PolyScience - MM7 Benchtop Chiller with Centrifugal Pump, 120V, 60 Hz Cooling Capacity @ 20 C: 435 W, Max Flow 3.5 gpm (13.2 l/min); Max Pressure 14.5 psi (1.0 bar)

Benchtop Chillers - MM Series -5° to +50°C

Key Specifications

Working Temperature: -5° to +50°C 
Temperature Stability: ±0.1°C 
Cooling Capacity: Up to 460 watts @ 20°C

 

Features

  • Precise and stable temperature control at low temperatures
  • Large, easy to read LED display
  • Space-saving, benchtop design
  • Cooling at ambient temperatures as high as 30°C
  • Low flow shutoff and alarm, high and low temperature alarms
  • Simple setup, operation, and maintenance
  • Choice of two different centrifugal pumps
  • Fluid level indicator
  • RS232 communication and external water filter optional
 

Performance Specifications & Part Numbers

  MM Series Chiller, Centrifugal Pump MM Series Chiller, Centrifugal Pump
Working Temperature Range -5° to 50° C -5° to 50° C
Temperature Stability ±0.1° C ±0.1° C
Pump Type
Centrifugal
Centrifugal
Cooling Capacity @ -05°C 115 W (60Hz)/105 W (50Hz) 130 W (60Hz)/115 W (50Hz)
Cooling Capacity @ 0°C 195 W (60Hz)/175 W (50Hz) 215 W (60Hz)/190 W (50Hz)
Cooling Capacity @ +10°C 305 W (60Hz)/270 W (50Hz) 320 W (60Hz)/290 W (50Hz)
Cooling Capacity @ +20°C 435 W (60Hz)/390 W (50Hz) 460 W (60Hz)/410 W (50Hz)
Cooling Capacity @ +30°C 465 W (60Hz)/420 W (50Hz) 490 W (60Hz)/440 W (50Hz)
Cooling Capacity @ +40°C 505 W (60Hz)/450 W (50Hz) 520 W (60Hz)/470 W (50Hz)
Cooling Capacity @ +50°C 535 W (60Hz)/480 W (50Hz) 550 W (60Hz)/495 W (50Hz)
Maximum Pressure 14.50 psi (60Hz)/12.50 psi (50Hz) 5.10 psi (60Hz)/4.40 psi (50Hz)
Maximum Pressure Flow Rate 3.50 gpm (60Hz)/3.00 gpm (50Hz) 2.10 gpm (60Hz)/1.80 gpm (50Hz)
60Hz Part Number
MM71MX1A110C
MM71GX1A110C

 

Key Specifications

Description

MM Series 1/10 HP Benchtop Chiller, Centrifugal Pump; 14.5 psi; 13.2 l/min

Display
LED
Connectivity
Optional: RS232
Working Temperature Range °C
-5° to 50°
Temperature Stability °C
±0.1°
Temperature Calibration Capability
1-point
Pump Type
Centrifugal
 

Operator's Manual

 

Key Features

  • Precise and stable temperature control at low temperatures
  • Large, easy to read LED display
  • Space-saving, benchtop design
  • Cooling at ambient temperatures as high as 30°C
  • Low flow shutoff and alarm, high and low temperature alarms
  • Simple setup, operation, and maintenance
  • Choice of two different centrifugal pumps
  • Fluid level indicator
  • RS232 communication and external water filter optional
     

 

Common Specifications

Working Temperature Range °F
23° to 122°
Working Temperature Range °C
-5° to 50°
Reservoir Capacity (gallons)
0.7
Reservoir Capacity (liters)
2.65
Reservoir Cover
Screw-on Cap
Cleanable Air Filter
Yes
Temperature Stability °F
±0.2°
Temperature Stability °C
±0.1°
Display
LED
Pump Type
Centrifugal
Pump Speed
Constant, Single Speed
Process Connections
1/2" (F) NPT
Over-Temperature Protection / Failsafe Heater Control
Yes
Reservoir Liquid Level Indicator
Yes
Reservoir Drain
Yes
Maximum Ambient Temperature °F
95°
Maximum Ambient Temperature °C
35°
Overall Dimensions (L x W x H) (inches)
20 x 10 x 17 in
Overall Dimensions (L x W x H) (cm)
50.8 x 25.4 x 43.2 cm
Compressor Size (HP)
1/10
Refrigerant
R134a
Shipping Weight (pounds)
75.0
Shipping Weight (kilograms)
34.5
Catalog Page Number
101
 

60 Hz Only

Part Number
MM71MX1A110C
Maximum Pressure (psi)
14.5
Maximum Pressure (bar)
1.00
Maximum Pressure Flow Rate (gpm)
3.50
Maximum Pressure Flow Rate (l/min)
13.2
Cooling Capacity @ -5°C (W)
115
Cooling Capacity @ 0°C (W) 195
Cooling Capacity @ +10°C (W) 305
Cooling Capacity @ +20°C (W)
435
Cooling Capacity @ +30°C (W) 465
Cooling Capacity @ +40°C (W) 505
Cooling Capacity @ +50°C (W)
535
Included Hardware
Two sets of Inlet/Outlet Adapters: ½ inch male NPT, 5/8 inch male NPT
Electrical Requirements (VAC/Hz/Ph/A)
120/60/1/12
Regulatory Approvals
TUV