Description
Tecfluid 2000 Series
Working principle
The Tecfluid 2000 Series work according to variable area principle, which is obtained by a float that moves inside a borosilicate glass tapered tube.The fluid flows up through the tapered tube moving the float to a height with sufficient free area to enable the flow to pass, where there is an equilibrium of forces: – E = force of the fluid flow – Pf = weight of the float – Al = free area of flow (Al = Ac, tube area, – Af, float area) Each position of the float corresponds to a value of flow rate.
Features
- Short mounting length and compact construction,especially indicated for control panels
- Easy installation. No straight pipe run required before orafter the flowmeter
- Vertical mounting with upwards flow, rear connections andhorizontal inlet and outlet
- Accurate needle valve for flow regulation included (optionalwithout regulating valve)
- Scales calibrated in l/h, l/min, %, etc
- Flow rate:- Water: 0.1 l/h … 1000 l/h – Air: 1 Nl/h … 30 Nm3/h
- Accuracy:- Model 2100: 3.5% (qG=50%) – Model 2150: 3% (qG=50%) – Models 2300 / 2340: 1.6% (qG=50%)
- Connections:- 2100 / 2150 / 2300: ¼” BSP / NPT – 2340: ½” BSP / NPT
- Materials:- Flow tube: borosilicate glass – Wetted parts: EN 1.4404 (AISI 316L) – Float: EN 1.4404 (AISI 316L), aluminium, glass, plastic, ceramic
- Local indication
- Options:- 1 or 2 limit switches – Constant flow regulators RCA or RCD
Applications
- Control panels and pilot plants
- Measurement and control in machinery
- Research and control laboratories
- Water treatment and cooling systems
- Gas burners and heat treatment ovens
- Chemical, pharmaceutical and cosmetic industry
- Control of level with RCD regulators
Models
- 2100 flow tube length 100 mm
- 2150 flow tube length 150 mm
- 2300 flow tube length 300 mm
- 2340 flow tube length 300 mm
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