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The PolyScience 9706 13-liter Standard Digital Controller Low Temperature Refrigerated/Heated Circulating Bath has a -40°C cooling capacity and +150°C upper temperature limit make this circulator an economical choice for applications where high heat removal at close to ambient temperatures is required. Microprocessor-based controller provides set-and-read functionality; three user-defined temperature buttons make set point changes quick and simple. The 2-speed pressure (simplex) pump is suitable for closed loop applications.

Ultra-low cooling capability, large 13 liter reservoir, and integral over-temperature and low-liquid level protection combine to make PolyScience 9700 Series Circulators ideal for a wide range of demanding applications.

The Model 9706 features PolyScience's Cool Command refrigeration system and fuzzy logic energy management technique to deliver up to 50% greater energy efficiency than traditional systems. This advanced technology carefully monitors heat load to deliver only the amount of refrigerant needed. As a result, it permits fast bath cooling even at high temperatures without excessive energy consumption.

9700 Series Applications:

• Low Temperature Calibration
• Cloud Point and Pour Point Testing
• Cell Freezing
• Low Temperature Reactions
• Distillation Condensers
• General Laboratory Cooling
• Rotary Evaporators
• Spectrophotometers
• Viscosity Studies

9700 Series Features:

• -40°C Cooling Capability
• 13 Liter Reservoir
• Broad Operating Temperature Range
• Ample Reservoir for Sample Immersion
• Cool Command™ Refrigeration System
• Enlarged Access Opening
• Easy-Access Reuseable Filter

9700 Series Specifications:

• Reservoir Capacity: 13 liters
• Cooling Capacity @ +20°C: 680 Watts
• Cooling Capacity @ 0°C: 450 Watts
• Cooling Capacity @ -30°C: 160 Watts
• Over-Temperature Cutoff: Adjustable
• Low-Liquid Cutoff: Yes
• Reservoir Drain: Yes
• Working Access: 6 x 11 x 51/2 in. (14 x 28 x 15.2 cm)
• Overall Dimensions 17 x 151/2 x 243/4 in. (43 x 39.4 x 62.9 cm)
• Pump Inlet and Outlet: 1/4 in. FPT Rear Discharge

*Note: For Cooling Capacity (Watts x 3.41) = BTU/hr

Specifications:

• Temperature Range: -40° to 150°C
• Temperature Stability: ± 0.05°C
• Controller / RS232: Standard Digital / No
• Readout: LED
• Temperature Readout: °C or °F
• Readout Accuracy: ± 0.5°C
• Pressure Flow Rate: 2-speed, 9 or 15 lpm
• Suction Flow Rate: N/A
• Heater: 60Hz 1100 Watts; 50Hz 1600 Watts
• Shipping Weight: 138 lbs / 62.6 kg

Standard Digital Controller Specifications:

• Three User-defined Temperature Preset Buttons
• 150°C Temperature Control
  
• Easy-to-Read LED Display
  
• Accurate Microprocessor Control