VA 550 - Flow meter
Model: VA 550
Xuất sứ: Germany
Nhà cung cấp: Anh Nghi Sơn – ANS VietNam
Hãng sản xuất: CS-Instrument
VA 550 Flow sensor Cs Instruments, Flow sensor VA 550 Cs Instruments, Cs Instruments Đại Lý Việt Nam, Flow Sensor 0695 0550 Cs Instrument.
Cs Instruments Vietnam. Nhà cung cấp Anh Nghi Sơn - ANS Viet Nam.
Cung cấp tất cả máy móc, thiết bị của Cs Instruments Vietnam.
Flow meter for heavy duty industrial applications.
Dimension:
Order code: 0695 0550 Cs Instrument
VA 550 - with M-Bus
Flow sensor for heavy duty industrial applications incl. temperature measurement
Measuring range VA 550: 0.1...92,7 Nm/s, standard version* 0.1...185 Nm/s, max. version* 0.1...224 Nm/s, high speed version*
Accuracy: accuracy class (m.v.: of meas. value) (f.s.: of full scale) ± 1.5 % of m.v. ± 0.3 % of f.s. on request ± 1.0 % of m.v. ± 0.3 % of f.s.
Accuracy indications referred to ambient temperature 22°C ± 2°C, system pressure 6 bar
Repeatability: 0.25 % of m.v. in case of correct mounting (mounting aid, position, inlet section)
Measuring principle: 7KHUPDOPDVVÀRZVHQVRUWKHPHDVXULQJHႇHFWLV based on the cooling down of a heated sensor PT 45 by bypassing gas. The ambient temperature is measured with a PT 100. An additional pressure and temperature compensation is not necessary
Response time: t90 < 3 s
Operating temperature range probe tube/display unit: -40...180 °C probe tube -40...70°C display unit -40...120°C for ATEX version
Adjustment possibilities via external device DS 400, DS 500 or PI 500 Gas type: air, nitrogen, CO2...
Outputs: Standard: Modbus RTU, 4...20 mA activ (not galv. isolated), galvanically isolated pulse (pulse weight freely selectable), alarm relais (max. 48 VDC, 0.5A) Optional: 2 x 4...20 mA outputs galvanically isolated, Ethernet ,QWHUIDFH 0RGEXV7&3 3UR¿EXV'33UR¿QHW 2 x 4...20 mA outputs passive, M-Bus
Burden: 500 Ohm
Additional average value calculation: IRUDOOSDUDPHWHUVIUHHO\DGMXVWDEOHIURPPLQXWHXSWR day, e. g. 1/2 hours average value, average day value
Protection class : IP 67
Material: Housing aluminium die cast, probe tube stainless steel 1,4571
Screw-in thread: G 1/2“ ISO 228, NPT 1/2“, R 1/2“, PT 1/2“ available
Operating pressure VA 550: 50 bar; inspecial version 100 bar(For DVGW approval max. 16 bar)
Operating pressure VA 570: 50 bar; inspecial version 40 bar
Power supply: 18...36 VDC, 5 W
Approval: ATEX II 2G Ex d IIC T4, DVGW
Liên hệ: Nguyễn Chí Hải
Sdt: 0398991575
Gmail: hai@ansgroup.asia