Constant Temperature and Humidity Incubators
Constant temperature experiment and environmental test of humidity range.
Characteristics:
- Unique internal wind circulation, fan breeze circulation.
- Intelligent PID temperature control system, high temperature control accuracy, imported humidity sensor module.
- The double door structure, with high quality glass easy to observe the samples, the outer door with magnetic strip, good sealing.
- The upgraded humidifying system has the advantages of small particles, good humidity uniformity and low water consumption.
Main Technical Parameters:
| Model | HWS-70B | HWS-150B | HWS-250B | |
| Cycle Mode | Forced convection | |||
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Function
|
Temp. range | No humidification; 0 ∼ 65°C; humidification; 10 ∼ 65°C | ||
| Temp. Resolution Ratio | 0.1°C | |||
| Temp. Motion | High Temp.; ±0.5°C Low Temp.; ± 1°C | |||
| Temp. Uniformity | ± 1°C | |||
| Humidity Range | 45% ∼ 95%RH | |||
| Humidity Stability | ± 5%RH | |||
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Structure
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Inner Chamber | Mirror Stainless Steel | ||
| Outer Shell | Cold rolling steel electrostatic spraying exterior | |||
| Insulation layer | Polyurethane | |||
| Heater | Stainless steel heater | |||
| Power rating | 0.8kW | 1.0kW | 1.2kW | |
| Compressor | Air cooled hermetic compressor | |||
| Cryogen | R134A | |||
| Defrost structure | Automatic control intelligent defrosting | |||
| Humidifying method | External | |||
| Test hole | Stainless steel inner diameter 50mm(one) | |||
| Controlled external power supply | Universal socket (one) | |||
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Controller
|
Temp. control mode | 30 section LCD program | ||
| Temp. setting mode | Touch button setting | |||
| Temp. display mode | Measuring temperature; LCD upper row; Setting temperature; the lower row | |||
| Humidity control mode | Automatic | |||
| Timer | 0 ∼ 99.9h x 30 section ( with timing wait function ) | |||
| Operation function | Program operation, timing function, auto stop. | |||
| Sensor | Pt100 | |||
| Additional function | UV lamp, LED light, Deviation correction, Menu key lock, Self diagnosis of power failure parameter memory loop | |||
| Safety device | Over temperature alarm, mechanical temperature limiter | |||
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Specification
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Inner Chamber size(W*L*H)(mm) | 420*350*500 | 500*500*600 | 600*500*840 |
| Exterior size (W*L*H)(mm) | 580*610*1190 | 660*760*1290 | 760*760*1530 | |
| Packing size (W*L*H)(mm) | 708*716*1368 | 788*866*1468 | 888*866*1708 | |
| Volume | 70L | 150L | 250L | |
| Load per rack | 15kg | |||
| Shelf number | 9 | 12 | 18 | |
| Shelf space | 35mm | |||
| Power Supply ( 50/60Hz ) Current rating | AC220V/2.3A | AC220V/3.6A | AC220V/5.5A | |
| NW/GW (kg) | 69/92 | 86/114 | 100/139 | |
| Accessory | Shelf | 2 | ||
| Optional accessories | Shelf, Touch screen controller, RS485 interface, Printer, Recorder, Remote control, Wireless SMS alarm, USB data storage |
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