VARIABEL AREA FLOW METER

GENERAL in Auto-industry process control. It' s with small volume, wide range and easily operation. It could also measure liquid, gas and steam flowrate, especially fit for small flowrate application. Local Indication FEATURES 4 digit flowrate & 8 digit totalizer Local indication without auxiliary power 4-20 mA & Scale pulse output Low pressure lost on gas and steam application Damper for Gas/ Steam application Consistent overall length With LCD Display Heating jacket design Intrinsically safe & explosion proof for hazardous area Explosion Proof SPECIFICATION Size : 15, 20, 25, 40, 50, 65, 80, 100, 125, 150, 200 mm Local Display : Mechanical Indicator ( standard) Measuring Range : Liquid - 1 ~ 200000 Liter/ Hr Digit Display : 4 Digit Flowrate : Gas - 0.03 ~ 4000 M3/ Hr : 8 Digit Totalizer Turndown Ratio : 10: 1 ( 20: 1 Optional) Current output : 4-20 mA( 2 Wire) Accuracy : + / -1.6% ( Standard) Load : Max. 600 © : + / -1.0% ( Optional) Pulse output : Open collector ( Scale pulse) Repeatability : + / -0.5% value of reading Rating : 3 to 30Vdc, 100 mA Max. Material Data Storage : Operation parameters and totalization Tube & Float : Stainless Steel 304 figures are stored by EEPROM for more : Stainless Steel 316 than 10 years : Stainless Steel 316L Alarm output : 2 point ( open collector) : Stainless Steel + PTFE Liner Rating : 3 to 30Vdc, 100 mA Max. Standard Pressure : 40 Kg/ cm2 ( 15mm ~ 50mm) Keyboard : 3 keys from internal for programming : 16 Kg/ cm2 ( 65mm ~ 200mm) and display control. Temperature : -80 ~ + 200 C ( Standard) Ambient temperature : -25 to + 60 C : -25 ~ + 100 C ( LCD Display) Protection class : IP 65 : 0 ~ + 85 C ( PTFE Liner) : Intrinsically Safe, Eex ia IIC T5 : -80 ~ + 400 C ( Optional) : Explosion Proof, Ex d IIB T6 Flange Type : JIS 10K / JIS 20K / JIS 40K Housing Material : Aluminum Alloy ANSI 150# / ANSI 300# / ANSI 600# Cable entry : M20 * 1.5 DIN PN 10 / PN 16 / PN25 / PN 40 Pressure Drop : 0.07 ~ 0.7 Kg/ cm2 Fluid Viscosity : 300 CP Max. Power supply : 11 ~ 36VDC( 2 wire 4-20 mA) Communication : RS485( MODBUS Protocol) : Ni-MH Battery( 3 years working hours) HART Signal