Krohne DK32 DK34 HART Variable Area Flow Meter for Liquids & Gases - 200°C Temperature, 400 Bar Pressure
Price:
usd540 piece/pieces
MOQ:
1
Delivery Time:
5-8 work days
Brand:
Krohne
Product Description
Krohne DK32/DK34 Variable Area Flow Meter Overview
The Krohne DK32 and DK34 are precision variable area flow meters designed for measuring low flow rates of liquids and gases. These German-engineered instruments are particularly suitable for flow monitoring and dosing applications in gas analyzer systems and purge panels.
Key Performance Features
- Robust all-metal construction withstands temperatures up to +200°C / +392°F
- High pressure tolerance up to 400 barg / 5800 psig
- Wide flow range: 1.6-150 l/h liquids, 16-4,800 l/h gases
- 10:1 turndown ratio for versatile application
- ±4% maximum measuring error (VDI/VDE 3513-2)
- SIL 2 conform for Safety Instrumented Systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Krohne |
| Model | DK32/34 |
| Product Type | Variable Area Flow Meter |
| Measurement Principle | Variable Area Float |
| Measured Media | Gases, Liquids |
| Digital Outputs | HART® |
| Analog Outputs | 4…20 mA |
| Process Temperature | -40…+200°C / -40…+392°F |
| Ingress Protection | IP65/66 |
Operational Advantages
- Simple installation with no auxiliary power supply required
- Optional limit switches for flow monitoring
- Multiple stainless steel and alloy sensor materials available
- Optional SilcoNert®2000 surface passivation for trace-level analysis
- Approved for hazardous area operation
Industry Applications
Chemical & Process Industries
- Additive dosing (catalysts, tensides, foam inhibitors, emulsifiers)
- Acid, base, and chemical substance flow measurement
- Condensate and cooling water monitoring
- Nitrogen inertisation of vessels and tanks
- Sample flow monitoring in gas analyzers
- Gas sparging in liquids
Oil & Gas Industry
- Injection skids for corrosion, scale, and hydrate inhibitors
- Nitrogen and flue gas flow measurement
- Sample flow monitoring in analyzer systems
Configuration Options
The DK32 features horizontal connection with integrated metering valve, while the DK34 offers vertical connection without valve. The DK32 can be directly connected to a pressure regulator to maintain constant flow rates despite operating pressure fluctuations.
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Get in Touch
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Company
Mengchuan Instrument Co,Ltd.
Location
58 Longhe Road, Liushi Town,Wenzhou, Zhejiang, China 325604
Contact Person
Kiki