| 类型 | 低温冷冻机 | 品牌 | 予华 |
| 型号 | CCA-20 | 额定制冷量 | 0.45-0.26（KW） |
| 输入功率 | 0.35（kw） | 外形尺寸 | 0.221*0.401*0.54（m） |
| 重量 | 25（kg） | 应用领域 | 科研 制药 燃料 化工 |
| 冷冻方式 | 水冷式 | | |
| 适用范围 | 实验用低温恒温设备 | 控温方式 | 数显控温 |
| 温度均匀度 | 99（%） | 温度波动度 | ±1（℃） |
| 温度范围 | -30（℃） | 型号 | CCA-20 |
| 品牌 | 苏州予华仪器 |
小型冷却水循环泵
台式迷你型。用于2升旋转蒸发器与各种装置的热交换用冷却与发热部的冷却。
冷媒采用HFC（R407C）。具有自我诊断功能、冷冻机保护定时、冷冻机高压压力开关、过载继电器、热保护装置等安全功能。
Gongyi City Yuhua Instrument CO.,LTD is mainly specialized in the development, production and marketing of teaching instruments of various models, which include circulating water multi purpose vacuum pump, rotary vane vacuum pump, glass instrument pneumatic dryer, low temperature coolant circulating pump, automatic fraction collector, stainless steel heat collection magnetic mixer, rotating evaporator, ultrasonic cleaner, draught drying oven, stainless steel electric plate, inligent glass constant temperature water-bath, basin, vacuum drying oven, bench-type high speed centrifugal machine, figure constant temperature electric heat sleeve, D.C. constant speed mixer, thermal magnetic mixer, cast iron electric stove, digital temperature control instrument, lifting platform and so on.
The company has rich technical power in cluding engineering technicians and technical personals with different ranks in varions field and absorbs the advanced technique overseas.Positively reseaches and develops new products with higher reputation in the domestic trade.
采购中心
