Water Analysis Solutionswww.hbbossen.com

Widely used in pharmaceutical, food and beverage industry
 
Measuring media: food, health and other liquid liquid
Measuring range: 0.04-200m³ / h
Output signal: pulse signal, 4 ~ 20mA
Accuracy class: ± 1% R, ± 0.5% R, ± 0.2% R (special needs)
Medium temperature: Medium temperature: -20 ℃ ~ + 80 ℃ (up to 150 ℃, special needs)
Explosion levels: ExiaIICT4 or ExdIIBT6
Protection: IP65 or higher (can be customized)
Product Overview
LWS series sanitary turbine flow meter is widely used in pharmaceutical, food and beverage industries, as metering, batching, control, product filling and other uses of flow measurement instruments. The instrument case is made of stainless steel (316L) is made of special material to use part of the movement, has a good anti-corrosion, rust-proof capability. The entire table structure to break through the traditional process, using good corrosion resistance. Greatly improving the accuracy and repeatability of the instrument. Specifically for the pharmaceutical, beverage industry design, quick connection structure, easy to clean. LWS series sanitary turbine flow meter has reached the international standard of similar products, the health industry is the ideal instrument.
Product Features
International standards, can replace similar imported products;
Corrosion preventive material for the health sector;
Quick structure, easy installation and maintenance;
High precision, good repeatability;
High quality turbine, beyond the conventional measuring range;
 
Technical parameters

Standard	Turbine Flow Sensor（JB/T9246-1999）
Size(mm)	4、6、10、15、20、25、32、40、50、65、80、100
Accuracy	±1%R、±0.5%R、±0.2%R（need customise）
Range rate	1:10；1:15；1:20（need customise）
Sensor material	316（L）stainless steel
Conditions	Media temperature:-20℃～+80℃（max 150℃, need customise） ; environmental temp:-20℃～+60℃  Relative humidity: 5%～90% ; pressure: 86KPa ～ 106KPa
Signal output	Pulse ,4～20mA
Communication output	RS485 communication; HART protocol etc
Working power	·          External power:+24VDC±15%，ripple:≤±15%，suitable 4～20mA output、pulse output、RS485 etc ·          Internal power: 1group 3.0V10AH lithium battery，voltage between 2.0～3.0V can work normally
Signal wire connect	Basic: Housman connector or three-wire cable; Explosion-proof: internal thread M20 * 1.5
Explosion proof	ExiaIICT4  or ExdIIBT6
Protection level	IP65 or higher（could customise）

Measure range and working pressure

Size（mm）	Normal flow range（m³/h）	Extension flow range（m³/h）	Normal 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

Product Categories

Model	LWGS	LWS	LWSZ
Power supply	24VDC ± 15% Ripple ≤5% Power consumption <0.5W	External power supply: 24VDC ± 15% Ripple ≤5%, power consumption <0.5W   Power within: 3VDC lithium battery, the battery voltage is 2.3V-3V, can work normally lasts more than 10 months	External power supply: 24VDC ± 15% Ripple ≤5%, power consumption <0.5W Internal power supply: 3.6V lithium battery, the battery voltage can work in 2.3V-3.6V, lasts 2 years and 5 months
Input signal frequency	0~3000Hz	0~3000Hz	0~3000Hz
Pulse output	Load capacity> 1100Ω High amplitude> 22V Low amplitude <0.8V Pulse width 1 / 2fin × 1000 (ms)	Load capacity> 1100Ω High amplitude> 22V Low amplitude <0.8V Pulse width 1 / 2fin × 1000 (ms)	Load capacity> 1100Ω High amplitude> 22V Low amplitude <0.8V Pulse width 1 / 2fin × 1000 (ms)
Current output	4-20mA Pulse current output Load capacity ≤600Ω	Alternatively or two-wire Three-wire 4-20mA or 0-20mA output Load capacity ≤900Ω	Load capacity ≤880Ω Three-wire 4-20mA
Communication Port	NO	RS485 interface Using MODBUS-RTU protocol	RS485 interface Using MODBUS-RTU protocol