DESCRIPTION
Applicable to environmental protection, health and epidemic prevention, drug supervision, agricultural and livestock, aquatic products and other scientific research, colleges and production departments. It is a special thermostat for water body analysis and BOD determination, bacteria, mold, microbial culture, preservation, plant cultivation, and breeding experiments.
FEATURES
- LCD multi data full screen display, power failure memory, power failure compensation
- Convenient operation, constant value operation, regular operation and automatic stop
- Special function key to realize temperature setting
- Auxiliary menu, realize over rising alarm, deviation correction and menu locking
- Forced air supply by centrifugal turbine makes the temperature more uniform
- Power off protection, parameter memory and call recovery
- Compressor overload protection
Functionality
- LCD 30 segment program control, repeated step, step operation
- Loop self diagnosis, sensor fault alarm, upper and lower line over temperature alarm
- Intelligent defrosting
- Monitor the timing
- Over lift preventer
SPECIFICATIONS
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Model |
LPX-70B/ LPX-70BX |
LPX-150B/ LPX-150BX |
LPX-250B/ LPX-250BX |
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Mode |
Forced convection |
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Performance |
Temperature control range |
0-65โ |
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Temperature resolution |
0.1โ |
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Constant temperature fluctuation |
High temperature๏ผ ±0.5โ Low temperature๏ผ ±1โ |
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Temperature uniformity |
±1โ |
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Constitute |
Interior decoration |
Mirror stainless steel |
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Exterior decoration |
Cold rolled steel sheet, surface coating |
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Thermal insulation material |
polyurethane |
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Heater |
Stainless steel heating pipe |
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Rated power |
0.7kw |
1.0kw |
1.4kw |
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compressor |
Air cooled hermetic compressor |
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Cryogen |
R134A |
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Defrosting structure |
Type B: manual; type BX: automatic |
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Lead hole |
One with inner diameter of 52mm |
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Controlled external power supply |
External one |
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Controller |
Temperature control mode |
Type B: Single Segment LCD PID; type BX: 30 Segment LCD program |
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Temperature setting mode |
Touch the button to set |
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Temperature representation |
Measuring temperature display: LCD upper display; setting temperature display: LCD lower display |
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Timer |
B: 0-99.9h; BX: 0-99.9*30(with timing waiting function) |
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Operation function |
Type B: fixed value operation, timing operation, automatic stop |
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BX type: program running |
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Program mode |
Type B: optional; type BX: standard |
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Additional functions |
Type B: deviation correction, menu key locking, power failure compensation, power failure memory |
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Type BX: there are also over rising preventer, cumulative timing, loop self diagnosis and intelligent defrosting |
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Sensor |
PT100 |
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Safety device |
Type B: over rise alarm and overload protection; type BX: with over rise preventer and loop self diagnosis |
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Specifications
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Internal dimensions (mm) |
420*350*500 |
500*400*750 |
500*500*950 |
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Dimensions (mm) |
570*560*1073 |
640*620*1260 |
640*710*1463 |
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Outer package size |
720*720*1120 |
790*770*1380 |
800*870*1580 |
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Internal volume |
70L |
150L |
250L |
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Diaphragm bearing |
15kg |
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Number of diaphragm layers |
5 |
9 |
12 |
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Diaphragm spacing |
60mm |
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Rated current |
AC220V/2.3A |
AC220V/3.6A |
AC220V/5.5A |
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Net / gross weight |
65/83 |
86/106 |
100/127 |
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Accessories |
Partition |
2 |
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Partition frame |
4 |
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Configuration can be increased |
Diaphragm, RS485 interface, printer, recorder, external communication, remote control, wireless SMS alarm, U disk data storage |
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