✔ 原装正品 | ✔ 现货速发 | ✔ 专用发票 | ✔ 原厂质保
一恒超低温冰箱系列采用先进可靠的双级复叠压缩制冷系统，配以市场通用的环保制冷剂R245fa，具备出色的温度控制能力与运行稳定性。该系列产品在设计上充分考虑人员安全、样品安全、设备安全及环境安全，并已取得CE和RoHS认证，适用于对低温存储要求严苛的科研与工业环境。
产品配备LED显示器、三级权限管理、防凝露功能以及后备电池系统，支持断电情况下持续为显示屏供电。箱体采用高强度冷轧钢板与粉末涂层工艺，内胆为304不锈钢材质，搭配可调式不锈钢搁板支架，便于清洁与维护。整机经过完备的试验与寿命测试，确保长期安全可靠运行。
✓ 安全保障全面：具备声光报警、断电/高低温/传感器故障等多重报警功能，支持远程报警连接与485接口，确保异常情况及时响应。
✓ 样品保护可靠：配置CO2和LN2备用系统，断电时自动切换，保障样本安全；内置后备电池，断电后可持续供电最高72小时，维持温度设置与报警状态。
✓ 操作便捷智能：LED显示、三级权限管理、USB数据导出、485通讯接口，支持温度记录存储与远程监控，提升管理效率。
✓ 结构坚固耐用：304不锈钢内胆，高密度R245fa聚氨酯发泡层（126mm厚），保温性能优异；重型可调平脚轮，便于移动与定位。
1. 显示与操作界面
配备LED显示器，实时显示运行状态与温度信息，支持三级权限管理，确保操作安全性与数据可控性。
2. 安全防护系统
提供声光报警及多种故障报警（断电、高低温、电池电量不足、过滤器需清洗、传感器故障、制冷系统故障、开门时间过长等），并具备开机延迟保护与压缩机过热保护功能，全面提升设备运行安全性。
3. 数据记录与远程控制
内置存储卡，温度记录可通过面板上的USB接口导出；提供485接口与远程报警连接口，支持远程监控与系统集成。
4. 结构设计
箱体外部采用高强度冷轧钢板与粉末涂层，内胆为304不锈钢材质，搁板支架高低可调且可任意装卸；配置发泡内门、仿生学门把手、机械锁与挂锁孔，使用更安全便捷。
5. 环境适应性
箱体保温层采用高密度R245fa聚氨酯整体发泡，厚度达126mm，导热系数低，节能高效；R245fa作为发泡剂，环保、阻燃、不易燃，符合安全标准。
6. 特殊功能配置
配置内外压力平衡阀与防凝露功能，避免因温差导致结露；标配后备电池，在断电时可持续为显示屏供电，保障信息不丢失。
| 项目 | 参数 |
|---|---|
| CO2 和 LN2 备用系统，自动切换，在断电状况下，为您的样本保驾护航。 | 第二个箱内温度传感器，用户可以根据需求放置不同位置，也可作为主控传感器的温度校核。 |
适用领域：生物医学研究、临床诊断、制药工业、食品检测、环境监测等需要超低温长期保存样本的实验室与生产环境。
选配项：
● CO2 和 LN2 备用系统
● 第二个箱内温度传感器
● 冻存架，冻存盒
● 纸质温度记录仪
● 电源稳压器（在电压 160V 至 250V 范围内异常波动时，提供稳定电压输出）
● 远程摄像头监控
报警与保护功能：
● 提供声光报警
● 完备的报警：断电、高/低温、电池电量不足、过滤器需清洗、传感器故障、制冷系统故障、开门时间过长报警等
● 完善的保护：开机延迟保护，压缩机过热保护
● 报警记录：所有故障报警和提示警告均有完整记录，并可下载查看
● 备用电池：备用电池最高 72 小时可在断电时保持温度设置值及报警状态
● 自我诊断功能：当超低温冰箱发生故障时，显示屏会显示相应的故障
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