Yamato DR201 Programmable High Temp Natural Convection Oven

Yamato DR201 Programmable High Temp Natural Convection Oven

Programmable natural convection oven with high accuracy control at high temperature range

Model
- DR201-115V
- DR201-220V

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DR201-115V / DR201-220V

Performance and functions

Wide temperature range, maximum operation temperature up to 700°C
Equipped with high operability temperature controller.
Can be used as an electric furnace for ashing and sintering, but also as an incubator and drying oven
Temperature, measured temperature and overheat prevention temperature can be digitally set by operation menu and ▲/▼ keys
Easy programmable operation, fixed temperature, quick auto stop, auto stop, program auto start, auto start
Lock function, auto recovery after power failure, calibration offset

Safety features

Self-diagnostic functions (automatic overheat prevention, temperature sensor failure, heater disconnection, SSR short circuit, main relay failure, memory error, internal communication error, abnormal temperature reading), Overcurrent ELB, Overheat prevention device.

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MODEL	DR201-115V DR201-220V
System	Natural convection
Temp. Control Range*	300~700°C
Temp. Control Accuracy*	±5°C (at 700°C)
Temp. Fluctuation*	10°C (at 700°C)
Temp. Distribution Accuracy*	±25°C (at 700°C)
Temp. Gradient*	30°C (at 700°C)
Temp. Rise Time*	~70 min. (Room temp. +5°C~700°C)
Temp. Fall Time*	~150 min. (700°C to 300°C)
Interior Material	Stainless steel sheet metal
Exterior Material	Chromium-free electrogalvanized steel sheet, baked-on finish
Heat Insulating Material	Ceramic fiber rock wool
Heater Type / Capacity	Iron-chrome wire heater / 1.3kW
Temp. Controller	PID control by microcomputer
Temp. Setting Method	Digital setting by operation menu key and ▲/▼ keys
Temp. Display	Temp. reading display: Green 4 digit LED digital display / Temp. setting display: Red 4 digit LED digital display
Timer Function	0 to 99 hrs 59 mins. and 100 hrs. to 999 hrs 50min.
Timer Resolution	1 minute increments under 99 hours and 59 minutes, 10 minutes after 100 hours.
Wait Function	Timer wait function (ON/OFF setting)
Operation Modes	Fixed temperature, program, program auto start, auto start, quick auto stop, auto stop
Program Modes	6 patterns (PrG1: 30 steps, PrG2-3: 15 steps, PrG4-6: 10 steps) step weight function, repeat function, step hold function, step skip function
Additional Functions	Calibration offset, keypad lock, auto resume mode select
Sensor	K thermocouple (W sensor)
Safety Device	Self-diagnostic functions (automatic overheat prevention, temp. sensor failure, heater disconnection, SSR short circuit, main relay failure, memory error, internal comm. error, abnormal temp. reading), overcurrent ELB, overheat prevention device
Internal Dimension	250 x 250 x 220 mm (WxDxH)
External Dimension	520 x 443 x 612 mm (WxDxH) (protrusions excluded)
Internal Capacity	13.75L
Shelf Load Capacity	15 kg. / pc. Total load capacity 30 kg.
Shelf Rest Step Number	3 steps
Shelf Rest Pitch	33mm
Power Source (50/60Hz)	AC115V 11.5A (with plug) AC220V 6.0A (with plug)
Weight	~36kg
Shelf Plate	Perforated stainless steel plate
Included Accessories	2 pcs. shelf plate
List Price	$ 6,215

* Performance data above based on 23 ±5 °C room temperature, 65%RH ±20% humidity, and no process load. Operating ambient temperature range for this unit is between 5 °C and 35 °C. Be advised that maximum operating temperature (700 °C) may not be reached under low ambient temperatures, if source voltage is below 95V. Temperature drop time is a reference value.

Click on the links below to download the associated PDFs.

Oven Overview

DR201 Catalog

Oven Accessories

Lab Ovens Buyer's Guide

To download Operational Manual, visit our Technical Support Center