Digital Double Door Drying Oven

Product Code : EL-LEAA-10521

Digital Double Door Drying Oven (code EL-LEAA-10521) is a cabinet oven for drying large quantities of soil and aggregate samples in on-site laboratories and general soil and aggregate testing. Every size has a PID controller with microprocessor digital control and a 0.1 °C least count, backed by a safety thermostat, a High/Low heater switch and an MCB tripping device. The 225 litre and 425 litre models have a coated mild steel exterior and a stainless steel coated chamber, and the ovens stand on lockable caster wheels.

Get a quote: use the Add To Cart enquiry button below, or send your quantity and delivery location through the contact page.

Specifications

What Is the Digital Double Door Drying Oven Used For?

Drying a soil or aggregate sample to constant mass is the first step in finding its moisture content and in preparing material for tests such as grading and density, so a laboratory handling many samples needs an oven that holds a steady temperature with space for large quantities. Samples are loaded on the shelves, the temperature is set on the PID controller to 0.1 °C, and the High/Low switch selects full or half heater output. The safety thermostat takes over control if the PID controller fails, and the MCB trips on a short circuit, overload or low voltage. The standard listed for it is BS 1377.

What to Specify When Ordering

• Quantity — the number of ovens required.
• Model and capacity — the 225 litre or 425 litre model, or the 100-500 kg or 500-1000 kg capacity.
• Maximum temperature — 200-300 °C or 300-400 °C.
• Options — the dial thermometer with collar fixing for the door, heavy duty shelves at an extra price, or a choice of oven colour for orders of more than 3 units.

Frequently Asked Questions

What happens if the PID controller fails?
A safety thermostat fitted inside the oven takes over as the temperature controller, so the samples are not left without temperature control if the PID controller fails.

How finely can the temperature be set?
The PID controller with microprocessor digital control is standard on all sizes and shows and sets the temperature with a least count of 0.1 °C.

What is the High/Low switch for?
The panel switch lets the heaters run all together for full output or at half capacity, giving the operator a choice of heating power for the load.

Which models and capacities are listed?
The range includes 225 litre and 425 litre models, and capacities of 100-500 kg and 500-1000 kg, with maximum temperatures of 200-300 °C or 300-400 °C.

What options can be added?
A dial thermometer with collar fixing for the door, heavy duty shelves on request at an extra price, and a choice of oven colour when more than 3 units are ordered.

Which standard is listed for the oven?
The standard listed for it is BS 1377, the British Standard that sets out methods of test for soils for civil engineering purposes.

OEM Manufacturer

The Digital Double Door Drying Oven is made by Engineering Lab Equipment (Engineering Labs Equipment Pvt Ltd) at its works at Plot No. 43, Industrial Park, Sector 2, Growth Center, Saha, District Ambala, Haryana, India. The company designs, makes and tests general laboratory equipment and accessories such as ovens, baths, balances and measuring tools for engineering colleges, polytechnics, technical training institutes and research laboratories in India and overseas, and can build equipment to an institution's own requirements. Tender and OEM enquiries are handled through the Tenders/OEM page.

Related Laboratory Equipment and Accessories

• Mechanical Convection Hot Air Oven — blower-circulated drying and sterilizing oven, 50 to 250 °C, with PID control and stainless steel interior.
• High Temperature Convection Oven — blower convection oven controlled from 100 to 350 °C with ceramic blanket insulation and stainless steel chamber.
• Hot Air Oven and Incubator — two door hot air oven and incubator in one body, oven to 250 °C, stainless steel interior.
• High Temperature Furnace — firebrick-lined furnace from 0.5 to 7.5 cubic feet for work up to 2350 °F.

See the full Laboratory Equipment and Accessories range or all Civil Engineering Lab Equipment.

Request a Quote

For this and other laboratory equipment and accessories, schools and colleges can contact Engineering Lab Equipment, a manufacturer, supplier and exporter based in Ambala, India. To ask for a quotation, send the number of ovens, the model or capacity, the maximum temperature and any options and your delivery location through the contact page, or use the Add To Cart enquiry button on this page.

Last updated: October 2026