PolyScience Integrated Circulating Water Baths are a wide-ranging family of combined thermostatic controllers and bath tanks with insulated stainless steel tanks with close-fitting lids.
- Choice of four thermostatic controller levels; MX, Standard Digital (SD), Advanced Digital (AD) and Advanced programmable (AP)
- Maximum temperature up to +200°C, dependent on the controller and bath fluid chosen
- All controllers feature pumped, closed-circuit circulation with AD and AP units additionally offering open-circuit circulation with return suction and remote monitoring/control using accessory Pt100 temperature probes
- Safety features include high/low temperature limits with alarms and indicators, low liquid level safety cut-out and power outage reset
- All tank/ controller systems have built-in drain taps and mains water cooling facility
Thermostatic controllers, PolyScience
| Model | MX | SD | AD | AP |
|
Temperature ranges, °C
|
Ambient + 10 to +135 (MX controller), +150 (SD controller), +200 (rest of range) |
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| Stability , ±°C | 0.07 | 0.04 | 0.01 | 0.005 |
| Display (backlit) | LCD | LCD | LCD | Colour LCD |
| Display resolution, °C | 0.1 | 0.1 | 0.01 | 0.001 |
| Closed/open external pumping? | Yes/No | Yes/No | Yes/Yes | Yes/Yes |
| Pump max. pressure, mbar (water) | 120 | 200 | 250 | 250 |
| Max. pump flow, l/minute | 11.9 | 10.2 | 16.7 | 16.7 |
| Max. suction flow, l/minute | __ | __ | 12.2 | 12.2 |
| Pump speed | single- | two- | variable | variable |
| Temp. calibration capability | 1 point | 1 point | 1 point | 10 points |
|
Programming capability ? |
__ | __ | __ | Yes |
| Timer? | __ | __ | Yes | Yes |
| Interfaces | __ | RS232 | RS232/RS485, USB, Ethernet | RS232/RS485, USB, Ethernet |
| Inlet/outlet tubing bores, mm | 13mm - all models | |||
| Supply requirement | 240V 50Hz single phase - all models |
Stainless steel tanks, PolyScience
| Tank capacity, | litres | 7 | 15 | 28 |
| Working access, | L x W x D, mm | 157 x 142 x 127 | 212 x 276 x 140 | 314 x 359 x 140 |
| Overall | L x W x H, mm | 499 x 221 x 437 | 569 x 368 x 452 | 672 x 457 x 422 |
| Weight | kg | 16.3 | 25.4 | 37.1 |