Moisture Transmitter - DewPro® MMR30
The DewPro MMR30 is a compact, mid-range moisture transmitter designed specifically for refrigeration dryer manufacturers and users. The DewPro MMR30 measures dew point at line pressure or atmospheric pressure and installs easily on a dryer outlet header.
The DewPro MMR30 uses a proven polymer capacitive sensor to provide a measurement range of 5°F to 185°F (-15°C to 85°C) with ±1.8°F (±1.0°C) accuracy. The optional integrated display with user interface provides full programming and diagnostic capability.
- Loop-powered, 4 to 20 mA transmitter
- Proven polymer capacitive sensor for fast response and calibration stability
- Integral filtering and flow regulation
- Trouble-free indoor or outdoor mounting
- Microcontroller electronics in Type 4X/IP67 enclosure
| Dew point range |
: 5°F to 185°F (-15°C to 85°C) |
| Supply power |
: 24 VDC nominal, tolerance 12 to 30 VDC |
| Protection |
: Type 4X/IP67 |
| Sensing element |
: Silicon-based polymer, capacitance principle, IC electronics |