Product code |
211790 |
211791 |
211792 |
211793 |
Model |
DF411S |
DF611S |
DH411S |
DH611S |
System |
Forced convection
and ventilation |
Performance |
Operating temp. range |
Room temp. +10 deg.C to 260 deg.C |
Room temp. +10 deg.C to 360 deg.C |
Temp. distribution accuracy |
+/-3.0 deg.C (at 260 deg.C) |
+/-3.0 deg.C (at 360 deg.C) |
Configuration & function |
Temperature control |
PID control with a micro computer |
Operation & control |
Fixed operation, auto start operation,
auto stop operation,
program operation (up to 16 segments) |
Additional functions |
Clock display (current time), actual
time timer for up to 24 hours, accumulation timer function (accumulated
up to 49,999 hours), calibration offset function |
Temp. sensor |
K-thermocouple (double sensor) |
Heater |
Stainless steel pipe heater with a fan |
Heater capacity |
2.1 kW |
3.0kW |
2.7 kW |
3.75 kW |
Fan |
Axial fan (condenser motor: 20W) |
Cable port |
I.D. 30mm (rear panel) |
Heat insulator |
Glass wool |
Ceramic fiber |
Other additional function |
Explosion preventive vent door |
Safety functions |
Self diagnostic function (temp. sensor error, heater
disconnection, SSR short-circuit, automatic overheat prevention),
key lock, independent overheat protection, over-current electric
leakage breaker |
Standards |
Internal dimensions
(W x D x H) |
450 x 450 x 450 mm |
600 x 600 x 600 mm |
450 x 450 x 450 mm |
600 x 600 x 600 mm |
External dimensions
(W x D x H) |
1,050 x 620 x 1,240 mm |
1,200 x 780 x 1,400 mm |
1,050 x 620 x 1,240 mm |
1,200 x 780 x 1,400 mm |
Internal capacity |
91L |
216L |
91L |
216L |
Weight |
Approx. 78 kg |
Approx. 109 kg |
Approx. 78 kg |
Approx. 109 kg |
Power supply (50/60 Hz) |
Single-phase AC200V, 11A(15A) |
Single-phase AC200V, 16A(20A) |
Single-phase AC200V, 14A(20A) |
Single-phase AC200V, 20A(30A) |
Accessories |
Shelf |
Stainless wire |
x 2 |
x 3 |
x 2 |
x 3 |
Shelf peg |
4 |
6 |
4 |
6 |