Cole-Parmer ® Polystat ® 28 Liter Refrigerated Baths
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The 28.4-liter reservoir is perfect for large-volume applications! |
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PID temperature control reduces energy consumption |
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These baths are perfect for large-volume applications that require precise temperature control. Choose from three controller types: standard, digital, and programmable. Digital and programmable models feature RS-232 communication and powerful duplex pump. Programmable baths feature remote probe capability (order separately). Set up to 10 time and temperature programs—includes software for datalogging and PC control. All baths feature a high-temperature cutoff (adjustable from 60 to 220°C).
Inlet and outlet ports on all models are ¼" NPT(F) and accept 13-mm ID tubing.
What's included: two feet of Buna N tubing and male adapters for 3/8" , ¼", and 3/16" ID tubing.
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| Specifications |
| Capacity |
Liters |
28 |
| Temp range |
�25 to 150°C |
| Temp control |
PID |
| Temp setting |
Digital |
| Temp sensor |
Pt RTD |
| Heater wattage |
1000 watts |
| Cooling capacity |
at 20 C |
700 watts |
| at -20 C |
260 watts |
| Compressor hp |
1/3 hp |
| Refrigerant |
R-134a |
| Pressure pump |
Max head at 0 flow |
5.0 psi |
| Max flow at 0 head |
11 to 24 L/min |
| Suction pump |
8 to 18 L/min |
| Working depth |
10" |
| Wetted materials |
304 stainless steel |
| Low-level cutoff |
Yes |
| Drain |
Yes |
| Port size |
1/4" NPT(F) |
| Power |
VAC |
240 |
| Hz |
50 |
| Amps |
7 |
| Dimensions |
" D |
19-1/2" |
| " H |
18-1/2" |
| " W |
27-1/2" |
| Bath opening |
" W |
10" |
| " D |
10" |
| " L |
10" |
| Display |
LCD |
| Stability |
±0.01°C |
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