We call back
Phone +49 40 790 185 0
info@dynainstruments.com

DYNAguard L

Level detection of bulk solids

Reliable level detection
Contactless measurement
Wide detection area
Adjustable individually with LED display
Easy installation also at GRP containers

Description
Technical Data
Downloads

The measurement system DYNAguard L is a microwave barrier and consist of a transmitter and a receiver unit. It is used for level monitoring or level detection of bulk material e.g. in silos, pipelines, chutes, containers, feeding- / receiving vessels and hoppers.

Based on the est microwave technology, the transmitter unit lat sends out microwaves which are evaluated by the receiver unit. Bulk material that is conveyed e.g. into a hopper is piling up slowly between transmitter and receiver and attenuates the signal. This initiates a ndividually adjustable switching operation which indicates that a certain level in the hopper is reached. Conversely the system can be used for minimum level detection also when silos are emptied.

The DYNAguard L can also measure through electrical insulators. In case of special process conditions (temperature, pressure, specific products) this allows also to disconnect the system from the vessel to be monitored.

Material of housing	Stainless steel
Sensor surface	Plastic [optionally ceramic for abrasive substances]
International Protection Rating	IP65
Weight Measuring System	1,3 kg
Storage temperature	-20 °C bis 60 °C [non-condensing]
Operating temperature	-20 °C bis 60 °C [non-condensing]
Process temperature	-20 °C bis 85 °C
Process pressure	Max. 2 bar [optionally 25 bar with ceramic sensor surface]
Operating voltage	24 VDC [18 VDC … 30 VDC]
Current drain Transmitter/Receiver	Max. 80 mA
Power	< 2 W
Transmit frequency	24,000 Ghz … 24,250 GHz
Transmit power	10 dBm
Measuring range	15 cm up to 25 m
Hysteresis	Adjustable
Switching delay	Adjustable [50 ms to 50 s]
Relay output	SPST or SPDT, floating
Switching voltage	35 VAC bzw. 45 VDC
Switching current	Min. 10 µA & max. 1 A
Switching power	35 VA resp. 30 W
Cable gland	M16
Connection	Pluggable screw connectors