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DH-221F高精度红外线快速水分测定仪 MOISTURE DETERMINATION BLANCE
产品说明：
本计在检测材料之含水率，操作简单，性能精密，具有任意自动毛重扣除，数值显示清晰等功能。密闭室干燥，不爱外界影响：专业，纯熟的热对流控制技术，使干燥效率几近**。
The FD-600 is a digital infrared moisture tester .operating keys have been kept to a minimum in order to improve operability .in addition the FD-600 provides features such as optional weight sampling ,auto tare subtracting ,high reduces the effects of outside air and helps to improve drying efficiency by skillfully controlling convection caused by heating .
参数规格：
| 型式Model | DH-221A | DH-221B |
| 测定方式Measure method | 加热干燥重量测定方式heated drying weight measurement method | |
| 试料重量sample weight | 0.01~70g(可任选取样optional weight sampling) | 0.002~51g(可任选取样optional weight sampling) |
| 重量读取限度 weight reading limit | 0.1g | 0.02g |
| 测定范围measure range | 0~99%(水分moisture content),湿基准：wet base | |
| 精度accuracy | 取样重量大于或等于10g（sample weight 10g or greater）:±0.1%，取样重量(sample weight)5~10g: ±0.2% | 取样重量大于或等于5g（sample weight5g or greater）:±0.05%，取样重量(sample weight)1~5g: ±0.2% |
| 显示方式 display format | 数位LCD液晶数位显示*小显示值0.1%;lowest digit display=0.1% | 大荧幕荧光显示*小显示值0.05/0.1/1%;lowestdigit display=0.05/0.1/1% |
| 热源heat source | 185w红外线灯：infrared lamp×1 | 具有SRA辐射器的400W直管素灯加热系统 |
| 试料sample dish | SUS制：manufactured | |
| 体积Dimension(W×D×H) | 210×320×318mm | 215×320×173mm |
| 重量Weigh | 5kg | 6kg |
| 电源Power | AC 100V-240V, 50/60Hz | |
