Instrument Uses: This machine is carried out through the compressor cooling, and then with water, heat exchange, so that the water temperature is lowered by pumping out of circulation. While using a temperature controller for temperature control, with three functions thermostat, cooling, circulation. KAP ZX series machines provide constant current cooling water circulating cooling water to meet the needs of cooling apparatus, equipment needs, to ensure the normal operation of the instrument and conservation purposes. Because of the pre-injection of distilled or deionized water in the machine cycle, especially for electron microscopy, X-ray machines, lasers, mass spectrometry, X-ray diffraction, molecular pumps, nuclear magnetic resonance, accelerators, vacuum coating equipment, electron beam welding used for supporting machines, plasma spraying, material fatigue testing machine, high and low temperature and other instruments, equipment, and work at the same time more than one temperature zone of a rotary evaporator, the reactor. Main features: ◆ dynamic temperature control system, fast response, small temperature fluctuation. ◆ Optional import circulating pump and touch screen control circuit, the outlet pressure greater precision and more accurate. ◆ cooling power and circulating pump pressure to meet the small laboratory analytical instruments and cooling thermostat. ◆ water temperature and water flow can be adjusted as needed. ◆ flow alarm protection, to avoid clogging the pipeline to reduce the problems caused by the use of cold flow apparatus, equipment malfunction. ◆ refrigeration compressor international brand products, stable performance, long-term continuous operation. Technical parameters: cooling water Model ZX-LSJ-150 ZX-LSJ-300 ZX-LSJ-600 ZX-LSJ-1000 tank volume (L) 1 5 10 15 temperature range (℃) 5 ~ 35 5 ~ 35 5 ~ 355 ~ 35 Temperature accuracy (℃) ± 1 ± 1 ± 1 ± 1 cooling capacity (W) 450 900 1300 1700 refrigerant R22 / R410A R22 / R410A R22 / R410A R22 / R410A circulation flow rate (L / min) 10 151,540 maximum pressure (bar) 0.8 0.8 0.8 3.7 Dimensions (mm) 280 × 230 × 350 480 × 240 × 465 580 × 340 × 500 760 × 460 × 640 Weight (kg) 15 30 42 50