Refrigeradores y congeladores ex protected

Las directrices alemanas "Trabajar con seguridad en los laboratorios BG-I 850-0" estipulan que el espacio interior debe estar protegido contra la explosión cuando se puedan desarrollar atmósferas peligrosas y explosivas (por ejemplo, debido a la presencia de líquidos inflamables). Esas atmósferas explosivas pueden crearse por ejemplo por la presencia de líquidos inflamables almacenados. Las neveras de laboratorio de Lovibond^® cumplen estos requisitos. Los interiores están libres de fuentes de chispas y por lo tanto son a prueba de explosiones. Con estantes de vidrio. Control de temperatura variable de +1°C a 15°C. La temperatura es controlada continuamente por un termostato. El indicador digital de temperatura permite leer fácilmente la temperatura interior.

• Libres de chispas según BG-I 850-0
• Sistema de refrigeración dinámico
• 1 °C a 15 °C, ajustable continuamente
• Pantalla digital de temperatura
• Alta eficiencia energética
• Materiales robustos
• Con cierre

Refrigerators and freezers specially designed for the storage of explosive and highly flammable substances. With comfort electronics and spark-free interior. The interiors of the units meet the safety requirements of the EU Directive 94/9/EC (ATEX 95) and are tested by the ATEX conformity assessment body electro-suisse (SEV).

• Precision electronic controller with digital temperature display
• Self-closing door with integrated lock
• Visual and audible temperature and door alarm
• Visual power failure alarm as well as sensor defect alarm
• Integrated data memory with min/max temperatures
• Alarm forwarding to an external remote warning system
• RS 485 Interface for external documentation
• 1-point calibration
• Maximum temperature stability and consistency according to IEC 60068-3
• Access port for an external temperature sensor

-With static cooling system

• Convenient and comfortable drawers

Alternative Laboratory freezer SFFfg Performance, with explosion-proofed interior

Neveras y congeladores diseñados especialmente para el almacenamiento de sustancias explosivas y altamente inflamables. Con electrónica de confort y un interior sin chispas. Los interiores de las unidades cumplen con los requisitos de seguridad de la Directiva de la UE 94/9/CE (ATEX 95) y son probados por el organismo de evaluación de la conformidad ATEX electro-suisse (SEV).

• Controlador electrónico de precisión con indicador digital de temperatura
• Puerta de cierre automático con cerradura integrada
• Alarma visual y acústica de temperatura y de puerta
• Alarma visual de fallo de alimentación así como alarma de fallo del sensor
• Memoria de datos integrada con temperaturas mínimas/máximas
• Envío de alarmas a un sistema de alerta remota externo
• Interfaz RS 485 para documentación externa
• Calibración de 1 punto
• Máxima estabilidad de temperatura y consistencia según IEC 60068-3
• Puerto de acceso para un sensor de temperatura externo

Neveras LKUexv

• Con sistema de refrigeración dinámico
• Estantes de vidrio flexibles y ajustables en altura

Congeladores LGUex/LCexv

• Con sistema de refrigeración estático
• Cajones cómodos y prácticos
• Modelo LCexv 4010 equipado con 2 puertas

Accessories Cajones para nevera AluCool® que incluyen separadores

The laboratory fridge-freezer combination has been specially developed for storing ethyl ether, acetone, alcohol, benzene, butane, gasoline, hexane, lacquer solvents, and other potentially flammable materials. The interior of the device fulfils the safety requirements of the ATEX Directive 94/9/EC Annex VIII.

• Integrated controller
• Digital temperature display
• High and low temperature alarms
• Remote alarm contacts
• Standard door locks, lockable
• Access port
• Environmentally friendly natural refrigerant R600a

Cooling compartment (159 l): temperature settable from 1 to 11 °C, with auto defrost, 3 adjustable shelves, and 2 drawers
Freezer compartment (109 l): temperature settable from -20 to -12 °C, with manual defrost, 1 shelf, and 2 drawers

Dieses Modell bietet minimale Temperaturabweichungen vom wärmsten zum kältesten Lagerplatz, dank PRO-ACTIVE-Steuerung und KIRSCH-Luftleitkonzept. Die PRO-ACTIVE-Steuerung beinhaltet permanente, proaktive Überwachung der Leistungsdaten und Alarmierung bei Abweichungen. Der Explosionsgeschütze Innenraum (2 Zonen) durch die LABEX® Eigensicherheit, macht diesen Gefrierschrank zu einem echten Allrounder.

• Präzise Temperaturregelung dank zweier PT-1000 Temperaturfühler
• Ergonomics-Konzept: Flexible Innenraumgestaltung, Ergonomics-Türöffner
• 5 Roste, höhenverstellbar
• Fahrbare Ausführung
• Umluftkühlung
• Automatische Abtauung
• Schnellfrosteinrichtung
• Tauwassergefäß zur manuellen Entleerung für Explosionsschutz
• Türrahmenheizung verhindert das Einfrieren der Tür
• Schlüsselschalter gegen Manipulation der Steuerung
• LED-Temperaturanzeige für gute Lesbarkeit
• Optisches und akustisches Alarmsignal auch bei Stromausfall
• Minimum/Maximum-Temperaturspeicher
• Datendokumentation serienmäßig auslesbar über USB-Schnittstelle mittels USB-Stick und Software KIRSCH Datanet
• Potentialfreier Kontakt für Anschluss an Fernwarnanlagen

Auf Anfrage sind weitere Anpassungen und Zubehörteile verfügbar.

