带玻璃管探头的热阴极电离真空计（三极管型）
热阴极电离真空计 Model:GI-D7(WIT)
ULVAC
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关于Model:GI-D7(WIT)的介绍、购买、商讨
可测量中真空～高真空领域的热阴极电离真空计。10-1～10-6 Pa（玻璃管型）
特点
- 可以根据应用来选择测定子（其他型号的本体也可以）
- 可以根据气体类型设定灵敏度，因此可以进行更精确的压力测量
- 适用于固定的测量范围
- 可以输出2个设定点
- 可进行灯丝切换，灵敏度设置，范围保持设置，DEGAS设置等。
- 标准配有RS232C通信
- 标准配有BCD输出
- 圧力输出0～10V（模拟Log输出）
用途
- 真空热处理炉
- 真空坩埚
- 蒸发设备（扩散泵）
- 炉等一般工艺设备
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 |
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| 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 |
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