Henan BBZ Automation Equipment Co., Ltd.: Zhengzhou, Henan, China; Main products: electromagnetism flowmeter, level transmitter, pressure transmitter, temperature transmitter, laboratory instruments

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Home > Products > Flow Measurements > 4 ~20mA pulse output compressed air flow meter BBZ VA400

4 ~20mA pulse output compressed air flow meter BBZ VA400

FOB Price

US$ 96 - 3,200 / Piece

1 Piece(Min. Order)

Port Shanghai Qingdao Tianjin Lianyungang
Payment TermsT/T L/C D/P D/A Credit Card

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Product Details

Place of Origin	Henan, China		Brand Name	BBZ
Model Number	BBZ VA400

Product Description

Product Introduction

Portable VA 420 BBZ flange CO2 flowmeter with backlight display can be easily detached from the compressed air / gas pipelines to be corrected or replaced, The opening may be temporarily closed with a lid

Product features

Easy installation

Optional measurement unit such as m³ / h, m³ / min,l / min, l / s, kg / h, kg / min, kg / s, cfm and so on through the small button on the sensor head.

Compressed air counter up to 1,999,999,999 m³, a small button can clear the setting.

4 ~20 mA analog output, pulse output (electrically isolated)

High measurement accuracy even in the lower measuring range (the best choice for leak detection)

Minimal pressure loss

Thermal mass flow principle, no additional pressure and temperature

Easily remove the measuring body and not affected on the measurement pipe.

Stationary applications

Mobile applications

Solutions for large diameter

Product Parameters

Measurement Units	m³/h, m³/min, l/min, cfm, m/s, kg/min, kg/h, kg/s (Reference standards can be set) Default: Air: Ps = 1000 hPa, Ts = 20 ° C Other gases: Ps = 1013 hPa, Ts = 0 ° C
Measuring principle	Thermal Mass Flow
Accuracy	± 2% 0.3% of full scale)
Temperature drift	0.05% / K
Pressure drift	0.5% / MPa
Environmental/ Process Temperature	23 ° C ± 3 ° C
Environmental / Process humidity	<90%, non-condensing
Process pressure	0.6 MPa
Connection	R type thread (ISO 7-1)
Sensor	esistive sensor with glass coated
Measuring medium	Air, N2, O2, Ar, N2O, CO2
Operating temperature	-30 ~50 ° C -10~50 ° C (with display)
Working pressure	1.6 MPa 4.0 MPa (optional)
Analog output	Signal: 4 to 20 mA Correspondence: 0 to the maximum range Accuracy: 0.06 mA
Pulse output	Unit consumption corresponds to a pulse, electrically isolated switching output, high maximum 30 VDC, 20 mA
Power supply	12-30 VDC, 100 mA
Display	128 x 64 pixels, with backlight
Material	Stainless steel 1.4404 (SUS 316L)

Connection screw thread	DN	Pipe diameter(mm)	Measuring range
¼”	DN8	8.8	0.5...90.1 l/min
½”	DN15	16.1	0.5...90 m³/h
¾”	DN20	21.7	0.9...170 m³/h
1”	DN25	27.3	1.5...290 m³/h
1¼”	DN32	36	2.4...480 m³/h
1½”	DN40	41.9	2.8...550 m³/h
2”	DN50	53.1	4.5...900 m³/h
2½”	DN65	68.9	5.1...1026.5 m³/h
3”	DN80	80.9	7.1...1424.4 m³/h

Dimensions

Application

Compressed air consumption measurement and costing

Gas leakage detection

Portable measurement on compressed air of a single machine or workshop

Flow measurement of various process gases, such as N 2, CO 2, O 2, Ar, N 2 O

Nitrogen Flow Measurement

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Packing and delivery

Contact Us

Henan BBZ Automation Equipment Co., Ltd.: Contact nameBart Yang
Chat Now; Phone86-371-55370689; Addressxiangsheng street, Huanghe Road, Jinshui District , Zhengzhou, Henan

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Flow Measurements	Level Measurements	New Products	Pressure Measurements
Temperature Measurements

4 ~20mA pulse output compressed air flow meter BBZ VA400

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Portable VA 420 BBZ flange CO2 flowmeter with backlight display can be easily detached from the compressed air / gas pipelines to be corrected or replaced, The opening may be temporarily closed with a lid

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