System
Natural convection
Operating temperature range
300~700℃
GB standard Temp. fluctuation
±2℃(at 700℃)
Temp. uniformity
±5%(at 700℃)
Temp. adjustment accuracy
±2℃(at 700℃)
Temp. distribution accuracy
±25℃(at 700℃)
Max. temp. reaching time
Approx. 70 min (from room temperature + 5 to 700℃)
Composition Interior material
Stainless steel plate
Exterior material
Cold rolled steel plate with chemical proofing coating
Insulating material
Ceramic fiber
Heater
Iron-chromium alloy heating wire
Controllers Temp. control method
3-stage PID
Temperature setting method
Digital setting through special function menu keys and up/down keys
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
Sensors
K thermocouple (temp. controller and overheating protector)
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
Internal dimensions (width × depth × height mm)
250×250×220
External dimensions (width x depth x height mm)
520×443×612
Remarks(dimensions)
13.75L
Acessories
Shelf Stainless punching mesh plate 2 pcs,Supports Integrated structure with the inner box (33mm spacing)