The metal tube float flowmeter is based on the float position measurement of a variable area flow meter. Use of all metal construction, Modular concept design, because of their small size, pressure loss is small, span ratio (10:1), easy installation and maintenance features, it is widely used in various industries complex and harsh environments, the small flow low flow rates, flow measurement and process control of a variety of harsh media conditions. Do not ask; wide flow ratio of 10:1; two-line LCD, optional scene instantaneous / accumulated flow display with backlight uniaxial sensitive instructions; non-contact magnetic coupling drive; all metal construction, suitable for high temperature, high pressure and strong corrosive medium; can be used for flammable, explosive and dangerous occasions; optional two-wire, battery, AC power supply; multi-parameter calibration; with data recovery, data backup and power-down protection. 

 Technical parameters of metal tube float flowmeter 
 Measuring range: water (20 ° C) 1-200000 l / h 
 Air (20 ° C, 0.1013MPa) 0.03-4000m3 / h 
 See flow table, special traffic can be customized 
 Turndown ratio: 10:1 special type of standard 20:1 
 Accuracy: Standard 1.5 Special 1.0 
 Pressure levels: standard type: DN15-of DN50 4.0MPa DN80-of DN200 1.6MPa 
 Special type: DN15-DN50 25MPa DN80-of DN200 16MPa 
 Jacket pressure rating is 1.6MPa 
 Special type should be in consultation with the factory before the selection and ordering 
 Pressure loss: 7kPa-70kPa 
 Medium temperature: Standard: -80 ℃ - +200 ° C: PTFE: 0 ℃ -85 ℃ 
 High temperature: up to 400 ℃ 
 Medium viscosity: DN15: <5mPa.s (F15.1-F15.3) 
 <30mPa.s (F15.4-F15.8) 
 DN25: <250mPFa.s 
 DN50-DN150: <300mPa.s 
 Ambient temperature: LCD type -30 ° C - +85 ° C 
 Pointer type -40 ° C - +120 ° C 
 Connection: Standard: DIN2501 standard flange 
 Special type: any standards specified by the user flange or thread 
 Cable interface: M20 * 1.5 
 Power supply: 24VDC standard two-wire 4-20mA (10.8vdc-36VDC) 
 AC type :85-265VAC 50HZ 

 Alarm output: upper or lower instantaneous flow alarm 
 Standard: open collector output (max 
 Special type: the maximum pulse output of the relay output (contact capacity: accumulated pulse output, the minimum interval of 50 ms 
 LCD: instantaneous flow range of values ??0 -50 000 
 Total flow range of values ??0 -99,999,999 
 Protection class: IP65 
 Ex mark: intrinsically safe ia Ⅱ CT6 flameproof d II CT6 

 SD-LZ series of metal tube float flowmeter uses the international advanced Honeywell non-contact detection of changes in the magnetic field angle, magnetic measurement sensor, and with a Motorola microprocessor system, LCD instructions, cumulative, remote output (4 ~ 20mA) pulse output, the upper and lower alarm output functions of the intelligent signal transmitter and a high accuracy and reliability, can be replaced by imports of the same type of instrument, and cost-effective, multi-parameter calibration, power-down protection. 
 Jiangsu A Side instrument in strict accordance with ISO9001-2000 quality management system of scientific management. Relying on strong technical force, advanced equipment and production technology, perfect detection means, the production of high standard. According to the comprehensive service system, and systematic service. "Competition of survival, quality and efficiency, technological progress, management and development of mechanisms to produce high quality products that meet customer expectations and requirements, the A Side Company warmly welcomes new and old customers inquiries, would like to to improve the service to become a good partner for your "instrument" of the road.