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MED-MG synthetic air mixer

MED-MG synthetic air mixer

MED-MG synthetic air mixer

Product catalog summary
Product Overview
WITT-GaseTechnik GmbH & Co KG manufactures gas mixing, metering, and control equipment, along with analyzing systems and safety equipment for common gases. The MG 3 Gas Mixers are designed for capacities ranging from 0 to approximately 675 Nm3/h.
Specifications
  • Gases: Nitrogen and Oxygen
  • Mixing Range: 20.9% oxygen (adjustable)
  • Pressure Settings: See technical data tables
  • Temperature Range: 0°C to 45°C (32°F to 113°F)
  • System Accuracy: ±0.8% abs. (DIN EN ISO 7396-1/2013)
  • Analyzing Principle: Paramagnetic sensor, measuring range 0 – 30% O2
  • Housing: Steel, coated, IP55
  • Weight: Varies by model (e.g., approx. 132 kg for MeD-MG 50)
  • Dimensions: Approx. 1730 x 650 x 640 mm
  • Voltage: 230 V AC, 110 V AC, or 24 V DC
  • Power Consumption: 230 V AC, 0.2 A
  • Approvals: ISO 9001, CE-marked (PED 97/23/EC, Medical Devices Directive 93/42/EEC)
Operational Features
  • Easy operation via touch-screen
  • Pre-set adjustable gas blend
  • Gas mixture withdrawal from zero to maximum flow capacity
  • High process reliability with independent safety components
  • Two independent integrated oxygen analyzers for continuous control
  • Self-monitoring with alarm module
  • Monitoring of gas supply with pressure transmitter
  • USB and Ethernet connections for data transfer and network integration
Options
  • Additional heater for low ambient temperatures
  • Fully automatic calibration
  • Moisture analyzer
Technical Data Tables
The document includes detailed tables showing flow capacities for different models (MeD-MG 50, 100, 200, 500) in relation to air, with varying inlet and receiver pressures. These tables are crucial for determining the appropriate settings for specific operational needs.
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Catalog excerpts

MED-MG synthetic air mixer-1

MED-MG 50-2ME GB A MED-MG 100-2ME GB A MED-MG 200-2ME GB A MED-MG 500-2ME GB A Stationary gas mixing system specifically for the generation of synthetic medicinal air (in according to EN ISO 7396-1 §3.27). Medical device class IIb, CE marked according to Directive 93/42/EEC. Capacity range from 0 to approx. 675 Nm3/h. For the exact pressure and flow capacity ratios, please see the technical data overleaf. Note: System only works with appropriate buffer tank: Type Easy operation ●● simple to operate via touch-screen ●● pre-set gas blend (adjustable inside gas mixer) Product Information maximum flow capacity High process reliability ●● highest integrity to supply safety by independent construction of all relevant safety components ●● 2 independent integrated Oxygen Analysers for permanent control and documentation of the gas mixtures ●● lockable transparent door and back panel for protection of settings ●● independent of pressure fluctuations in the gas supply ●● intermittent gas mixture withdrawal possible ●● USB connection for file transfer ●● Ethernet connection for network integration ●● triggering for solenoid valves provided by customer ●● self monitoring of analysers additional monitoring via alarm module ●● monitoring of the gas supply with pressure transmitter ●● too low inlet pressures triggers an optical alarm and shut down the system ●● additional heater for low ambient temperatures ●● fully automatic calibration ●● moisture analyser manufactures mixing, metering and control equipment as well as analysing systems and safety equipment for all common gases ●● gas mixture withdrawal possible from zero to the

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MED-MG synthetic air mixer-2

Gas mixers Type MED-MG 50/100/200/500 -2ME GB A Mixing range USB port, Ethernet for data storage and evaluation of measuring data on external medium approx. 132 kg (MED-MG 50), approx. 135 kg (MED-MG 100), approx. 145 kg (MED-MG 200), approx. 260 kg (MED-MG 500) Pressure settings see tables recommended settings for standard connections at flow velocity of ≤ 25 [m/s] Inlet pressure differential between the gases max. 3 bar Dimensions (HxWxD) approx. 1730 x 650 x 640 mm (68.11 x 25.59 x 25.20 inch) (without connections) Temperature (gas/environment) System accuracy Analysing principle paramagnetic...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.