Manometric thermocouple transducer PMT-4M is designed to convert a gas pressure signal into an electrical signal within a given pressure range. Due to the metal case, PMT4M (manometric thermocouple transducer) has a number of advantages over PMT-2. It is connected to the vacuum volume either with the help of a fungal (compression) connection, or by welding.

Specifications PMT-4M

• Operating pressure range: 5x10-1 - 1x10-4 Torr (66.660 - 0.01333 Pa)
• Thermocouple emf range: 0-10 mV
• Heater current setting range: 100-140 mA
• Thermocouple resistance: 6-8 ohm
• Connecting diameter 14.5 mm