The PT31 circulation thermostat has functional and powerful features. The 1.5 kg lightweight device is perfect for when a
for applications requiring a temperature range at a constant level. The proven Peltier technology enables process-reliable temperature control in the range from
8 °C to 35 °C. The accuracy of temperature control is ±0.2 °C.
Basic functions
- Temperature control using Peltier technology
- Temperature range from 8 °C to 35 °C
- Space-saving, sturdy design
- Suitable for operation with non-flammable liquids (water or water/glycol mixture)
- Bright, easy-to-read LCD matrix display
- Sophisticated, easily accessible operating elements
- Simple and plainly structured functions
| Specification |
Circulation thermostat model PT31 |
| Temperature control range 1) |
8 °C – 35 °C |
| Accuracy of temp. control |
±0,2 °C |
| Ambient temperature range |
5 °C – 40 °C |
| Temperature control resolution |
0,1 °C |
| Heating capacity |
30W |
| Cooling capacity at 20 °C |
20W |
| Pump pressure |
20 mbar |
| Pump capacity |
20 l/h |
| Display type |
LCD matrix display (2 lines) |
| IP code |
IP21 |
| Class of protection (DIN 12876-1) |
l; non-flammable liquids |
| Filling volume |
100 ml |
| Operation |
Selection keys |
| Dimensions (W x H x D) |
108 mm x 199 mm x 145 mm |
| Weight |
1.5 kg (without mains adaptor and mains cable) |
| Operating voltage |
100 – 240 V AC, 50/60 Hz |
| Power consumption (heating / cooling) |
30 W / 70 W |
| Power consumption (max.) |
80 W |