SCP 30 D M ATEX

Productos
ATEX controllers
SCP 30 D M ATEX

SCP 30 D M ATEX

ATEX controllers
Control of solids and liquids

Intended use

The SCP 30 D M AT capacitive controllers are indicated for the general detection of solid products such as feed, cereals, grains... in silos, hoppers or containers. ATEX certified model under directive 2014/34/EU to operate in potentially explosive atmospheres due to dust 1D, Zones 20 (both interior and exterior).

Marking Ex II 1D Ex ta IIIC T₂₀₀85 °C Da. The relay and the supply voltage are galvanically separated, so it is considered a sufficiently safe device by itself and does not need to be powered through external galvanic separators such as Zener barriers. It has the NFC interface for parameter adjustments with a Smartphone.

These sensors allow the detection of solids or liquids in a timely manner to carry out the detection of their level or flow. They also detect solid products through non-conductive walls.

The controllers output is protected against overloads and short circuits. In addition, as the components are encapsulated in resins, these detectors are immune to moisture, noise or electrical interference from mobile phones, drives, motors, etc.

Robust design model with resistant plastic casing and impact tested up to 7 Joule.

Function

When the product level reaches the height of the controller and is within its detection field, the electronic circuit inside it reverses the state of the control relay. When the product disappears from the detection field, the relay returns to its initial state.

Mechanical connection

The standard way of mounting is by means of one of the mounting accessories that is supplied on request.

Inside mount. A Ø 30 mm hole must be drilled in the silo or container so that the controller can pass freely and fix it using the mounting nut from the inside.

Outside mount. With a Ø 30 mm hole for the controller to pass freely, prepare the mounting accessory together with the detector, then fix it to the wall of the tank using two holes according to the mounting flange.

Dimensions

Approximate measures given in mm.

Technical data


Denominación	Controlador capacitivo ATEX
Tipo y ref.	SCP 30 D M AT – ref: 2802-A-007 (modelo certificado iDOL 46R)
Certificaciones	Ex II 1D ta IIIC T₂₀₀ 85 ºC Da
Tensión de alimentación	20 – 250 V AC/DC (multi-tensión)
Salida relé	NA o NC según cable conectado
Intensidad de salida	4 A con carga resistiva 2 A con carga inductiva
Carga mínima	100 mA; 12 V
Sensibilidad	Ajustable 0 – 20 mm dependiendo del material. Preajustado para detectar grano
Tiempo de ajuste	0-3600 segundos
Temperatura de trabajo	-30 °C – +50 °C
Protección	IP69K según NEMA 1, 3, 4, 6, 12, 13
Peso	0,25 Kg
Salida cable	5 hilos x 2 metros (5, 10 metros bajo demanda)
Materiales:
Cuerpo	Plástico reforzado conductivo
Cable	PVC con doble aislamiento
Accesorio (bajo demanda)	Plástico reforzado conductivo