LT-400
LOIP LT-400 is the most full-featured and precise control head in the family LOP-LT. It has all stateoftheart attributes as large graphic LCD, programmer "Temperature - Time", continuously adjustable pump capacity, bidirectional RS232 interface, and many others. This unit works with non-aqueous fluids (silicon and other oils, glycol mixtures, etc.).
Features and benefits:
Thermostats LOIP LT-400 include all the characteristics of LT-200 and have in addition the following features:- New technology of PT-100 response conversion provides long-time temperature stability with the tolerance as low as ±0.01°С
- Powerful pressure circulating pump with continuously adjustable capacity via control panel settings
- Comfort back-lit graphic LC-display with the resolution 64x128 pixels for representation of all the necessary parameters
- Temperature profile programmer memorizes up to 16 segments
- Bidirectional RS232 interface for a PC connection, program set-up, data-logging and real-time graphing
- Built-in adjustable high temperature protection via unrelated cut-out circuit
Specifications:
| Temperature range |
|
| without external cooling | (Тambient+10)…+200°С |
| with tap water cooling | (Тwater+5)…+200°С |
| Temperature stability | ±0,01°С |
| Absolute temperature accuracy | ±0,02°С |
| Display resolution | 0,01/0,1°С(adjusted) |
| Circulating pump | Pressure, with adjustable performance |
| flow rate, max | 0…15 l/min |
| pressure, max | 400 mbar |
| Display | Graphic backlit LCD, 64 x 128 pixels |
| Heater power | 2000 W |
| Immersion depth | 145 mm |
| Control per external Pt-100 sensor | Yes |
| Cooling coil | Yes |
| Adjustable high temperature cut-off | Yes |
| Non-aqueous fluid heating algorithm | Yes |
| Programmer | Yes |
| RS232 interface | Yes |
| Dimensions | 180x320x320 |
| Mains supply | 220-250 В, 50 Hz |
| Weight | 6 |
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