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PRODUCTS » Level Switches
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ROTARY PADDLE
SWITCH |
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The level switch is used for indicating, controlling,
and regulating the level of granulated or powdered dry
materials with a grain diameter up to 15 mm flowing through
a silo, hopper or conduit.The device specially detects
the presence or absence of product at its level.
It consists of a synchronous low speed motor reducer,
which is closed inside a fibreglass reinforced plastic
box, and whose shaft drives a stainless steel blade rotating
outside the box. |
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FEATURES |
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APPLICATIONS |
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OPERATIONS |
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The synchronous
motor reducer with low speed and small torque, drives
the stainless steel blade which should have been mounted
so that it can rotate free inside the container when no
product therein. In this situation, the microswitch inside
the box supplies a given signal to the output circuit.
When the product to be controlled reaches the level of
the rotating blade inside the container, this blade is
permanently stopped, making the microswitch position to
change over and reversing the signal from the output circuit.
When the rotating blade it is free of product, it beguin
to rotate, reversing again the signal in the output
circuit. |
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SPECIFICATIONS |
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| Diagonal
blade: |
Stainless
steel |
| Rotation speed :
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5 r.p.m. |
Presión admisible
en el silo /
Admissible pressure: |
-0,05
a / to 10,05 bar |
Temperature admisible
/ Admissible
temperature: |
-20
8C a / to 160 8C |
Contactos del microrruptor
/
Microswitch contacts: |
6 A,
250 V ~, cos j = 1 |
| Alimentación
/ Power supply: |
230
V~ ± 10%, 50 / 60 Hz |
| Consumo / Power
consumption: |
3 VA |
Sección máx.
cables / Max.
cable size: |
2,5 mm2 |
Entrada de cables
/ Thread for
cable inlet: |
2 de / of PG 11 |
| Material caja /
Housing: |
ABS con fibra de
vidrio / ABS with fibreglass |
Grado de protección
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Weather protection: |
IP 51 |
| Peso / Weigh: |
0,700 Kg |
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RF ADMITTANCE |
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FEATURES |
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- Three-Element Coat Guard Technology ignores material
build-up on the probe: High Reliability
- Fast and Easy Installation, Simple Calibration
- Suitable for highly dusty environment
- Field selectable operation logic - can be configured
either for High or Low level point switching
- Provides economical solutions. Various models not
required. Reduces the inventory.
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APPLICATIONS |
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- Building Industry Materials, cement, sand, lime,
etc.
- Foodstuff Industry, powder, granular etc.
- Timber industry, Chemical and Mining etc.
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