ULVAC HELIOT 901D2 helium leak detector with dry scroll roughing pump

ULVAC HELIOT 901D2 is a HELIOT 900 series helium leak detector with the same < 5×10⁻¹³ Pa·m³/s sensitivity as the 901W1, but with a dry scroll roughing pump of 90/108 L/min. There is less oil vapour in the vacuum path.

Weight about 37 kg, power consumption 500 VA. Tablet operation, RS-232/485 interfaces and digital I/O.

Key features:

• Dry scroll roughing pump 90/108 L/min
• Less oil vapour in the vacuum path
• Sensitivity < 5×10⁻¹³ Pa·m³/s
• RS-232/485 and I/O interfaces

Specifications:

• Min. detectable leak rate: < 5×10⁻¹³ Pa·m³/s
• Roughing pump: dry scroll, 90/108 L/min
• Control: tablet
• Interfaces: RS-232/485, I/O
• Weight: approx. 37 kg
• Power consumption: 500 VA

Application: Leak testing in electronics and clean production areas.

Before ordering: Before ordering, specify the test method, test object volume, required sensitivity and interfaces needed.