PolyScience - LS5 Benchtop Chiller with Turbine Pump, 120V, 60 Hz Cooling Capacity @ 20 C: 900 W, Max Flow 2.6 gpm (9.8 l/min); Max Pressure 43.4 psi (3.0 bar)

Benchtop Chillers - LS Series -20° to +40°C

Key Specifications

Working Temperature: -20° to +40°C 
Temperature Stability: ±0.1°C 
Cooling Capacity: Up to 1290 watts @ 20°C

 

Features

  • Optimized for high performance at low temperatures
  • Capable of cooling multiple rotary evaporators
  • WhisperCool® Environmental Control System
  • Large, easy to read LED display
  • Space-saving 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
  • Centrifugal or turbine pump
  • Fluid level indicator
  • RS232 communication and external water filter optional
 

Performance Specifications & Part Numbers

  LS Series Chiller, Turbine Pump LS Series Chiller, Centrifugal Pump LS Series Chiller, Centrifugal Pump
Working Temperature Range -20° to 40° C -20° to 40° C -20° to 40° C
Temperature Stability ±0.1° C ±0.1° C ±0.1° C
Pump Type
Turbine
Centrifugal
Centrifugal
Cooling Capacity @ -20°C 150 W (60Hz)]/140 W (50Hz) 230 W (60Hz)]/230 W (50Hz) 260 W (60Hz)]/240 W (50Hz)
Cooling Capacity @ -10°C 345 W (60Hz)/330 W (50Hz) 435 W (60Hz)/435 W (50Hz) 475 W (60Hz)/460 W (50Hz)
Cooling Capacity @ 0°C 540 W (60Hz)/500 W (50Hz) 680 W (60Hz)/680 W (50Hz) 750 W (60Hz)/700 W (50Hz)
Cooling Capacity @ +10°C 790 W (60Hz)/750 W (50Hz) 1030 W (60Hz)/1030 W (50Hz) 1130 W (60Hz)/1070 W (50Hz)
Cooling Capacity @ +20°C 900 W (60Hz)/830 W (50Hz) 1160 W (60Hz)/1160 W (50Hz) 1290 W (60Hz)/1190 W (50Hz)
Cooling Capacity @ +30°C 1020 W (60Hz)/990 W (50Hz) 1380 W (60Hz)/1380 W (50Hz) 1460 W (60Hz)/1420 W (50Hz)
Cooling Capacity @ +40°C 1140 W (60Hz)/1105 W (50Hz) 1550 W (60Hz)/1545 W (50Hz) 1610 W (60Hz)/1580 W (50Hz)
Maximum Pressure 43.40 psi (60Hz)/32.00 psi (50Hz) 9.00 psi (60Hz)/5.50 psi (50Hz) 14.50 psi (60Hz)/10.50 psi (50Hz)
Maximum Pressure Flow Rate 2.60 gpm (60Hz)/2.20 gpm (50Hz) 3.90 gpm (60Hz)/3.40 gpm (50Hz) 3.50 gpm (60Hz)/3.10 gpm (50Hz)
60Hz Part Number
LS51TX1A110C
LS51M11A110C
LS51MX1A110C

 

Key Specifications

Description

LS Series 1/2 HP Benchtop Chiller, Turbine Pump; 43.4 psi; 9.8 l/min

Display
LED
Connectivity
Optional: RS232
Working Temperature Range °C
-20° to 40°
Temperature Stability °C
±0.1°
Temperature Calibration Capability
1-point
Pump Type
Turbine
 

Operator's Manual

 

Key Features

  • Optimized for high performance at low temperatures
  • Capable of cooling multiple rotary evaporators
  • WhisperCool® Environmental Control System
  • Large, easy to read LED display
  • Space-saving 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
  • Centrifugal or turbine pump
  • Fluid level indicator
  • RS232 communication and external water filter optional
 
 

Common Specifications

Working Temperature Range °F
-4° to 104°
Working Temperature Range °C
-20° to 40°
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
Turbine
Pump Speed
Constant, Single Speed
Process Connections
1/2" (F) NPT
Over-Temperature Protection / Failsafe Heater Control
Yes
Reservoir Liquid Level Indicator
Yes
WhisperCool Environmental Control Technology
Yes
Cool Command Refrigeration Technology
Yes
Reservoir Drain
Yes
Maximum Ambient Temperature °F
95°
Maximum Ambient Temperature °C
35°
Overall Dimensions (L x W x H) (inches)
23.9 x 10 x 19 in
Overall Dimensions (L x W x H) (cm)
60.7 x 25.4 x 48.3 cm
Compressor Size (HP)
1/2
Refrigerant
R404A
Shipping Weight (pounds)
102.0
Shipping Weight (kilograms)
46.3
Catalog Page Number
98-99
 

60 Hz Only

Part Number
LS51TX1A110C
Maximum Pressure (psi)
43.4
Maximum Pressure (bar)
3.00
Maximum Pressure Flow Rate (gpm)
2.60
Maximum Pressure Flow Rate (l/min)
9.8
Cooling Capacity @ -20°C (W)
150
Cooling Capacity @ -10°C (W) 345
Cooling Capacity @ -5°C (W)
395
Cooling Capacity @ 0°C (W) 540
Cooling Capacity @ +10°C (W) 790
Cooling Capacity @ +20°C (W)
900
Cooling Capacity @ +30°C (W) 1020
Cooling Capacity @ +40°C (W) 1140
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