型号
JX-R1701
JX-R1702
JX-R1703
JX-R1705
JX-R1706
JX-R1707
JX-R1708
JX-R1709
JX-R1710
JX-R1711
JX-R1712
JX-R1713
JX-R1715
JX-R1716
JX-R1717
JX-R1718
JX-R1719
JX-R1720
JX-R1721
JX-R1722
JX-R1723
JX-R1725
JX-R1726
JX-R1727
JX-R1728
JX-R1729
JX-R1730
JX-R1731
JX-R1732
JX-R1733
JX-R1735
JX-R1736
JX-R1737
JX-R1738
JX-R1739
JX-R1750
JX-R1751
JX-R1752
JX-R1753
JX-R1755
JX-R1756
JX-R1757
JX-R1758
JX-R1759
JX-R1760
JX-R1761
JX-R1762
JX-R1763
JX-R1765
JX-R1766
JX-R1767
JX-R1768
JX-R1769
JX-R1770
JX-R1771
JX-R1772
JX-R1773
JX-R1775
JX-R1776
JX-R1777
JX-R1778
JX-R1779
JX-R1780
JX-R1781
JX-R1782
JX-R1783
JX-R1785
JX-R1786
JX-R1787
JX-R1788
JX-R1789
JX-R1790
JX-R1791
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1.用绝热膨胀法测定空气的比热容比。
2.观测热力学过程中状态变化及基本物理规律。
3.学会使用标准指针式压力表对气体压力传感器进行定标。
4.学气体压力传感器和电流型集成温度传感器的原理及使用方法。
二.技术指标
1.空气比热容比测量值与*值误差<3%。
2.常温、常压下运行,工作电源AC220V、50Hz,单相三线制、功率500W。安全保护:具有接地保护、漏电保护、过流保护。
3.装置外形尺寸:400×200×500mm。
三.主要配置及参数
1.玻璃贮气瓶:容积5000ml。
2.传感器两只(电流型集成温度传感器和扩散硅压力传感器各一只):温度测量范围-50-125℃,精度±0.1℃。
3.硅压力传感器灵敏度20mV/KPa,压强测量范围:0-19.99KPa,精度:±0.01KPa 。
4.电源控制系统:双面亚光密纹喷塑电控箱1只、数字电压表二只、气体压力表一只。
5.提供实验报告测试样本(作调试验收标准)。
型号
JX-R1701
JX-R1702
JX-R1703
JX-R1705
JX-R1706
JX-R1707
JX-R1708
JX-R1709
JX-R1710
JX-R1711
JX-R1712
JX-R1713
JX-R1715
JX-R1716
JX-R1717
JX-R1718
JX-R1719
JX-R1720
JX-R1721
JX-R1722
JX-R1723
JX-R1725
JX-R1726
JX-R1727
JX-R1728
JX-R1729
JX-R1730
JX-R1731
JX-R1732
JX-R1733
JX-R1735
JX-R1736
JX-R1737
JX-R1738
JX-R1739
JX-R1750
JX-R1751
JX-R1752
JX-R1753
JX-R1755
JX-R1756
JX-R1757
JX-R1758
JX-R1759
JX-R1760
JX-R1761
JX-R1762
JX-R1763
JX-R1765
JX-R1766
JX-R1767
JX-R1768
JX-R1769
JX-R1770
JX-R1771
JX-R1772
JX-R1773
JX-R1775
JX-R1776
JX-R1777
JX-R1778
JX-R1779
JX-R1780
JX-R1781
JX-R1782
JX-R1783
JX-R1785
JX-R1786
JX-R1787
JX-R1788
JX-R1789
JX-R1790
JX-R1791