lưu lượng kế biến đổi Krohne variable area flowmeter

H250 M40 Krohne Việt Nam

Đại lý Krohne H250 M8

DK37 M8 Krohne Việt Nam

Đại lý Krohne DK32/34

DK46/47/48/800 Krohne Việt Nam

Đại lý Krohne VA40

VA45 Krohne Việt Nam

Đại lý Krohne K20

H250 M40

Variable area flowmeter for liquids and gases

• Modular design: from mechanical indicator to 4…20 mA/HART^®7, FF, Profibus-PA and totalizer
• Any installation position: vertical, horizontal or in fall pipes
• Flange: DN15…150 / ¹⁄₂…6"; also NPT, G, hygienic connections, etc.
• -196…+400°C / -320…+752°F; max. 1000 barg / 14500 psig

H250 M8

Variable area flowmeter for liquids and gases

• Mechanical or with electronic bargraph indicator (4…20 mA/HART^®)
• Flange: DN15…25 / ¹⁄₂…1"; also NPT, G, hygienic connections, etc.
• -40…+200°C / +392°F; max. 145 barg / 2102 psig

DK37 M8

Variable area flowmeter for advanced low liquid and gas flows

• Mechanical or with electronic indicator (4…20 mA/HART^®)
• Sturdy metal design: stainless steel or alloy
• Thread: G¹⁄₄, ¹⁄₄ NPT; others
• -40…+150°C / +302°F; max. 220 barg / 3190 psig

DK32/34

Variable area flowmeter for low liquid and gas flows

• Compact mechanical indicator, optional 4…20  mA/HART^®7, MIN/MAX switches and needle valve
• Sturdy metal design: stainless steel or alloy
• Thread: G¹⁄₄, ¹⁄₄ NPT, etc.
• -40…+200°C / +392°F, max. 220 barg / 3190 psig

DK46/47/48/800

Variable area flowmeter for low flow gas or liquid applications and sample flow monitoring

• Glass tube with analogue scale, valve and switches
• For low flows from ≥0.04 l/h or ≥0.1 GPH
• G and NPT threads; others on request
• -5…+100°C / +23…+212°F; max. 10 barg / 145 psig

VA40

Variable area flowmeter for basic applications

• With glass tube, MIN/MAX switches and 4…20 mA
• Low pressure loss for gas applications
• Flange: DN15…50 / ¹⁄₂…2"; also NPT, G, hygienic connections, etc.
• -20…+100°C / -4…+212°F; max. 10 barg / 145 psig

VA45

Variable area flowmeter for low pressure gas applications

• Glass tube with easy-to-read scale
• For use in gas supply lines of furnaces, protective gas or heating systems
• Flange: DN15…40 / ¹⁄₂…1¹⁄₂"; also NPT, G, hose connection
• -20…+100°C / -4…+212°F; max. 1 barg / 14.5 psig

K20

Variable area flowmeter for basic water applications

• Plastic tube with scale and a MIN/MAX switch
• Very cost-effective flow indication
• Thread: G¹⁄₂, G1, G2; or adhesive sleeve
• 0…+100°C / +32…+212°F; max. 10 barg / 145 psig