Polyscience SD07H170-A11B 7L Heated Circulator
Temperature Range
Ambient +10°C to 170°C
Reservoir Volume
7L (1.85 gal.)
Maximum Pressure Flow Rate
11 L/min (2.9 gpm)
Features
- Standard Digital Controller with simultaneous display of actual and setpoint temperatures
- 3.75-inch touch-pad LCD with large universal icons and English text for intuitive operation
- Swivel 180 rotating controller provides flexible viewing and easy access during operation
- RS-232 serial interface enables data logging and remote control from external devices
- Two-speed pressure pump supports both internal and external circulation applications
- Single-point calibration and automatic performance optimization ensure long-term accuracy
- Stainless steel reservoir with DuraTop™ insulated cover minimizes heat loss and evaporation
- Built-in safety features include user-adjustable over-temperature and low-liquid level protection
- Reservoir drain allows quick fluid changes and simplified maintenance
- Compliant with ROHS and WEEE environmental standards
Designed for intuitive operation, the 3.75-inch touch-pad LCD display features large icons, plain-text prompts, and Swivel 180 controller rotation, allowing visibility from multiple angles. The system supports RS-232 connectivity for external control and data logging, with on-screen prompts and automatic performance optimization simplifying setup and calibration. For added safety, the unit includes user-adjustable over-temperature and low-liquid level protection as well as single-point calibration and a built-in reservoir drain for easy maintenance. Compact yet powerful, the Polyscience SD07H170-A11B combines robust construction, intelligent control, and reliable performance, making it a versatile choice for precise temperature management in laboratory and research environments.
All of our equipment will be fully tested to perform at factory specifications before being shipped.
INCLUDED:
The Polyscience SD07H170-A11B 7L Heated Circulator includes:
The Polyscience SD07H170-A11B 7L Heated Circulator includes:
- > Reservoir Cover
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Polyscience SD07H170-A11B 7L Heated Circulator Specifications
| Controller Type | Standard Digital |
| Display | 3.75 in. LCD touch pad |
| Temperature Range | Ambient +10°C to 170°C |
| Temperature Stability | ± 0.04°C |
| Reservoir Volume | 7L (1.85 gal.) |
| External Temperature Control Capability | No |
| Reservoir/Tank Material | Stainless Steel |
| Working Access (L x W x D) | 6.18 x 5.59 x 5 in. (15.7 x 14.2 x 12.7 cm) |
| Pump Type | Pressure |
| Pump Speed | Two |
| Maximum Ambient Temperature | 35°C |
| Maximum Pressure | 3.5 psi (0.24 bar) |
| Maximum Pressure Flow Rate | 11 L/min (2.9 gpm) |
| Overall Dimensions (L x W x H) | 19.6 x 8.7 x 16.1 in. (49.9 x 22.1 x 40.9 cm) |
| Weight | 42 lb. (19.1 kg.) |
| Electrical Requirements | 120V, 60Hz, 10A |
Recirculating Chiller Inspection and Recertification Checklist
- Inspect display for dimming or dead pixels and replace as necessary to maintain clear visual feedback
- Verify functionality of all buttons and input devices, ensuring reliable and responsive control
- Check that all external hosing connections are secure and properly installed to prevent leakage
- Test unit flow rate on a closed-loop system to confirm consistent fluid dynamics
- Examine all external surfaces for leaks, confirming a sealed and contained system
- Inspect internal components for any signs of leaks to ensure system integrity
- Verify power supply output for accurate voltage delivery per operational specifications
- Inspect all internal wiring, checking for any frays, tears, or compromised insulation
- Replace internal filters to maintain optimal fluid purity and system performance
- Confirm that the fan operates at proper speeds to provide effective cooling
- Verify compressor functionality for consistent performance and cooling efficiency
- Test cooling capacity, confirming it meets performance specifications at 20°C
- Measure water pump output to confirm correct PSI for stable fluid flow
- Determine the lowest achievable temperature, verifying against manufacturer standards
- Ensure cosmetic condition meets standards with no damage affecting functionality or aesthetics
Technician Inspection and Recertification Checklist: Recirculating Chiller
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment| Task | Completed? | Remarks? |
| Inspect display for dimming or dead pixels, replace if necessary | Completed | |
| Verify functionality of all buttons and input devices | Completed | |
| Ensure external hosing connections are secure | Completed | |
| Test flow rate on closed-loop system | Completed | |
| Inspect for external leaks | Completed | |
| Inspect for internal leaks | Completed | |
| Verify power supply output voltage | Completed | |
| Inspect internal wiring for frays or tears | Completed | |
| Replace internal filters | Completed | |
| Confirm fan functionality | Completed | |
| Verify compressor functionality | Completed | |
| Test cooling capacity at 20°C | Completed | |
| Confirm water pump PSI output | Completed | |
| Determine lowest achievable temperature | Completed | |
| Ensure cosmetic condition meets standards | Completed |
102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
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