PolyScience 7 L Space-Saving Refrigerated & Heated Circulating Bath
PolyScience 7 L Space-Saving Refrigerated & Heated Circulating Bath - Advanced Programmable / -20°C is backordered and will ship as soon as it is back in stock.
PolyScience 7 L Space-Saving Refrigerated & Heated Circulating ...
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Description
Description
PolyScience 7L Space-Saving Refrigerated & Heated Circulating Bath
Compact, Precise Temperature Control from -40°C to +200°C
The PolyScience 7-Liter Space-Saving Circulating Baths are ideal for labs that demand reliable heating and cooling in a compact footprint. Designed with WhisperCool™ technology and Cool Command™ refrigeration, these baths offer precise, energy-efficient performance for external and internal temperature control applications.
With multiple controller options—from basic to advanced programmable—you can choose the level of automation, temperature stability, and data connectivity that suits your needs.
🔧 Key Features & Benefits
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Wide Temperature Range:
From -40°C to +200°C (depending on controller) -
Exceptional Stability:
Up to ±0.005°C, ideal for sensitive research and QC labs -
Compact, Space-Saving Design:
21.3” wide—fits easily into tight benchtop spaces -
Advanced Control Options:
Choose from MX, SD, AD, or AP controllers for your required level of programmability and connectivity -
Smart Ergonomics:
Features Swivel 180™ controller, LidDock™ cover stow, DuraTop™ deck, and washable air filter -
Ready for Closed & Open Loop Circulation:
Variable-speed pumps available in AP and AD models
⚙️ Controller Comparison Table
| Controller | Temp Range | Stability | Programmable | Connectivity | Safety Class | Display |
|---|---|---|---|---|---|---|
| AP (Advanced Programmable) | -40° to 200°C | ±0.005°C | ✅ Unlimited | USB, RS232/485, Ethernet, Pt100 | Class III (FL) | 4.3" Touchscreen |
| AD (Advanced Digital) | -40° to 200°C | ±0.01°C | ❌ | USB, RS232/485, Ethernet, Pt100 | Class III (FL) | 3.75" LCD |
| SD (Standard Digital) | -30° to 170°C | ±0.04°C | ❌ | RS-232 | Class I (NFL) | 3.75" LCD |
| MX (Economy) | -30° to 135°C | ±0.07°C | ❌ | None | Class I (NFL) | 3.25" LCD |
🧪 Ideal Applications
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Sample incubation or cooling
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Calibration of instruments (e.g., viscometers, densitometers)
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Cell culture and enzyme assays
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External temperature control of reactors or spectrophotometers
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Temperature cycling or ramp testing (AP model only)
📐 Technical Specs Overview
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Reservoir Volume: 7 L (1.85 gallons)
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Cooling Capacity @ 20°C: up to 360 W
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Max Heating Power: 1100 W
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Pump Flow Rate: up to 20.1 L/min
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Working Access Area: 6.18 x 5.59 x 5 in
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Material: Stainless steel bath, chemical-resistant top deck
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Temp Calibration: 1-point (MX, SD, AD) or 10-point (AP)
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Safety: Over-temp protection, low liquid level detection
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Certifications: ETL, RoHS, WEEE
❓ FAQ
Can I program a temperature ramp or multi-step profile?
Only Advanced Programmable (AP) models support OpenMode™—unlimited temperature steps and time-based profiles.
Can it operate circulation without heating or cooling?
No. A set temperature must be selected for the circulation to run.
Is external circulation supported?
Yes. All models support external circulation, with AP/AD allowing open or closed-loop and SD/MX for closed-loop only.
Is this unit suitable for flammable fluids?
Only Class III-rated models (AP, AD) are certified for flammable liquids under DIN 12876-1.
🛒 Order from Lab Equipment Direct
Upgrade your lab with the PolyScience 7L Refrigerated/Heated Bath, a compact powerhouse built for modern research. Whether you need high-precision or just reliable temperature control, there's a model for your workflow.
👉 Shop now at Lab Equipment Direct – Fast shipping. Expert support. Trusted by labs across North America.
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