially customized
2. The outer diameter of sanitary clamps with a diameter of DN25 or less is Ø 50.5mm, while the outer diameter of DN32 clamps with a diameter of Ø 50.5 is specially customized. Other clamp sizes are based on the matching pipe diameter.
3. Expanding traffic to non-standard traffic is not recommended.

Product selection:

model	Specification code			Instructions
QX-LWGYK				Sanitary liquid turbine flowmeter
Nominal diameter (mm)	-15	Normal flow range (m?/h)	0.6~6
	-20		0.8~8
	-25		1~10
	-32		1.5~15
	-40		2~20
	-50		4~40
	-65		7~70
	-80		10~100
	-100		20~200
accuracy class	B			0.5％
signal output	M			Integrated LCD display with 4-20mA output
	J			Supporting flow integrator with split display
	S			Equipped with 4~20mA output and paired with a flow integrator for separate display
	I			4~20mA output
	T			Integrated LCD display without current signal output
	P			pulse output
Explosion proof requirements	/NE			Not explosion-proof
Explosion proof requirements	/EX			Explosion proof level ExdiiBT4
medium temperature	/NE			room temperature
Other requirements	/□			Please indicate when placing an order