MX7LR-20

7 Liter Low Profile Refrigerated Circulator with MX Controller, -20°C

Working Temperature: From -20° up to +135°C 
Temperature Stability: ±0.07°C 
Safety Rating: DIN 12876-1 Class I (for use with non-flammable liquids) 
Pump: 1-speed 
External Circulation: Closed-loop

Description

Polyscience Low Profile Refrigerated Circulator Bath

with MX Temperature Controller

Code: MX7LR-20-A12E

Working Temperature: From -20° up to +135°C 
Temperature Stability: ±0.07°C 
Safety Rating: DIN 12876-1 Class I (for use with non-flammable liquids) 
Pump: 1-speed 
External Circulation: Closed-loop

  • LidDock™ self-stowing reservoir cover
  • DuraTop™ insulating, chemical-resistant top deck
  • WhisperCool® Environmental Control System
  • Cool Command™ modulated refrigeration system
  • Reservoir drain
  • Washable air filter

Key Features

  • Large, universal icon and English display
  • On-screen prompts
  • Single-point calibration capability

Key Specifications

Description-20, 7 L Low Ref. Circulator
Controller Type
MX
Display
3.25″ LCD
Working Temperature Range °C
-20° to 135°
Temperature Stability °C
±0.07°
Temperature Calibration Capability
1-point
Working Access (L x W x D) (cm)
15.7 x 14.2 x 12.7 cm
Pump Type
Pressure
Flammability Class (DIN 12876-1)
I (NFL)

Common Specifications

Working Temperature Range °F
-4° to 275°
Working Temperature Range °C
-20° to 135°
Nominal Cooling Capacity @ +20C (W)
200
Reservoir Capacity (gallons)
1.85
Reservoir Capacity (liters)
7
Reservoir/Tank Material
Stainless Steel
Reservoir Cover
Included
DuraTop
Yes
LidDock
Yes
Cleanable Air Filter
Yes
Working Access (L x W x D) (inches)
6.18 x 5.59 x 5 in
Working Access (L x W x D) (cm)
15.7 x 14.2 x 12.7 cm
Temperature Stability °F
±0.13°
Temperature Stability °C
±0.07°
Display
3.25″ LCD
Display Resolution (Set)
0.1
Display Resolution (Read)
0.1
Pump Type
Pressure
Pump Speed
One
Process Connections
1/2″ O.D. Barbed Tubes
Flammability Class (DIN 12876-1)
I (NFL)
Over-Temperature Protection / Failsafe Heater Control
Yes
Low Liquid Level ProtectionYes
Reservoir Drain
Yes
Maximum Ambient Temperature °F
95°
Maximum Ambient Temperature °C
35°
Overall Dimensions (L x W x H) (inches)
23.2 x 16.2 x 17.3 in
Overall Dimensions (L x W x H) (cm)
58.9 x 41.1 x 43.9 cm
Refrigerant
R134a
Environmental ComplianceRoHS, WEEE
Shipping Weight (pounds)
84.0
Shipping Weight (kilograms)
38.1
Catalog Page Number
44-45
 

60 Hz Only

Part Number
MX7LR-20-A11B
Maximum Pressure (psi)
2.3
Maximum Pressure (bar)
0.16
Maximum Pressure Flow Rate (gpm)
3.60
Maximum Pressure Flow Rate (l/min)
13.5
Cooling Capacity @ -20°C (W)
30
Cooling Capacity @ 0°C (W)120
Cooling Capacity @ +20°C (W)
200
Cooling Capacity @ +100°C (W)
200
Included Hardware
Fitting Kit for External Applications
Heater Wattage
1100
Electrical Requirements (VAC/Hz/Ph/A)
120/60/1/12
Regulatory Approvals
ETL
 

50 Hz Only

Part Number
MX7LR-20-A12E
Maximum Pressure (psi)
1.8
Maximum Pressure (bar)
0.12
Maximum Pressure Flow Rate (gpm)
3.10
Maximum Pressure Flow Rate (l/min)
11.9
Cooling Capacity @ -20°C (W)
30
Cooling Capacity @ 0°C (W)
120
Cooling Capacity @ +20°C (W)
200
Cooling Capacity @ +100°C (W)
200
Included Hardware
Fitting Kit for External Applications
Heater Wattage
1100
Electrical Requirements (VAC/Hz/Ph/A)
240/50/1/8
Regulatory Approvals
CE

 

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