High Vacuum air N2 Nitrogen KF16/25 0-10V 4-20ma RS485 Pirani Vacuum pressure Gauge Vacuum Sensor for Vacuum coating
Pirani Vacuum Gauge
The working principle of the magnetic flap level gauge is the extension bypass tube is installed on the outside of the barrel tank, and the liquid level indicator is installed outside the bypass tube. The float ball equipped with a magnet is put into the bypass tube. Because the magnet is installed in the magnetic flip bead, the magnetic flip bead will attract the magnetic flip bead when the float ball rises, and the color of the magnetic flip bead will be turned from white to red to indicate the current liquid level. In addition, the outer side of the bypass tube can be equipped with a magnetic switch to output electrical contact signals, or a liquid level transmitter can be installed for long-distance liquid level signal transmission and liquid level control.
Front stage vacuum pressure monitoring:
In a vacuum system, PVG-100 Pirani vacuum gauge can be used to monitor the vacuum pressure in the front stage to ensure the system operates as intended. For example, in semiconductor manufacturing processes, a stable and controlled low-pressure environment is required, and PVG-100 Pirani vacuum gauge can provide real-time monitoring and control of the front-stage vacuum pressure.
Safety circuit in vacuum systems:
In vacuum systems, it is necessary to have safety circuits that prevent over-pressurization or excessive vacuum levels. PVG-100 Pirani vacuum gauge can be used in these circuits to ensure the system operates within safe limits. For instance, in a vacuum furnace used for materials processing, a safety circuit equipped with PVG-100 Pirani vacuum gauge would prevent the furnace from exceeding safe pressure levels.
Vacuum measurement and control in medium and low vacuum ranges:
PVG-100 Pirani vacuum gauge is suitable for measuring and controlling vacuum levels in various applications, such as vacuum coating, vacuum drying, and vacuum degassing. For example, in scientific experiments conducted in a vacuum chamber, a specific vacuum level is required for the experiment to proceed accurately. PVG-100 Pirani vacuum gauge can provide precise vacuum measurements and assist in controlling the desired vacuum level.
Model | Product Name | Measuring range |
PVG100 | Pirani Vacuum Gauge | 1.0×10-1 -1.0×10+5pa |
PVG110 | Pirani Vacuum Gauge | 5.0×10 -2 ~ 1.5×10 +5 Pa |
PVG120 | Pirani Vacuum Gauge | 1.0×10-1 -1.0×10+5pa |
PVG130 | Pirani Vacuum Gauge | 1.0×10-1 -1.0×10+5pa |
PVG300 | Pirani Hot Cathode Integrated Digital Display Transmitter | 1.0×10-5 -1.0×10+5pa |
PVGC400 | Pirani Cold Cathode Integrated Digital Display Transmitter | 1.0×10-5 -1.0×10+5pa |
PVG160S | Pirani Vacuum Gauge(remote display,one way) | 1.0×10-1 -1.0×10+5pa |
PVG160D | Pirani Vacuum Gauge(remote display,two way) | 1.0×10-1 -1.0×10+5pa |
BMG150 | Vacuum Gauge Controller | 10-10000pa 10000-100000pa |
Additional information
Measuring Range (Air,N2) | 1.0×10-2 - 1.0×10+5 Pa |
Accuracy | 1.0×10-2 ~ 1.0×10+0 Pa : ±30% |
Repeatability | 1.0×10-2 ~ 1.0×10-1 Pa : ±5% |
Max. Withstand Pressure | 1.5×10+5 Pa |
Response Time | 80 ms |
Bake Temp. for Probe | Max.150 ℃ |
Working Temperature | 0 ℃ ~ +45 ℃ |
Storage Temperature | -40 ℃ ~ +75 ℃ |
Environment Humidity | 5 ... 85 %, No condensation |
Output Signal | RS485, Baud Rate 9600 bps |
Analog Voltage +1.0V~ +10V | |
Power Supply | +16 - +32VDC/100mA |
Power Consumption | Max. 1.0W |
Protection Degree | IP40, IEC529 |
Vacuum Connection | Standard: DN 16 ISO-KF, Others optional |
Electric Connection | FCC68/ RJ45 Connector, Length < 100m(8*0.14mm2) |
Weight | 95g (KF16 Flange) |
Dimensions | 98mmH X 30mmD (with KF16) |
Materials on Vacuum | SS304, SS316L, Kovar, W, Glass |
