DYNAgaurd S

Name: DYNAgaurd S
Brand: DYNA
Availability: InStock

The flow switch DYNAguard S is used to monitor the flow of solids in flexible hoses. It indicates through a relay output when a threshold is exceeded. The version with analogue output (4…20 mA) can additionally indicate a flow trend.

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Measures: Dust, Level, Moisture, Solids

Industries: Animal Feed, Manufacturing, Pharma, Wood

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Flow monitoring of bulk solids in flexible hoses

Integral measurement and trend output
Easy process integration
For conductive and non-conductive hoses
In pneumatic conveying and free fall

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When granulates, powders, blasting material, abrasives, dust or other solids are (pneumatically) transported, blockages, an empty hopper, rat holing or a product-bridge at the bottom of a storage tank can immediately and securely be recognized.

The measurement principle is based on the detection of moving electrical charges which naturally adhere to the solids surface and are produced e.g. through friction on the hose-wall. Only moving particles generate a signal.

The hose is simply passed through the instrument (version T) and is tightened with the hose fittings. In applications with conductive hoses, or in cases where the hose must be cut for installation, the version E is used. Here the hose is plugged into hose fittings from two sides.

Give us a call. We can provide valuable advice on solid material flow detection / flow monitoring.

Category	Parameter	Specification
Material	Housing	Edelstahl 1.4305 (AISI 303)
Material	Isolation (standard)	PA (Standard)
Material	Sealing (standard)	NBR (Standard), FPM (Ex-Ausführung)
Ambient cond.	Temperature	-20 °C … +70 °C (-4 °F … +158 °F)
Ambient cond.	Degree of protection	IP 67 (EN 60529)
Ambient cond.	EMC	Nach EN 61326-1
Process cond.	Sensitivity	0.1 mg/m³
Process cond.	Temperature	Standard: max. +70 °C (+158 °F)
Process cond.	Pressure	Max. 10 bar (140 lbs)
Output	DYNAguard S01	Relais: max. 48 V AC/DC, 1A, High/low switchable
Output	DYNAguard S02	Transistor: galvanisch getrennt, Max. 31 V DC, 15 mA, High/low switchable
Output	DYNAguard S20	4 – 20 mA, galvanisch getrennt, Bürde < 500 Ω, High/low switchable
Supply voltage	DYNAguard S01/02	17 – 31 V DC, max. 60 mA
Supply voltage	DYNAguard S20	17 – 31 V DC, max. 90 mA
Adjustment	Sensitivity	1 – 180,000
Adjustment	Damping	0 – 10 s (S01/02), 0 – 180 s (S20)
Adjustment	Switchpoint	1 – 10 (DYNAguard S01/02)
Adjustment	Zero set	4 mA (DYNAguard S20)
Adjustment	Switch output	High/low switchable