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当前位置:仪器网>产品中心> 科尔帕默仪器(上海)有限公司>实验室设备>水浴与循环器>Julabo PRESTO A45t Air-Cooled Refrigerated/Heating Circulator, 400V/50Hz
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Julabo PRESTO A45t Air-Cooled Refrigerated/Heating Circulator, 400V/50Hz

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详细介绍

Precise control of external temperature applications with 0.01°C stability
  • Highest accuracy with 3-point calibration and self-optimizing PID control
  • Designed for extremely fast heat-up and cool-down times
  • Single bath fluid over a wide range of working temperatures
  • Rapid cool down with no condensation or ice buildup
  • Multiple communication interfaces permit remote control across networks

规格与描述

  • 浴槽类型Recirculator Chiller
  • 最高温度 (° C)250
  • ZD温度 (° C)-45
  • 温度稳定性 (° C)±0.05 to ±0.1
  • -20° C 条件下冷却能力 (W)1800
  • -10° C 条件下冷却能力 (W)2600
  • 0° C 条件下冷却能力 (W)3300
  • 20° C 条件下冷却能力 (W)3500
  • 制冷剂R507
  • 最高泵压 (psi)46.4
  • 低液位保护Yes
  • 高温保护Yes
  • 宽度 (in)20 29/32
  • 长度 (in)26 1/5
  • 高度 (in)49 19/32
  • 加热器功率 (W)1200
  • 温度控制ICC
  • 温度传感器100 Ω Pt RTD
  • 0 流量条件下压力泵最大扬程 (L/min)76
  • 端口连接M30X1.5
  • 引流阀Yes
  • 接口USB, Ethernet, RS-232, and SD card
  • 定时器Continuous or timed with alarm; includes real-time clock
  • 显示类型Touchscreen
  • 功率 (VAC)400
  • 功率 (Hz)50
  • 描述A45t Air-Cooled Refrigerated/Heating Circulator, 400V/50Hz

包括

6-ft (1.8-m) power cord.

主要特点

  • Highest accuracy with 3-point calibration and self-optimizing PID control
  • Designed for extremely fast heat-up and cool-down times
  • Single bath fluid over a wide range of working temperatures
  • Rapid cool down with no condensation or ice buildup
  • Multiple communication interfaces permit remote control across networks

关于该商品的更多信息

Ideal for controlling the temperature of jacketed reaction vessels, material stress tests, or temperature simulation, these circulating systems can quickly counteract exothermic and endothermic reaction temperature changes. They deliver extraordinary power over a wide temperature range.
Color touch-screen TFT display offers a well-organized view of important information and user-friendly navigation in eight languages. Choose from preset display layouts or customize the display with readings, graphs, and critical information for a specific application. Features include password protection with user levels, high-temperature and low-level early warnings and cutoffs, and “black box” diagnosis for errors.
System design features whisper-quiet operation, space-saving footprint with no vents or connections on the side, retractable handles and casters for easy portability, top filling funnel with fill indicator, and hydraulic seals to prevent vapors. Maintenance-free circulating pumps generate the desired pressure and dynamically compensate for viscosity changes in the heat transfer fluid (except 12149-02 and -04). Available with air or water cooling: the air-cooled model can be moved around the laboratory, while the water-cooling units need to be connected to an existing water line but have enhanced temperature stability.
Easily access interface for SD memory card, USB, Ethernet, RS-232 and alarm output. Connections for external Pt 100 probe (order 12149-78 separately) and other accessory inputs and outputs. Optional communication protocols are available; contact our Application Specialists.

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