Model A-N

Inlet pressure P1 1 to 50kPa except A8N-1 and A10N-1 ( 1 to 20kPa) and A13N-1 ( 1 to 40kPa) Outlet pressure P2 0.5 to 30kPa except A8N-1 and A10N-1 ( 0.5 to 10kPa) and A75N-11 ( 0.7 to 30kPa) . Pipe size 1/ 4" , 3/ 8" , 1/ 2" , 3/ 4" , 1" , 1 1/ 4" , 1 1/ 2" , 2" , 3" ( DN: 8, 10, 13, 20, 25, 30, 40, 50, 75mm) Same size for the inlet and outlet and is as same as [ ] of A[ ] N. Max. pressure difference 30kPa except A8 to A13 ( 10kPa) Min. pressure difference 0.5kPa Working temperature range 0 to 60 ° C Model A8N-1 to A50N-1 General purpose type A20N-2 to A50N-2 High performance type A40N-11 to A75N-11 Large capacity, high performance type Overview ( PROVISIONAL specifications) Principal of measurement Electromagnetic type with Faraday’ s law of electromagnetic induction Model ( PROVISIONAL) VNS05 VNS10 VNS20 Accuracy assured flow-rate range * 2 0.05^ 1 L/ min 0.5^ 10 L/ min 3.0^ 60L/ min Measurement starting flow-rate 0.025 L/ min 0.25 L/ min 1.5 L/ min Piping connection Socket type union joint ( 16A) Socket type union joint ( 16A) Socket type union joint ( 20A) Accuracy * 3 Unit pulse output ± 2.0% RS ( 100~ 20% of the maximum flow-rate) ± 0.4% FS ( 20~ 5% of the maximum flow-rate) Response time ( at 63% response) Standard: 2 seconds. Setting within the range of 0.1600 seconds is available. Fluid temperature range 0~ 40° C, freezing must be avoided. ( VNS05 can resist 15 minutes per day of 95° C, whereas its accuracy is out of guarantee. Measurable fluid Sodium hypochlorite ( Concentration of 1~ 12% ) Sodium hydroxide aqueous solution ( Concentration of 10~ 25% ) For other kind of liquid, by selecting with reference to the following major materials of the fluid-touching materials, please consult with us for suitability confirmation. Working ambient temperature range -20~ 60° C Ambient temperature range for storage -20~ 70° C Fluid pressure range 0~ 1MPa Signal cable Standard cable length 0.5m 4-wires ( AWG26) Line 1: Power + line Line 2: Power - line Line 3: Output 1 Line 4: Output 2 Top of the each: Soldered stranded wire Display 1 LED display at the flowsensor’ s body Green: Flow-rate indication ( Indication with blinking speed of 3 steps) Red: Alarm indication ( Indication of abnormality with numbers of blinking) Place of installation Indoor installation ( In case of outdoor installation, please take necessary measure so that the flowsensor is not exposed to rain and sun beam directly.) Enclosure IPX4 Corresponding standard CE Standard * 1 Fluid-touching materials Main body: PEEK resin Electrodes: Pure titanium ( 2 kinds) O-ring: For sodium hypochlorite, etc. – FKM ( Fluoro rubber) For Sodium hydroxide aqueous solution, etc. --- EPDM ( Ethylene propylene rubber) Installation position Free ( Vertical piping is recommended.) Jakarta - Indonesia Phone : 021-29563045 ( hunting) Hp : 08156141954 Pin BB : 284152F7