ULVAC 爱发科 GI-D7(WIT) GI-D7(WIB) 热阴极电离真空计
ULVAC 爱发科 GI-D7(WIT) GI-D7(WIB) 热阴极电离真空计
GI-D7(WIT)
GI-D7(WIB)
热阴极电离真空计
特性
可以根据用途选择测量元件（也可以选择其他裸型）
由于可以根据气体种类设定灵敏度，所以可以进行更准确的压力测定
最适合固定测量范围使用
可输出设置点2点
灯丝1/2切换、灵敏度设定、范围保持设定、DEGAS设置等
RS232C通信标准装备
BCD输出为标准装备
压力为0到10V输出（伪）Log输出）
GI-D7(WIT)
规格
| Product name | Glass Ionization Vacuum Gauge | |
| Model | model GI-D7 | |
| Measurable pressure range | WIT：1.30×10-5 to 6.7×10-1 Pa WIB：1.30×10-6 to 2.3×10-2 Pa | |
| Accuracy | ±15% | |
| Pressure indication | Didital indication 2 digit mantissa, 1 digit exponent | |
| Compatible sensor head | WIT-G1, WIT-G2, WIT-G3, WIB-G5, WIB-N3 | |
| Sampling time | 100ms | |
| DEGAS | Direct electrical heating of grid AC power 1.5VA | |
| Functions | Range hold function, Gas sensitivity setting, Filament selection | |
| Measurement value output | linear output 0 to 10 VDC, Pseudo-logarithmic output 0-10VDC(1V linear signal in each digit), Log output | |
| Control input | REMOTE/LOCAL, Filament ON/OFF, Filament 1/2, DEGAS ON/OFF, Range hold | |
| Control output | Analog output(0-10V), BCD output, Filament ON/OFF, Emission current setting, Degassing ON/OFF | |
| Set point(contact point capacity) | 2 point(AC125Vmax, 0.5Amax / DC24Vmax, 1.0Amax) | |
| Serial communication spec | RS232C | |
| Operating temperature range | 10 to 40℃(50 to 104℉） | |
| Operating humidity range | 15 to 18％(not condensing) | |
| Power supply voltage | AC100±10V 50/60Hz, 120VA | |
| Fuse | BS. SEMKO 3.15A (2pcs) | |
| External dimensions W×D×H | 240mm×380mm×99mm | |
| Weight | 5.7kg | |
| Standard accessories | Power cord | 3P Plug with ground |
| Connector | For external input / output | |
| Quick manual | 1 pc | |
| Options | Sensor cable | 4, 10, 15, 20, 25, 30m |
| Gauge head | Triode type glass gauge:WIT-G1, WIT-G2, WIT-G3 B-A type glass gauge:WIB-G5 B-A tupe nude gauge:WIB-N3 | |