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Model No. : | JSH01G |
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Brand Name : | HD |
Product description
Model | JTP702 | JTP705 | JTP710 |
Internal Volume(L) | 210 | 504 | 1000 |
Internal dimensions(D*W*H)cm | 50*60*70 | 70*80*90 | 100*100*100 |
External dimensions(D*W*H)cm | 180*125*175 | ||
Temperature Control mode | Balanced temperature & pressure control (BTPC) | ||
Working environment temperature | +5…+35 °C | ||
Performance | |||
Temperature range | -70…+150°C | ||
Pressure range | atmospheric pressure… 0.5 kPa | ||
Temp fluctuation | ≤1.0°C (under atmospheric pressure, no-load) | ||
Temp uniformity | ≤2.0°C (under atmospheric pressure, no-load) | ||
Temp deviation | ±3.0°C (under atmospheric pressure, no-load) | ||
Pressure deviation | ±2 kPa( ≥40 kPa), ±5%(40 kPa…4 kPa), ±0.1 kPa (≤4 kPa) | ||
Heating and cooling time | 0.7…+1.0 °C/min. (in average) | ||
Depressurization time | ≤30 min.( atmospheric pressure…1 kPa) | ||
Materials | |||
Shell | Cold rolled sheet steel, spray plastics on surface | ||
Interior | Stainless steel | ||
Thermal insulation meterial | Polyurethane foam + glass wool | ||
Refrigeration system | |||
Refrigeration mode | Mechanical compression, two-stage refrigeration | ||
Compressor | Imported enclosed compressor | ||
Cooling mode | Air cooling | ||
Heater | armored heater | ||
Blower | Centrifugal blower | ||
Vacuum pump | Mechanical rotary blade vacuum pump | ||
Observation window(mm) | Round vacuum coated glass 350 mm | ||
Temperature sensor | Armored platinum resistance Pt100 | ||
pressure sensor | Electronic pressure sensor | ||
Controller | Touch screen, parameter and program control | ||
Power supply | AC380V, 50Hz, Three-phase four-wire + earth wire | ||
Power (kW) | 12 | 16 | 18 |
Safety devices | Overtemp protector, overpressure/ overload/ broken circuit protection of compressor, overload protection of blower, oil pressure protection, phase sequence protection, earth leakage protection, water shortage protection, alarm at the time of vacuum pump breakdown | ||
Standard parts | Testing hole (80mm) 1 pc., shelf, cudgel(2 sets), time accumulator, lamp 1pc. | ||
Optional parts | Remote monitoring computer and software, RS232 interface, recorder,printer |
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