Sauermann Smart Wireless Vacuum Probe

Sauermann's smart wireless vacuum probe supports the quick, safe evacuation of refrigeration systems and heat pumps with highly accurate measurements. Designed for HVAC/R engineers, the Si-MANIFOLD vacuum probe pairs with the free Si-Manifold app for iOS and Android, delivering real-time vacuum data, reporting, and data logging in a compact, rugged design.

Device Key Features

• High accuracy Pirani® vacuum sensor — range from 5 to 25,000 microns
• Dual valve system enabling simultaneous vacuum measurement and evacuation of refrigerant
• Built-in Schrader® cores for easy refrigerant charging
• Light and curved design for easy plug-in to facilities
• Long-range Class 1 BLE 4.2 wireless connection — up to 30 m (98 ft)
• Overmoulding for easy handling and protection
• Reduces the use of hoses
• IP54 protection rating
• Battery life: 250 hours (3 x AAA alkaline batteries)

App Key Features (Free Si-Manifold App)

• Clear interface for easy reading in any condition
• Gauge, table or graphic visualisations
• Vacuum measurement function with configurable target value
• Temperature of water evaporation display
• Superheat and subcooling real-time calculation
• 126 refrigerant gases with favourite list
• Heating and cooling functions
• Measurement report creation with photo support
• Report export in PDF, CSV and XML formats
• Data logging and chronometer function
• Free for iOS (min. iOS 8.0) and Android (min. Android 4.4, BLE 4.0)

Technical Specifications

Vacuum

• Measuring range: 5 to 25,000 microns
• Accuracy: ±10% of measured value ±10 microns
• Resolution: 1 micron (0–1,000) / 10 microns (1,000–2,000) / 100 microns (2,000–10,000) / 500 microns (10,000–25,000)
• Available units: micron, Pa, hPa, mbar, Torr, mmHg, inHg, inH2O
• Valves: 2 (measurement and discharge)
• Overload: 10 bar (145 psi)
• Burst pressure: 27.5 bar (400 psi)

Device

• Dimensions: 161 mm (L) x 49.5 mm (W) x 33.6 mm (H)
• Weight: 136 g (4.8 oz)
• Material: ABS – PC and thermoplastic elastomer
• Power: 3 x AAA 1.5V alkaline batteries
• Battery life: 250 hours
• Control: 1 on/off button
• Protection: IP54
• Wireless: Class 1 BLE 4.2, up to 30 m range
• Connections: Female ¼" FFL with Schrader® depressor (to installation) / Male ¼" MFL with Schrader® valve (to flexible)
• Operating temperature: -10°C to +50°C (-4°F to 122°F)
• Storage temperature: -20°C to +60°C (-4°F to 140°F)
• Max altitude: 2,000 m (6,561 ft)

Standards & Compliance

• 2011/65/EU RoHS II
• 2012/19/EU WEEE
• 2014/30/EU EMC
• 2014/53/EU RED