The DHG Series Dry Oven offers precise temperature control and reliable performance for various laboratory applications. Featuring microprocessor control, a double glass window for easy observation, and a digital display for setting and actual temperature, this oven ensures accurate and consistent results. Its stainless steel interior with semicircle chamber corners, PID self-tuning, and over-temperature alarm provide safety and efficiency.

Key Features — DHG-9023A,DHG-9053A,DHG-9123A,DHG-9423A,DHG-9030A,DHG-9070A,DHG-9140A,DHG-9240A

Microprocessor control
Double glass window
Digital display setting and actual temperature
Digital display running timer
Stainless steel interior, chamber corners are semicircle
PID self - tuning
Over temperature alarm
Automatic alarm after operation

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Model	Capacity	Working size (mm)	Power	Temp. range	Temp. resolution	Temp. fluctuation	Timer	Voltage	Dimensions (mm)	Package (mm)	G.W./N.W.
DHG - 9023A	25L	300x300x275	500W	50~200° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	570x530x460	670x610x530	41/29kg
DHG - 9053A	50L	415x375x345	1000W	50~200° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	690x610x530	770x670x660	56/40kg
DHG - 9123A	105L	550x370x520	1500W	50~200° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	825x660x690	920x730x820	78/58kg
DHG - 9423A	420L	600x550x1300	4000W	50~200° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	740x830x1650	850x920x1750	210/170kg
DHG - 9030 A	40 L	350x350x 350	500W	50~ 300° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	620x630x520	680x720x610	52/38kg
DHG - 9070 A	70 L	450x350x450	1000W	50~ 300° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	620x710x620	720x750x740	62/48kg
DHG - 9140 A	140L	550x 450x550	1500W	50~ 300° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	720x780x750	830x 860x870	86 / 64 kg
DHG - 9240 A	225L	500x600x750	2000W	50~ 300° C	0.1° C	±1° C	0 - 9999min	110V 60Hz/220V 50Hz	770x 840 x 980	900x 870x1130	111 / 89 kg

Warranty and after-sales service for DHG-9023A,DHG-9053A,DHG-9123A,DHG-9423A,DHG-9030A,DHG-9070A,DHG-9140A,DHG-9240A

How HQS handles warranty, spare parts and repairs for this model.

Warranty period: The main-unit warranty varies by model and order. The period that applies is stated in your quotation and order confirmation; please confirm it before purchase.
What is covered: A malfunction caused by a manufacturing or quality defect within the warranty period is repaired free of charge. Consumables and accessories, damage from misuse, and units with an altered or removed serial label are not covered by the main-unit warranty.
Spare parts: Spare parts and technical support are available for at least eight years from the date HQS ships the product.
Response time: Service requests get a first reply within one business day. Please send the serial number, model, main-unit version and a description of the problem.
Repairs in warranty: If a confirmed warranty fault needs a replacement part, HQS ships the part at its own expense, and the faulty part is returned to HQS.
Repairs after warranty: HQS sends a cost-based quotation and proforma invoice first. Repaired parts are tested before they are returned. Technical help by email or phone is free.

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