Yamato DP Series

Vacuum Ovens | Vacuum Standard

DP23C/33C/43C/63C/83C/103C

Vacuum drying ovens designed for various applications of vacuum drying.

Features

• Easy operation, available for fixed temp., program, quick auto stop, auto stop and auto start operations.
• Digital setting through special function menu keys and up/ down keys. 6 modes with a total of 90 segments program controller.
• Overheating protection, deviation correction and key locking through submenu keys.

Safety

• Equipped with self-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating prevention, SSR short-circuit protection), overheating prevention, overcurrent leakage protection, key lock and other safety functions.
• For safety, a protective panel made of resin is installed on the viewing window.

Shared Specifications

Models	DP Series
System	Pressure reduction – wall heating
Operating pressure range	101.0–1KPa (760–7Torr)
Interior material	Stainless steel plate
Exterior material	Cold rolled steel plate with chemical proofing coating
Insulating material	Glass fiber
Heating method	Heating on the external wall
Viewing window	Tempered glass + safety protection resin panel
Vacuum gauge	Pointer type, −100 ~ 0 KPa
Temp. control method	3-stage PID
Temp. setting method	Digital setting via function menu keys and up/down keys
Temp. display method	Achieved temp. display: Green 4-digit LED digital display / Setting temp. display: Red 4-digit LED digital display
Timer	1 min–99 h 59 min and 100–999 h 50 min (including timer waiting function)
Operation functions	Fixed temp. operation, auto start, auto stop, program operation
Program mode	Program operation 6 modes with a total of 90 segments (30 segments×1, 15 segments×2, 10 segments×3)
Additional functions	Deviation correction, key lock, power failure compensation
Heater circuit control	SSR drive
Sensors	K thermocouple (controller and overheating protection)
Safety device	Self-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating preventer, SSR short-circuit), overheating preventer, overcurrent leakage protection, key lock functions

Difference Between Models

Table: Difference Between Models (DP23C to DP103C)

Model	DP23C	DP33C	DP43C	DP63C	DP83C	DP103C
Operating temp. range	Room temp. +20–240°C	Room temp. +20–240°C	Room temp. +20–200°C	Room temp. +20–200°C	Room temp. +20–200°C	Room temp. +20–200°C
Max. temp. reaching time	Approx. 60 min	Approx. 90 min	Approx. 80 min	Approx. 120 min	Approx. 120 min	Approx. 120 min
Temp. fluctuation (GB standard)	±0.5°C (at 240°C)	±0.5°C (at 240°C)	±0.5°C (at 200°C)	±0.5°C (at 200°C)	±0.5°C (at 200°C)	±0.5°C (at 200°C)
Temp. adjusting accuracy (JTM standard)	±1.5°C (at 240°C)	±1.5°C (at 240°C)	±1.0°C (at 200°C)	±1.0°C (at 200°C)	±1.0°C (at 200°C)	±1.0°C (at 200°C)
Heating power	0.68 kW	1.05 kW	2.25 kW	3.15 kW	3.96 kW	14.4 kW
Vacuum pump installation space (W×D×H mm)	-	-	320×600×540	470×750×540	635×930×540	915×1120×570
Internal dimensions (W×D×H mm)	200×250×200	300×300×300	450×450×450	600×600×600	800×800×800	1000×1000×1000
External dimensions (W×D×H mm)	400×410×682	510×460×782	670×670×1524	820×820×1675	1020×1020×1875	1300×1228×2110
Internal capacity	10 L	27 L	91 L	216 L	512 L	1000 L
Shelf layer/interval	3 layers (fixed)/63 mm	4 layers (fixed)/71 mm	4 layers (fixed)/105 mm	4 layers (fixed)/140 mm	4 layers (fixed)/190 mm	8 layers (fixed)/120 mm
Exhaust vent	External diameter 18 mm	External diameter 18 mm	KF25	KF25	KF40	KF40
Air intake	External diameter 18 mm	External diameter 18mm	Rc3/8	Rc3/8	Rc1/2	Rc1/2
Power supply (50/60Hz) rated current	AC220V 3.5A	AC220V 5A	AC220V 10.5A	AC220V 14.5A	AC220V 18.5A	AC380V 22A
Weight	Approx. 43 kg	Approx. 69 kg	Approx. 190 kg	Approx. 290 kg	Approx. 450 kg	Approx. 1000 kg

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As an authorized distributor of Yamato Scientific in Indonesia, PT Universal Labora Analitika proudly provides the full range of DP ovens for laboratories seeking energy-efficient, high-performance thermal solutions. Contact us for the detailed product catalog.