类型 | PSG500 tungsten | PSG500-S tungsten, setpoints | PSG502-S nickel, setpoints | PSG510-S tungsten, setpoints, ceramic feedthroughs | PSG512-S nickel, setpoints, ceramic feedthroughs |
测量原则 | | thermal conductance according to Pirani | thermal conductance according to Pirani | thermal conductance according to Pirani | thermal conductance according to Pirani | thermal conductance according to Pirani |
精度 (N2) | | | | | |
1 x 10-3 … 100 毫巴 | % of reading | ±15% | ±15% | ±15% | ±15% | ±15% |
5 x 10-4 … 1 x 10-3 毫巴 | % of reading | ±50% | ±50% | ±50% | ±50% | ±50% |
100 … 1000 毫巴 | % of reading | ±50% | ±50% | ±50% | ±50% | ±50% |
可重复性(空气) | | | | | |
1 x 10-3 … 100 毫巴 | % of reading | 2% | 2% | 2% | 2% | 2% |
输出信号(测量信号) | | | | | |
电压范围 | V | 0 … +10.3 | 0 … +10.3 | 0 … +10.3 | 0 … +10.3 | 0 … +10.3 |
测量范围 | V | +1.9 … +10.0 | +1.9 … +10.0 | +1.9 … +10.0 | +1.9 … +10.0 | +1.9 … +10.0 |
测量范围(空气、O2、CO、N2) | mbar | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 |
设定点 | | | | | |
设定点数量 | | none | 2 | 2 | 2 | 2 |
设置范围 | mbar | ‒ | 2 x 10-3 … 500 | 2 x 10-3 … 500 | 2 x 10-3 … 500 | 2 x 10-3 … 500 |
滞后 | % of reading | ‒ | 10% above lower threshold | 10% above lower threshold | 10% above lower threshold | 10% above lower threshold |
继电器触点 | | ‒ | 30 | 30 | 30 | 30 |
继电器触点: 转换时间 | ms | ‒ | <20 | <20 | <20 | <20 |
电源电压 | | | | | |
真空计上 | V (dc) | +14 …+30 | +14 …+30 | +14 …+30 | +14 …+30 | +14 …+30 |
波纹 | V (p-p) | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
电压与压强 | | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade | logarithmic 1.286 Volts per decade |
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