Product Details
Germany Krohne Dk32 / Dk34 Variable area flowmeter for low liquid
and gas flows
product description
The DK32/34 is a variable area (VA) flowmeter for measuring low
flow rates of liquids and gases. The tried and tested meter is
particularly suitable for flow monitoring and dosing in gas
analyser systems or on purge panels. Due to its robust all-metal
design it can also be used in difficult process conditions with
temperatures up to +200°C / +392°F or pressures up to 400 barg /
5800 psig. It is available with a metering valve as standard to
accurately set the flow value.
Miniature metal tube flowmeter
DK32 | DK34 tiny flow tube flow meter with a solid, stable and
reliable and the characteristics of wide application, can be used
to measure gas and liquid.
The rugged all-metal design ensures its resistance to high
pressure, high temperature and difficult environmental conditions.
The position of the float is transmitted by magnetic induction to
an analog indicator showing its measured value. No power supply
required.
Specifications
Brand name | Krohne |
Model | DK32/34 |
Product type | Flowmeter |
Product positioning | For low liquid and gas flows |
Measurement principles | Variable area float |
Measured media | Gases, Liquids |
Digital outputs | HART® |
Analogue outputs | 4…20 mA |
Discrete outputs | Limit switches |
Process temperature | -40…+200°C/ -40…+392°F
|
- Simple, low-cost installation: Able to measure and display without
auxiliary power supply
- Purgemeter with 2 optional limit switches for flow monitoring
- Various stainless steel and alloy sensor materials
- Optional surface passivation with SilcoNert®2000 for trace-level analysis
- Ingress protection IP65/66
- Full scale value for liquids: 1.6…150 l/h / 0.4…40 GPH
- Full scale value for gases: 16…4,800 l/h / 0.6…170 SCFH
- Turndown ratio 10:1
- Maximum measuring error: ±4% (acc. to VDI/VDE 3513-2) or ±3% of
full scale
- SIL 2 conform for use in Safety Instrumented Systems (SIS)
- Approved for hazardous areas
DK32 inlet pressure regulator
The DK 32 can be directly connected to a pressure regulator to
ensure constant flow rate despite operating pressure fluctuations.
DK32 horizontal connection - with valve; DK34 vertical connection -
no valve available.
Chemical and other process industries
- Additives (e.g. catalysts, tensides, foam inhibitors, emulsifiers)
- Acids, bases, phosgene and other chloridic substances, sulphuric
substances
- Condensate and cooling water
- Nitrogen inertisation of vessels and tanks
- Sample flow monitoring in gas analysers
- Gas sparging in liquids
Oil and gas industry
- Injection skids for corrosion-, scale- and hydrate-inhibitors
- Nitrogen, flue gases etc.
- Sample flow monitoring in analyser systems
Company Profile
Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing
City, Wenzhou, Zhejiang Province, surrounded by the beautiful world
natural and cultural heritage - Yandang Mountain! It is mainly
engaged in 2000 differential pressure gauge, red oil differential
pressure gauge, pressure differential pressure transmitter, liquid
level transmitter, diaphragm pressure gauge, shockproof pressure
gauge, electric contact pressure gauge, stainless steel pressure
gauge, precision pressure gauge, micro pressure capsule gauge,
floating ball liquid level gauge, floating ball switch, liquid
level controller, intelligent energy gauge, light column gauge and
other products. The products are widely used in machinery and civil
industries such as plastics, food, printing, chemical industry,
petroleum, medical treatment, oven, light textile, printing and
dyeing, air conditioning, family and so on.
The company adheres to the business philosophy of "customer first,
forge ahead" and adheres to the principle of "customer first" to
provide our customers with high-quality services. Welcome!