Industrial & Laboratory Forced Convection Constant Temperature Ovens Yamato Scientific

Model DN 411H & DN 611H

Specifications

Model

DN411H

DN611H

Performance

Convection Type

Forced Convection

Operating Temp. Range

Room Temp. +15 to 360 ⁰C

Temp. Adjustment Accuracy

±0.2 ⁰C ( at 360 ⁰C )

Temp. fluctuation

±0.6 ⁰C ( at 360 ⁰C )

Temp. Distribution Accuracy

±3.0 ⁰C ( at 360 ⁰C )

Temp. Gradient

12 ⁰C ( at 360 ⁰C )

20 ⁰C ( at 360 ⁰C )

Time to Reach to Max. Temp.

Approx. 60 min.

Components

Interior / Heat Insulation Material

Stainless Steel / Glass Wool + Ceramic Fiber

Heater

SUS Pipe Heater 3.0 kW

SUS Pipe Heater 4.0 kW

Fan

Sirocco Fan, Condenser Type Motor 30 W

Cable holes

33 mm diameter ( right side )

Exhaust port

33 mm diameter x 2 ( back side )

Temp. Control Type

PID Control by Micro Computer

Temp. Setting Type

Digital Setting by UP/DOWN Key

Temp. Display

Digital Indication by Green LED

Other Display

Temp. Pattern Display for Operating Display by LED

Timer / Timer Resolution

1 min. to 99 hrs. 59 min. or 100 hrs. to 999 hrs. / 1 min. or 1 hrs.

Operating Function

Fixed Temp. Operation, Automatic Start, Automatic Stop, Quick automatic stop, Program Operation

Additional Function

Calendar time ( 24 hours ), Calibration Off Set Function, electricity consumption, CO₂ discharge, Heater output operation display monitor, power failure return mode, user configuration information saving/summoning.

Heater Circuit Control / Sensor

Triac Zero-cross Type / K-Thermocouple ( for temp. adjustment, individual overheating prevention )

Safety Device

Safety Countermeasure

Self Diagnosis Function ( Sensor, Heater, Fan, Triac, Main Relay, Automatic Overheat Prevention ), Key Lock Function, Independent Overheating Prevention, Door Switch, Electric Leakage Breaker

Standard

Internal Dimensions

W 470 x D 450 x H 450 mm

W 620 x D 600 x H 600 mm

External Dimensions

W 640 x D 695 x H 915 mm

W 790 x D 845 x H 1,065 mm

Internal Capacity

95 L

223 L

Shelf Max. Load

Approx. 30 kg / shelf

Shelf Support Qty. / Pitch

12 pcs. / 30 mm

17 pcs. / 30 mm

Power

1-phase, AC200 V, 50/60 Hz, 16 A

1-phase, AC200 V, 50/60 Hz, 21 A

Weight

Approx. 90 kg

Approx. 130 kg

Accessories

Shelf material

Stainless Wire

Shelf / Shelf support

2 pcs/ 4 pcs