PRHD4505型软化点测定仪
软化点测定仪根据温度和机器配置可分四种：
测温范围：室温-99.9℃，不配打印机；
测温范围：室温-180℃，不配打印机；
测温范围：室温-99.9℃，配热敏打印机；
测温范围：室温-180℃，配热敏打印机；
该仪器采用了高精度进口温度传感器，具有测量温度精准，每分钟温度上升速度在5±0.3℃，*符合沥青规范中规定的5±0.5℃。机器采用大屏幕液晶显示，操作简单明了，大气。软化点测定仪采用红外线对光，避免了阳光的干扰，不会产生误判。机器每分钟都会自动记录温度数据，减少了实验员的人工记录，深受用户的喜欢！欢迎各界人士前来咨询和探讨！
技术参数：
1.电源电压：AC220V，50HZ；
2.测温范围：
⑴试样软化点在80℃以下者，用蒸馏水做加热介质， 5 ℃～ 80℃；
⑵试样软化点在80℃以上者，用甘油做加热介质， 32℃～ 160℃；
3.温度分辨率：0.1℃；
4.搅拌器：搅拌速度在0-250r/min之间连续可调；
5.加热速率：三分钟后自动调整为5.0±0.5℃/min；
6.软化点结果：液晶显示，选配打印机打印数据输出；
7.加热功率：600W；
8.计算机接口：RS232接口；
9.烧杯容积：800mL；
10.环境条件：环境温度小于35℃，无空气对流现象；
11.相对湿度：≤85％；
12.整机功率：700W。 PRHD4505 type Softening Point Tester
Softening Point Tester configuration can be divided into four kinds according to the temperature and the machine:
Temperature range: room temperature -99.9 ℃, unworthy of the printer;
Temperature range: room temperature -180 ℃, unworthy of the printer;
Temperature range: room temperature -99.9 ℃, with thermal printer;
Temperature range: room temperature -180 ℃, with thermal printer;
The instrument uses imported high-precision temperature sensor with accurate temperature measurements per minute rate of temperature rise at 5 ± 0.3 ℃, in full compliance with the provisions of the asphalt specification 5 ± 0.5 ℃. The machine uses large-screen LCD, simple operation, high-end atmosphere. Softening Point Tester uses infrared light to avoid sun interference will not produce false positives. Every minute the machine will automatically record temperature data, reduce the manual recording laboratory assistant, by the users favorite! All are welcome to come to consult and discuss!
Technical Parameters:
1. Power supply voltage: AC220V, 50HZ;
2. Temperature range:
⑴ sample softening point below 80 ℃ by using distilled water as the heating medium, 5 ℃ ~ 80 ℃;
⑵ sample softening point above 80 ℃ by using glycerin as heating medium, 32 ℃ ~ 160 ℃;
3. Temperature Resolution: 0.1 ℃;
4. Stirrer: the stirring speed continuously adjustable between 0-250r / min;
5. Heating rate: three minutes is automatically adjusted to 5.0 ± 0.5 ℃ / min;
6. Results softening point: liquid crystal display, an optional printer data output;
7. Heating power: 600W;
8. Computer Interface: RS232 interfaces;
9. beaker volume: 800mL;
10. Environmental conditions: ambient temperature less than 35 ℃, no air convection;
11. Relative humidity: ≤85%;
12. Total power: 700W.
