`
Self-contained instrument weighs only 4kg, rapid spot-check measurements to –50°C dp, T95 to –35°C dew point in <10 minutes
Simple to use and rugged, the MDM50 high-speed portable hygrometer is the ideal tool for a wide range of on-site maintenance spot checks. The robust integral sample system and fast-response polymer moisture sensor provide a quick, accurate moisture measurement in a broad range of dew-point applications.
Performance | |
Measurement Range | –60 to +20°Cdp |
Accuracy | ±2°Cdp |
Response Time | T95 to -60 °C dew point in <3 minutes |
Repeatability | 0.5 °C dew point |
Electrical Specifications | |
Output | User configurable over range; 4–20 mA (2-wire connection, current source) |
Moisture Display/Output | Dew point |
Power Supply | Rechargable NiMH battery pack with 16-hour life from full charge |
Battery Charger | Universal battery charger included |
Electrical Safety | EN61010-1 |
Operating Specifications | |
Operating Temperature | -20 to +50°C |
Compensated Temperature Range | -20°C to +50°C |
Storage Temperature | -20°C to +60°C |
Maximum Operating Pressure | Low-pressure version (LP): 2 MPag (20 barg) High-pressure version (HP): 10 MPag (100 barg) |
Recommended Flow Rate | 1 to 5 Nl/min |
Sampling System Configuration | Pressurized or atmospheric |
Mechanical Specifications | |
Ingress Protection | NEMA Type 6* |
Display Type | Flush mounted 3.5 digit red LED |
Carry Case | Yellow Peli propylene case with internal storage of charger, sample tube accessories and output connector |
Weight | 4kg |
Sample Block | Stainless steel, fully self-contained sample system with fixed orifice ports for flow control/pressure or atmospheric measurement and built-in filtration using a standard drop-in cartridge |
Filter Cartridge | Removes 99.5% of particles ≥0.3μm supplied with cartridge installed. Spare cartridges are available |
Sample Connections | Optional: Legris pneumatic fittings 6mm Swagelok® tube fittings 1/4” Swagelok® tube fittings |
Sample tubing | Low-pressure version (LP): 2m of 6mm O/D PTFE supplied High-pressure version (HP): Metering valve and port adaptor |
NOTES * NEMA Type 6 when case closed |
View All Part Numbers