Electric Constant Temperature Drying Oven

Key Advantages

·The product’s working chamber operates with natural convection circulation of hot air

·Digital display with a microcomputer intelligent PID temperature controller

·Standard with a bright LED operational indicator

·Innovative heat-resistant handle design

Electric Constant Temperature Drying Oven

The Electric Constant Temperature Drying Oven is an essential piece of equipment for mining laboratories, designed to provide precise and reliable drying solutions for a variety of applications. Whether you are drying samples, melting wax, or sterilizing equipment, our ovens offer the performance and flexibility needed to meet the demands of modern mining laboratories. With a temperature range of RT+10 to 300 degrees Celsius and a variety of sizes available, our ovens are suitable for both small-scale testing and large-scale processing.

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Equipment Construction

·Color LCD screen on the temperature controller displays set value, measured value, and timer simultaneously.

·Independent over-temperature protection system: Cuts off the heating main circuit when the chamber temperature exceeds the set alarm value, enhancing product safety.

·Independent temperature limiter: High-precision digital display independent temperature limiter sets the chamber’s limit temperature, providing dual safety protection for the product.

Technical Parameters

Models		DDOH-30B	DDOH-45B	DDOH-65B	DDOH-85B	DDOH-125B
Models		DDOHL-30BE	DDOHL-45BE	DDOHL-65BE	DDOHL-85BE	DDOHL-125BE
Circulation Mode		Natural Convection
Performance	Temperature Range	RT+10-300℃
	Temperature Resolution	0.1℃
	Temperature Fluctuation	±1℃
	Temperature Distribution Accuracy	±3.5%
Structure	Working Chamber	Mirror Stainless Steel Chamber
	Outer Casing	Cold-rolled steel plate, surface electrostatic spray
	Insulation Layer	High-quality rock wool board (CE certification)
	Heater	Nickel-chromium alloy heating wire
	Rated Power	0.8kW	1.2kW	1.6kW	2.0kW	2.5kW
	Exhaust Vent	Φ35mm top (with testing hole function)
Controller	Temperature Control Method	Dual Temperature Zone Smart PID
	Temperature Setting Method	Keypad Setting
	Temperature Display Method	Model B: Display of measured temperature on the upper row of a four-digit digital display, setting temperature on the lower row of a four-digit digital display. Model BE: Display of measured temperature on the upper part of an LCD screen, setting temperature on the lower part of the LCD screen.
	Timer	0-9999 minutes (with timed waiting function)
	Operation Functions	Fixed value operation, timed operation, automatic stop
	Additional Functions	Model B: Sensor deviation correction, self-tuning for temperature overshoot, internal parameter lock, power-off parameter memory. Model BE: New digital temperature limiter, sensor deviation correction, self-tuning for temperature overshoot, internal parameter lock, power-off parameter memory
	Sensor	pt100
	Safety Device	Model B: Over-temperature audible and visual alarm. Model BE: High-precision digital independent temperature limiter with over-temperature audible and visual alarm
Specifications	Workspace Dimensions (WxDxH mm)	310310310	350350350	400360450	450420450	500450550
	External Dimensions (WxDxH mm)	460510695	500550735	550550840	590610830	636680915
	Packaging Dimensions (WxDxH mm)	540575855	580615895	635625995	6806851000	7107301100
	Internal Volume	30L	45L	65L	85L	125L
	Number of Shelves	5	6	8	8	11
	Shelf Load Capacity	15kg
	Shelf Spacing	40mm
	Power (50/60Hz) Rated Current	AC220V/3.6A	AC220V/5.5A	AC220V/7.2A	AC220V/10.5A	AC220V/10.5A
	Net Weight / Gross Weight (kg)	33/37	37/43	44/49	50/56	60/66
Accessories	Shelf	2
Accessories	Shelf Racks	4
Configurable for Additional Setup		Model B: Shelf; Model BE: Shelf, RS485 Interface, Printer, Programmable Temperature Controller, Remote Control, USB Data Storage, Wireless SMS Alarm System, 3.5-inch Color Touch Screen Temperature Controller