Laboratory Drying Oven, CONTROLS H-Series

These ovens have been specifically designed for civil engineering testing laboratories and are invaluable for the precise sample preparation and conditioning of construction materials, such as cement, concrete, asphalt, bitumen, rock, soil and aggregate.

The CONTROLS H-Series ovens are high precision models conforming to main International Standards, including the “9 point control test”.

The CONTROLS H-Series ovens feature forced convection airflow with base-positioned fans for excellent air and temperature distribution. Temperature control from ambient to 200°C is regulated via a thermoregulator with digital display. Equipped with mechanical safety thermostat to prevent overheating.

These ovens benefit from strong zinc-coated steel internal and external walls, insulated with mineral wool and stainless steel front frame and access door. This sturdy construction is not only durable but, importantly, ensures that heat is stable and evenly distributed, delivering uniform and consistent sample drying and conditioning. Safety and user-comfort are also paramount — now shallower, the H Series ovens are safer and easier to load and unload.

Each shelf supports 30/40 kg evenly distributed.

All models are supplied with 2 shelves, extra shelves are available – see accessories.

Technical Specifications

Models 10-	D1390/10H	D1390/25H	D1390/45H
Nominal capacity	100L	250L	450L
Max Temp	200°C	200°C	200°C
Air convection	Forced	Forced	Forced
Max. Number of shelves	2	4	6
Rated power	1300W	2000W	2500W
Internal dim. (wxdxh) mm	440 x 461 x 492	671 x 571 x 638	761 x 621 x 958
External dim. (wxdxh), mm	722 x 623 x 750	953 x 733 x 890	1043 x 781 x 1210
Weight (approx.), kg	60-70	80-90	120-130
Operating Temperature	+ 10 to 40°C
Operating humidity	≤ 50%RH @ 40°C
Mono-phase line voltage	230VAC

Ordering Information

10-D1390/10H	High-precision drying oven, 100L, CONTROLS H-Series
10-D1390/25H	High-precision drying oven, 250L, CONTROLS H-Series
10-D1390/45H	High-precision drying oven, 450L, CONTROLS H-Series