| typ |
|
K 21 / K 22 T 100 |
K 21 / K 22 T 200 |
K 21 / K 22 TC 150 |
K 21 / K 22 TC 250 |
|
| type with cryo control |
|
- |
K 21 / K 22 T 200 K |
- |
K 21 / K 22 TC 250 K |
| temperature range |
°C |
-20...100 |
-20...100 (up to 200°C with T 200 K) |
-20...100 |
-20...100 (up to 200°C with TC 250 K) |
| temperature stability (at 70°C in water) |
K |
±0,1 |
±0,01 |
±0,1 |
±0,01 |
| bath volume (K 21 / K 22) |
l |
8 / 10 |
8 / 10 |
8 / 10 |
8 / 10 |
| bath opening |
cm |
23,5x16,5 |
23,5x16,5 |
23,5x16,5 |
23,5x16,5 |
| bath depth (K 21 / K 22) |
cm |
15 / 20 |
15 / 20 |
15 / 20 |
15 / 20 |
| temperature display |
|
LED |
digital graphic display |
LED |
digital graphic display |
| resolution |
K |
0,1 |
0,1 |
0,1 |
0,1 |
| temperature setting |
|
digital |
digital, touchpanel |
digital |
digital, touchpanel |
| resolution |
K |
0,1 |
0,1 |
0,1 |
0,1 |
| temperature sensor |
|
PTC |
Pt 100, linearised |
Pt 100 |
Pt 100, linearised |
| interface |
|
- |
RS 232 (V.24)) |
- |
RS 232 (V.24) |
| external sensor |
|
- |
port for Pt 100 |
- |
port for Pt 100 |
| program controller |
|
- |
2 applets, each with 10 time / temperature segments |
- |
2 applets, each with 10 time / temperature segments |
| pump - max. flow rate |
|
thrust: 5 l/min |
thrust: 8 l/min |
thrust: 20 l/min ; suck: 18 l/min |
thrust: 20 l/min ; suck: 18 l/min |
| pump - max. pressure |
bar |
0,12 |
0,20 |
0,12 |
0,20 |
| heating power |
KW |
1 |
1,8 |
1,8 |
1,8 |
| cooling power (at 0°C) |
W |
425 |
425 |
425 |
425 |
| cooling power (at -10°C) |
W |
100 |
100 |
100 |
100 |
| dimension (WxDxH) |
cm |
30,5x45x60 (K 21) |
30,5x45x60 (K 22) |
30,5x45x57x67 (K 21) |
30,5x45x57x67 (K 22) |
| power supply |
V/Hz |
230/50 |
230/50 |
230/50 |
230/50 |
| safety class (DIN 12876) |
|
3 |
3 |
3 |
3 |
| empty weight |
kg |
32 |
32 |
35 |
35 |
