Small caliber and low velocity KT- proof metal tube

KT series metal tube suitable for flow measurement of small caliber and low velocity media; reliable, low maintenance, long life; metal tube for straight pipe demanding; wide flow ratio of 10: 1; Large dual line LCD, optional on-site instantaneous / accumulated flow display, backlit uniaxial sensitive indicator; non-contact magnetic coupling transmission; metal tube all metal construction, suitable for high temperature, high pressure and corrosive media; available flammable, explosive situations; optional wire, battery, AC power supply; multi-parameter calibration function; metal tube with a data recovery, data back-up and power-down protection Technical parameters: Measuring range: water. (20 ℃) ??1-200000 l / h, air (20 ℃, 0.1013MPa) 0.03-4000m3 / h See flow meter, flow can be ordered special turndown ratio: Standard 10: a special type of 20: 1 Accuracy : Standard Special version 1.0 1.5 pressure levels: Standard: DN15-DN50 4.0MPa DN80-DN200 1.6MPa special type: DN15-DN50 25MPa DN80-DN200 16MPa pressure rating 1.6MPa jacket special type selection and ordering before the pressure loss should consult with the factory: 7kPa-70kPa medium temperature: Standard: -80 ℃ - + 200 ℃: 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: -30 LCD type ℃ - + 85 ℃ pointer type: -40 ℃ - + 120 ℃ Connection: Standard: DIN2501 standard flange special type: specified by the user to any standard flange or threaded cable interface: M20 * 1.5 Power supply: Standard Type 24VDC wire 4-20mA (10.8VDC-36VDC) AC type: 85-265VAC 50HZ Battery type: 3.6V@4AH NiMH battery alarm output: upper or lower instantaneous flow alarm Standard: open collector output (maximum 100mA @ 30VDC internal impedance of 100 ohms) Special type: relay output (maximum contact capacity 5A @ 250VAC) Pulse output: Cumulative pulse output, the minimum interval of 50 ms LCD: display instantaneous flow value range: 0-50000 cumulative flow display range of values : 0 to 99999999 Protection: IP65 proof mark: intrinsically safe iaⅡCT6 flameproof dⅡCT6