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Industrial & Laboratory Forced Convection Constant Temperature Ovens
DN411H/611H
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DN411H/611H

  • Suitable for Heat Insulation Test and Curing Process up to 360deg.C.
  • Simple Operation by Interactive Key Input.
  • Calibration offset function, power failure recovery mode , the user configuration information and various function are standard added.
  • Incorporates with maximum 99 steps, 99 patterns program controller with repeat function.
  • Loaded with Total Operation Hours Timer.
  • Data acquisition from internal test device is easy because of cable holes.

High precision constant oven which can be easy to do the heat treatment and heat insulation test.
Due to high precision control system, high performance temperature control is realized, and the CO2 discharge, power discharge can be also displayed at the monitor.

Model
411H 611H
Operating Temperature Range
Room temp. +15deg.C to 360deg.C
Temp. Distribution Accuracy
±.3.0deg.C (at 360deg.C)
Internal Capacity (L)
95 223

PDF Catalog

Specifications
Model DN411H DN611H
Performance
Convection Type Forced Convection
Operating Temp. Range Room Temp. +15 to 360deg.C
Temp. Adjustment Accuracy ±0.2deg.C (at 360deg.C)
Temp. fluctuation ±0.6deg.C (at 360deg.C)
Temp. Distribution Accuracy ±3.0deg.C (at 360deg.C)
Temp. Gradient 12deg.C (at 360deg.C) 20deg.C (at 360deg.C)
Time to Reach to Max. Temp. Approx. 60min.
Components
Interior / Heat Insulation Material Stainless Steel / Glass Wool + Ceramic Fiber
Heater SUS Pipe Heater 3.0kW SUS Pipe Heater 4.0kW
Fan Sirocco Fan, Condenser Type Motor 30W
Cable holes 33mm diameter (right side)
Exhaust port 33mm 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 1min. to 99hrs. 59min. or 100hrs. to 999hrs. / 1min. or 1hrs.
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 W470 x D450 x H450mm W620 x D600 x H600mm
External Dimensions W640 x D695 x H915mm W790 x D845 x H1,065mm
Internal Capacity 95L 223L
Shelf Max. Load Approx. 30kg / shelf
Shelf Support Qty. / Pitch 12pcs. / 30mm 17pcs. / 30mm
Power 1-phase, AC200V, 50/60 Hz, 16A 1-phase, AC200V, 50/60 Hz, 21A
Weight Approx. 90kg Approx. 130kg
Accessories
Shelf material Stainless wire 
Shelf / Shelf support 2 pcs/ 4pcs

Control Panel Stand (Optional Item)


Overheat prevention

Temp rise curve

9 points of distribution reference data
 Model Top right back Top left back Top right front Top left front Bottom right back Bottom left back Bottom right front Bottom left front Center
DN411H 359 358 363 361 359 359 359 356 359
DN611H 361 357 362 357 359 355 350 350 357

(Deg.C)


Optional items
Remark Description Product Code
  Stand OH41(for DN411H/I) 212477
  Stand OH61(for DN611H/I) 212478
  Stainless wire shelf (with support 2 pcs., loading up to 30 kg/shelf) for DN411H/I 211063
  Stainless wire shelf (with support 2 pcs., loading up to 30 kg/shelf) for DN611H/I 211064
  Stainless punching metal shelf (loading up to 15kg/shelf) for DN411H/I 211098
  Stainless punching metal shelf (loading up to 15kg/shelf) for DN611H/I 211099
  External Communication Adapter set 211880
Additional cable port, 25mm dia 281056
Additional cable port, 50mm dia 281057
External Communication terminal 212975
Temperature output terminal 212976
External alarm output terminal 212977
Time up output terminal 212978
Operation signal output terminal 212979
Event output terminal 212980
Note:
The item marked "●" in the column of "Remark" shall be ordered together with the main unit.

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