Pfeiffer Vacuum ASM340WET 200-240 V 850 W 50/60 Hz P/N JSVA00A2MH9A

Pfeiffer Vacuum ASM340WET 200-240 V 50/60 Hz P/N JSVA00A2MH9A are used. Very low operating hours (only 69h)!!! All photos are original.  Excellent working condition. Delivery via cash on delivery is possible by prior arrangement.

Pfeiffer Vacuum ASM 340 WET Helium Leak Detector 

Industrial Helium Leak Detector with Oil-Sealed Pump (WET Version)

Pfeiffer Vacuum ASM 340 WET is a professional helium leak detector designed for high-precision leak testing of vacuum systems and sealed components.
The WET (oil-sealed) version is equipped with a robust rotary vane backing pump, providing stable performance, high sensitivity, and excellent resistance to moisture and contamination.

This model is widely used in industrial production, vacuum technology, refrigeration, automotive, aerospace, and laboratory environments.

🔍 Key Features of ASM 340 WET

• High-sensitivity helium leak detection for industrial applications

• WET (oil-sealed) backing pump — reliable operation in demanding conditions

• Vacuum Mode & Sniffer Mode — flexible testing of evacuated and pressurized systems

• Fast response time and stable measurements

• User-friendly interface with integrated display and controls

• Manufactured by Pfeiffer Vacuum, a global leader in vacuum technology

⚙️ Technical Specifications

• Manufacturer: Pfeiffer Vacuum

• Model: ASM 340 WET

• Type: Helium Leak Detector

• Backing pump: Oil-sealed (WET)

• Power supply: 200–240 V, 50/60 Hz

• Power consumption: 850 W

• Weight: Approx. 56 kg

• Year of manufacture: 2017

• Application: Industrial and laboratory leak detection

🏭 Typical Applications

• Vacuum chambers and vacuum systems

• Heat exchangers and condensers

• Pipes, valves, and fittings

• Refrigeration and HVAC systems

• Automotive and aerospace components

• Research and scientific laboratories