Refrigeration unit Polyscience AD07R-40 7L -40°C min. 240V 50Hz

Refrigeration unit Polyscience AD07R-40 7L -40°C min. 240V 50Hz

Product Code: CL123-35

Manufacturers Code: AD07R-40

£8,596.00

inc. VAT

£7,163.33

ex. VAT

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PolyScience integrated refrigeration units have built-in thermostatic controllers and insulated, stainless steel bath tanks to ensure economical operation with high accuracy and stability.

  • Choice of four thermostatic controller levels; MX, Standard Digital (SD), Advanced Digital (AD) and Advanced programmable (AP)
  • Temperature ranges from -40 to +200°C, dependent on the controller  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

Thermostatic controllers, PolyScience 

 Model
 MX  SD  AD
 AP

 Maximum temperature , °C 

 

+135 (MX controller), +200 (rest of range)

   
 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

 Minimum  temperature,  °C -20 -40 -30
 Refrigerant R134a  R404a  R404a
Tank capacity,  
 litres  7 7
 15
Working access,     L x W x D, mm 157 x 142 x 127 157 x 142 x 127 212 x 276 x 140
Overall        L x W x H, mm 541 x 221 x 645 541 x 221 x 617 561 x 368 x 683
Weight  kg 38.1 40.8 53.5