Pfeiffer Compact Cold Cathode Gauge IKR 251 DN 25 As-is, CLEARANCE!

Pfeiffer Compact Cold Cathode Gauge IKR 251

The Pfeiffer Vacuum IKR 251 Compact Cold Cathode Gauge has been designed for vacuum measurement within a pressure range between 2 × 10^(-9) to 1 × 10^(-2) hPa. The IKR 251 Cold Cathode Transmitter can be used either with a Pfeiffer Vacuum measurement unit for compact gauges or with another pressure evaluation unit. Over the entire measurement range, the reading is measured in terms of output as a logarithm of pressure. It functions with a cold cathode ionization measurement circuit (according to the inverted magnetron principle).

• Flange size: DN 25 ISO-KF
• Maximum pressure applies to inert gases and temperatures of less than 55 °C
• Cold cathode (inverted magnetron)
• Rugged and dependable
• Insensitive to air ingress
• Corrosion-resistant

Measuring range: 2 · 10-9 – 1 · 10-2 hPa

Output signal: Measuring range 1.8 – 8.5 V

Pressure max.: 10,000 hPa | 7,500 Torr | 10,000 mbar

Volume: 20 cm³

Weight: 700 g