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MDM300
Portable and Intrinsically Safe Advanced Dew-Point Hygrometer for Industrial Gas Applications
Product Overview
- Accuracy ± 1 °C (± 1.8 °F)
- Accuracy Detail ±1 °C from -60 to +20 °Cdp (-76 to +68 °Fdp), ±2 °C from -100 to -60 °Cdp (-148 to -76 °Fdp), ±0.2 °C (0.3 °F)
- Analog Input Note 4 to 20 mA external input selectable as either dew point, temperature or pressure
- Applications Air, Air Dryers, Air or Gasses, Clean Rooms, Compressor Control, Flow Measurement, Gases, HVAC, Mechanical Structures, Natural Gas Compressors, Oil and Gas, Pipeline Measurements, Plastic Extruders, Plastic Forming, Plastic Molding, Pneumatic Systems, Power Plants & Boilers, Product Quality Assurance, Steam, Temperature Maintenance, Water
- Battery life 24 hr
- Battery Size and Type NiMh
- Calibration Note For Spot Checks -70 to +20 °Cdp (-95 to +68 °Fdp), For Online Analysis -100 to -70 °Cdp (-148 to -95 °Fdp)
- Compliance Note ATEX/UKCA: II 1G Ex ia IIC T4 Ga (-20 °C to +50 °C) IECEx: Ex ia IIC T4 Ga (-20 °C to +50 °C) TR CU Ex: 0Ex ia IIC T4 Ga cQPSus: Class I, Division 1, Groups A B C D, T4 Class I, Zone 0, AEx/Ex ia IIC Ga T4 (-20 °C to +50 °C)
- Data Interface Bluetooth
- Data Interface Note (Wireless) BluetoothTM range up to 5 m (16 ft)
- Data Logging 8 MB for 5 to 60 s logging interval
- Display Type LCD
- Enclosure Material High Impact Polyamide with Steel Fiber
- Enclosure Ratings IP66, NEMA Type 4
- Flow Rate Note Flow across sensor: 0.2 to 0.5 Nl/min
- Materials, Wetted 316L Stainless Steel, Borosilicate, Ceramic, PTFE
- Measurement Resolution Better than 0.1 °Cdp (0.2 °Fdp)
- Operating Humidity 0 to 100% RH
- Operating Pressure, Max 35 MPa
- Process Connection Size 1/8 in
- Process Connection Type NPT Female
- Response Time T95 in ≤30 minutes to -60 °C (-76 °F) dew point
- Series ID MDM300
- Storage Temperature, Max 50 °C
- Storage Temperature, Min -20 °C
- Supply Voltage 4.8 Vdc
- Temperature Measurement Range -20 to 50 °C
- Weight 1.5 kg
Use the Portable Dew-Point Hygrometer | Michell MDM300 Series when you want to monitor dew point and moisture levels without adding complexity to your workflow. The setup is straightforward, so teams can get useful results quickly. It helps you catch issues early, before they become downtime. It helps protect equipment by keeping moisture management visible.