Freezer with manual defrost and static cooling system for stable long-term storage of sensitive samples. The interiors of the devices meet the safety requirements of the EU Directive 2014/34/EU ("ATEX Directive") and have been tested according to the standards EN1127-1 and IEC 60079-0 or IEC 60079-15 by the ATEX conformity assessment body electro-suisse (SEV).

• Digital temperature display
• Optical and acoustic alarm
• Potential-free alarm contact
• Power failure alarm when mains power returns
• Min./max. temperature recording
• Calibration function
• Maximum temperature stability and consistency according to EN 60068-3
• Adjustable shelves made of glass
• Self-closing door with integrated lock
• Door hinge right, exchangeable
• Environmentally friendly, natural refrigerant R290

Laboratory fridge-freezer combination with convection cooling and auto defrost. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing. The integrated data logger records temperature profile, alarm history, and service information and can be read out via the USB interface.

• 2.4" colour display with touch & swipe operation
• Power failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarm
• WiFi/LAN interface for networking with SmartMonitoring
• Integrated SmartModule
• Min./max. temperature recording
• Maximum temperature stability and consistency according to EN 60068-3
• Optical and acoustic alarm
• Potential-free alarm contact
• Calibration function
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R 600a
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable
• DIN 13277 compliant

The cooling compartment of the laboratory fridge-freezer is equipped with a full-panel door.

Cooling compartment (206 l): temperature settable from 3 to 16 °C, with 4 adjustable shelves
Freezer compartment (58 l): temperature settable from -30 to -9 °C, with 3 drawers

Laboratory refrigerators for the storage of explosive and highly flammable substances. With explosion-proof interior and approved to EN 60079-15 category 3, zone 2, CE EX 11-/3 G.

• White steel exterior, stainless steel interior
• Automatic door closing
• Air forced cooling, adjustable shelves, castors, key lock on door
• Micro processor controller with digital display
• Approx. 72 hours battery back up for alarms, loggings and temperature display in case of power cut
• Prepared for GSM alarm
• Prepared for connection of 2 additional probes
• Auto cycle in case of probe failure
• Ambient temperature display
• Direct download of logged data on USB memory stick, direct upload of new software via USB memory stick
• 3-level password protected
• Battery level indication
• Display text available in different languages
• Temperature graph, integrated data logger
• RS485/RS232 interface
• Integrated memory for 30 years
• Visual and acoustic alarm
• Adjustable high/low temperature alarm
• Alarms: Power failure, probe failure, instrument failure, open door
• Contact for remote alarm, shows all alarms
• 5 year warranty on the compressor

Accessories Accesorios para frigoríficos y congeladores de laboratorio serie LR / LF

Refrigerator with dynamic cooling system for fast cooling and a homogeneous cooling temperature in the interior. The interiors of the devices meet the safety requirements of the EU Directive 2014/34/EU ("ATEX Directive") and have been tested according to the standards EN1127-1 and IEC 60079-0 or IEC 60079-15 by the ATEX conformity assessment body electro-suisse (SEV).

• Digital temperature display
• With auto defrost
• Optical and acoustic alarm
• Potential-free alarm contact
• Min./max. temperature recording
• Calibration function
• Maximum temperature stability and consistency according to EN 60068-3
• Feed-through (Ø 10 mm) for e.g. external temperature sensor
• Adjustable shelves made of glass
• Self-closing door with integrated lock
• Door hinge right, exchangeable
• Environmentally friendly, natural refrigerant R600a

This laboratory refrigerator is equipped with six plastic-coated wire shelves as standard. Plastic drawers with variable length and cross dividers or aluminium shelves on rails are available at extra cost. The interior is height-adjustable. The interior is explosion-proof. A glass door is available as an option.

• PRO-ACTIVE control:

Permanent, proactive monitoring of performance data
and alarm in case of deviations; world's most accurate temperature control thanks to two PT-1000 sensors as standard.

• 6 grids, height-adjustable
• recirculating air cooling
• Optimised air baffles for minimal temperature differences in the interior
• Explosion-proof interior (LABEX® intrinsic safety)
• Automatic defrosting
• Defrost water container for manual emptying

Neveras de laboratorio con refrigeración dinámica e interior sin chispas. Diseñados especialmente para almacenar sustancias explosivas y altamente inflamables. Los interiores de los modelos LKexv cumplen todos los requisitos de seguridad de la Directiva 94/9/CE de la UE (ATEX 95). Los aparatos destacan por su gran capacidad y su diseño robusto. La temperatura de refrigeración se puede ajustar de forma continua de +1°C a +15°C con la ayuda del termostato integrado en el panel de control. Certificados según ATEX 95.
Características: Interior flexible e higiénico, estantes de cristal, bandeja de agua, cerradura, bisagras de puerta reversibles.

Alternative Laboratory refrigerator SRFfg Performance, with explosion-proofed interior

Refrigerator with convection cooling ensures fast cooling and a homogeneous cooling temperature inside.

• Analogue temperature display inside
• Environmentally friendly thanks to natural refrigerant R 600a
• With auto defrost
• Door hinge right, exchangeable
• Incl. lock