萊寶PENNINGVAC變送器#萊寶真空計#萊寶有源傳感器
PENNINGVAC-Transmitters PTR are active sensors (pressure to voltage converters) with old cathode sensors based on the principle of the inverted Penning. Here the pressure is measured through a gas discharge within a gauge head whereby the gas discharge is ignited by applying a high tension. The resulting ion current is output as a signal which is proportional to the prevailing pressure. These sensors offer a wide measurement range of 10-9 to 10-2mbar (0.75·10-9 to 0.75·10-2 Torr).
PENNINGVAC PTR 225 PENNINGVAC PTR 225 S PENNINGVAC PTR 225 PB |
萊寶PENNINGVAC變送器#萊寶真空計#萊寶有源傳感器
PENNINGVAC PTR 90 PENNINGVAC PTR 90 PENNINGVAC PTR 90 |
萊寶PENNINGVAC變送器#萊寶真空計#萊寶有源傳感器
PENNINGVAC PTR 237 PENNINGVAC PTR 237 D |
萊寶真空計(Vacuum Gauge),又稱規,是測量真空度或氣壓的儀器。一般是利用不同氣壓下氣體的某種物理效應的變化進行氣壓的測量。在科研和工業生產中廣泛使用。