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KROHNE H250 All-metal Variable Area Flowmeter

Warranty： 365 days
Quality: Original module
Condition： New / Used
Warehouse: Spot
Delivery time: Shipped in 3 days after payment

+086 18205988494

Introduction

1.Functions

Measuring principle: Variable area float principle. The float rises and falls inside the metal cone according to flow velocity; float position reflects volumetric flow rate, transferred via magnetic coupling to local scale display.www.plcva.com
Local mechanical indication: Works without auxiliary power supply for on-site direct flow reading.
Optional electronic signal output: 4–20mA / HART, Profibus PA or Foundation Fieldbus digital communication; remote flow transmission to PLC/DCS system.
Optional limit switch: Set high / low flow alarm trigger for interlock protection.
Built-in diagnostic function : Detect float sticking, flow pulsation and abnormal oscillation; support continuous float monitoring .www.plcva.com
Wide working condition tolerance: Support high pressure and extreme temperature; optional special materials (Hastelloy, Titanium, Monel, PTFE lining) for corrosive media.
Flexible installation: Can be mounted vertically, horizontally or downward pipeline; no requirement for long straight inlet/outlet pipe sections.
SIL2 safety certification, explosion-proof options available for hazardous areas.

KROHNE H250 All-metal Variable Area Flowmeter Physical photo

KROHNE H250 All-metal Variable Area Flowmeter Physical photo

KROHNE H250 All-metal Variable Area Flowmeter Physical photo

2. Applications

This robust all-metal rotameter is designed for measuring liquid, gas and steam flow in harsh industrial process conditions, both conductive and non-conductive fluids.plcva.com.

Industries: Chemical, petrochemical, oil & gas, pharmaceutical, power, food & beverage, pulp & paper, water & wastewater.
Typical measurement scenarios:
- Small flow additive dosing, catalyst, anti-corrosion agent and inhibitor injection
- Nitrogen purging and inert gas protection flow monitoring
- Burner gas flow control, compressor sealing gas monitoring
- Pump dry-run protection, lubrication & cooling medium flow supervision
- Corrosive acid / alkali medium flow measurement
Installation location: Process pipelines, skid-mounted packages, analyzer sampling lines.
Purpose: Realize continuous volumetric flow measurement, local display and remote transmission; provide flow alarm for process control and safety interlock.