Inline flow meter VA 570 Cs Instrucments, VA 570 Inline flow meter, Cs Instrucments Đại Lý Việt Nam, 0695 0570 Cs Instruments.

Cs Instruments Vietnam​. Nhà cung cấp Anh Nghi Sơn - ANS Viet Nam.

Cung cấp tất cả máy móc, thiết bị của Cs Instruments Vietnam​.

VA 570 - Flow meter with integrated measuring section

TECHNICAL DATA VA 570

Measuring range VA 570: up to 50 Nm/s, Low Speed version*

up to 92,7 Nm/s, Standard version*

up to 185 Nm/s, Max version*

up to 224 Nm/s, High Speed version* *

Measuring range Nm³ / h for different pipe diameters and gases, see table measuring ranges flow *

All measurements related to DIN 1343 standard conditions 0 ° and 1013 mbar ex works

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: Thermal mass flow sensor

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 display, external hand-held meter PI 500, PC Service Software, remote diagnosis: Nm³/h, Nm³/min, Nl/min, l/s, ft/min, cfm, kg/h, kg/min, inside diameter, reference conditions ° C/° F, mbar/hPa, zero point correction, low flow cut off, scaling Analog output 4 ... 20 mA, pulse/alarm, error codes etc

Outputs: Standard: 1 x 4 ... 20 mA analog output (not electrically isolated), pulse output, RS 485 (Modbus RTU) Optional: 2 x 4 ... 20 mA active, Modbus TCP, HART, Profibus DP, Profinet, M-Bus

Burden: < 500 Ohm

Additional average value calculation: for all parameters freely adjustable from 1 minute up to 1 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

Operating pressure: 16 bar, in special version 40 bar

Power supply: 18...36 VDC, 5 W 

Approval: ATEX II 2G Ex d IIC T4, DVGW

Dimension Flange

Dimension pipe thread R thread or NPT thread

Special measurement technology features:

4 values in the display: Flow, total consumption, velocity, temperature. Units freely adjustable

All measured values, settings like gas type, inner diameter, serial number and so on retrievable via Modbus RTU

Comprehensive diagnosis functions readable at the display or remote access via Modbus like e. g. exceeding of max/min values °C, calibration cycle, error codes, serial number

Notification in case of exceeding of the calibration cycle

Standard version accuracy 1.5 % of m.v. ± 0.3 % of f.s.

Precision version accuracy 1.0 % of m.v. ± 0.3 % of f.s.

Measuring span of 1 : 1000 (0.1 up to 224 m/s)

Configuration and diagnosis via display, hand-held instrument PI 500, PC service software on-site

Gas type (air, nitrogen, oxygen, argon and so on) freely adjustable via PC service software or external device DS 400, DS 500, PI 500

Reference conditions °C and mbar/hPa freely adjustable

Zero-point adjustment, leak flow volume suppression

Pressure loss negligible

Special mechanical features:

Robust impact-proof aluminum die cast housing for the outdoor area IP 67

All medium-touching parts made from stainless steel 1,4571

On request with ATEX approval ATEX II 2G Ex d IIC T4 (up to 120 °C)

On request with DVGW approval for natural gas (up to 16 bar)

Pressure rang up to 16 bar, special version up to 40 bar

Temperature range up to 180 °C

No moving parts, no wear out

Sensor tip very robust, easy to clean

Housing turnable, display turnable by 180° 

Optional: Connection to different Bus systems

There are different options available for connection to modern Bus systems:

Ethernet interface (Modbus-TCP) / PoE

M-BUS

Modbus-RTU

Profibus DP interface (in processing)

Profinet interface (in processing)

HART (in processing)

Liên hệ: Nguyễn Chí Hải

Sdt: 0398991575

Gmail: hai@ansgroup.asia