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Refrigerated circulators

Refrigerated circulators

AD7LR-20, −20…+200, ±0,01, 2,2 kW, 0,2, 7, 411×589×411 mm
Catalog # 462-0224
Supplier:   VWR Collection
Refrigerated circulators
Catalog # 462-0224
Supplier:  VWR Collection
Refrigerated circulators
Refrigerated circulators

AD7LR-20, −20…+200, ±0,01, 2,2 kW, 0,2, 7, 411×589×411 mm

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Product Details & Documents

Stainless steel circulating baths with choice of Advanced Programmable or Advanced Digital temperature controller. Both are easy to navigate with large, intuitive displays and multiple communication options, including USB-A and B, RS232/485, Ethernet and external temperature probe. The reservoir drain can be accessed by removing the front panel. All models feature user-adjustable, high temperature safety cut-off points, as well as over-temperature protection. The surface is cool to the touch, even when operating at high temperatures.

  • Working temperatures from −40 to +200 °C with stability of ±0,01 °C (except 45 litre models with maximum 135 °C)
  • Variable speed pressure/suction pump with external circulation and temperature control capability
  • 180º rotating controllers, lid stowing system, chemically resistant deck and environmental control system reduces noise, increases refrigeration efficiency, and lowers energy consumption
  • Cooling technology regulates the amount of cooling required, saving energy while providing rapid cooling and precise control at elevated temperatures
  • Event scheduling (time and date), real time clock and temperature trends for up to 10 days with Programmable models
  • Selectable home screens and on-screen help
  • Automatic and/or user-adjustable performance optimisation

Advanced Digital models feature an intuitive 9,5 cm display with touch pad control, single-point calibration, menus and prompts in four languages: French, German, Spanish and English.

Advanced Programmable models have an intuitive 10,9 cm display, five-point calibration capability, menus and prompts in six languages: French, German, Spanish, English, Chinese and Arabic, plus time/temperature programming (10×100-step programs).

 : Complies with DIN 12876-1, Safety Class III
Maximum pump capacities: 16,7 L/min, 250 mbar, 12,2 L/min suction

 : Supplied with a reservoir cover, bypass tubing, male inlet and outlet adapters for 47, 63 and 95 mm tubing, ¼" to M16 adapters are also included. For probes and accessories, please visit website or contact your local Avantor sales office.

 : Cooling capacity at 20 °C

Specifications
  • Heating capacity:
    2,2 kW
  • 온도 범위:
    −20…+200
  • 용량:
    7
  • Seq:
    01
  • W×D×H:
    411×589×411 mm
  • Cooling capacity:
    0,2
  • Temp. stability:
    ±0,01
  • Type:
    AD7LR-20
Accessories

Product Information

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  • 461-0417
    디지털-아날로그 어댑터
    VWR 배스 (bath) 및 냉장 순환기, P 및 D 모델
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    1 * 1 items

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  • 462-0271
    PT100 probe with 0,6 m cable
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    1 * 1 items

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  • 462-0273
    PT100 probe with 7,6 m cable
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  • 462-0274
    PT100 probe with 15 m cable
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  • 462-0272
    PT100 probe with 3 m cable
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    1 * 1 items