|
Model
|
SH401
|
SH601
|
|
Method
|
Natural convection
|
|
Temperature range
|
Room temp. +5 °Cto260°C
|
|
Temperature
adjustment accuracy
|
±2°C (Middle of chamber,Settemp.: 260°C)
|
|
Temperature
distribution accuracy
|
±20°C (Set temp.:260°C)
|
|
Temperature rise time
|
Approx. 70min. (Room temp.to260℃)
|
|
Temperature fall time
|
Approx. 200min. (260to50°C)
|
|
Heater
|
Iron-chrome heater1.2kw
|
Iron-chromeheater1.36kw
|
|
Controller
|
VS4 type
|
|
Temperature control
system
|
PID control for heateroutputby microprocessor
|
|
Setting system
|
Digital setting by menu keyandup/down keys
|
|
Operation mode
|
Fixed temperature, Quickautostop, Auto stop, Auto start, Program operation
|
|
Sensor
|
K-thermocouple
|
|
Additional functions
|
Lock function, Autorecoveringafter power failure, Calibration offset
|
|
Self-diagnostic functions
|
Failure of Sensor,heater,SSR
|
|
Safety device
|
Earth leakagebreaker,Overheating prevention device, Lock function
|
|
External dimensions
(W×D×H mm)
|
550×540×777
|
700×640×877
|
|
Internal dimensions
(W×D×H mm)
|
450×430×400
|
600×530×500
|
|
Capacity
|
77L
|
159L
|
|
Door
|
Single door,siliconpacking
|
|
Power supply
(50/60Hz)
|
100V 13A / 220V 6A AC
|
100V 14.5A / 220VAC6.6A
|
|
Weight
|
Approx. 42Kg
|
Approx. 59Kg
|
|
Accessories
|
2 Shelves (withstandload:15kg/one shelf), Instruction manual
|