DYNAguard L
Level detection of bulk solids
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Reliable level detection
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Contactless measurement
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Wide detection area
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Adjustable individually with LED display
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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] |
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Current drain |
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 |
DYNA Instruments GmbH
Tempowerkring 7
D-21079 Hamburg
Phone +49 40 790 185 0
Fax +49 40 790185 18
info@dynainstruments.com
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