Cole-Parmer Polystat Standard Refrigerated Circulating Bath, -30°C, 20 L; 240 VAC

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Cole-Parmer Polystat Item # WW-20873-62
Maintain desired temperature due to PID algorithms that optimize heating and cooling
  • Heating and cooling from -20C or -30C to 135C
  • Force pump flow 13.5LPM (120V) and 11.9LPM (240V)
  • Cooling capacity 200W at 20C for 7L, 915W at 20C for 15L tank
  • Minimum temperature of -30°C with a 20 L reservoir│Operates on 240 V

PRODUCT OPTIONS

₹732,000.00INR / Each

SPECS & DESCRIPTION

Specifications & Description

  • Bath TypeRefrigerated circulating
  • Reservoir Capacity (L)20
  • Max Temperature (° C)135
  • Min Temperature (° C) -30°C
  • Temperature Stability (° C)±0.07°C
  • Cooling Capacity At -20° C (watts)165
  • Cooling Capacity At 0° C (watts)505
  • Cooling Capacity At 20° C (watts)915
  • Pump Type1-speed pressure
  • RefrigerantR404A
  • Max Flow Rate (L/min)11.9
  • Max Pump Pressure (PSI)1.8
  • Max Pump Pressure (mbar)120
  • Width (in)16 1/2
  • Length (in)24
  • Height (in)28
  • Width (cm)41.9
  • Length (cm)61
  • Height (cm)71.1
  • Heater Wattage (watts)1100
  • Display Type3.25" LCD
  • Power (VAC)240
  • Power (Hz)50
  • Power (amps)10

Includes

Reservoir lid, 6-ft. (1.82 m) power cord, refrigeration control cable, fitting kit for external applications, qualification test results, resource disk (with operator’s manual), quick-start guide

Key Features

  • Heating and cooling from -20C or -30C to 135C
  • Force pump flow 13.5LPM (120V) and 11.9LPM (240V)
  • Cooling capacity 200W at 20C for 7L, 915W at 20C for 15L tank
  • Minimum temperature of -30°C with a 20 L reservoir│Operates on 240 V

More About this Item

With a stainless steel tank, reservoir cover and durable top, each bath features a waterproof control panel that swivels 180°. Able to be set and read to 0.1°C, with ±0.07°C temperature stability, the standard controller is a user-friendly and reliable choice for a variety of laboratory applications.

User-settable high-temperature safety provides over temperature and low-liquid level protection.

The top plate is chemical-resistant and stays cool at high temperatures, while advanced performance reduces energy consumption and lengthens compressor life. Fully enclosed housing prevents direct contact with pump and heater, yet provides quick access for inspection and cleaning.

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