Vaisala DMT152 - Manual (Page 12)

User's Guide _______________________________________________________________________
10 ___________________________________________________________________ M210865EN-F
Basic Features and Options
- Calibrated dewpoint measurement range -80 ... -10 °C T
d
,
output range -100 ... +20 °C T
d
- Output in T
d
* and ppm
- DRYCAP
®
polymer sensor with auto-calibration and sensor purge
ensures long term stability
- Small size to fit in tight installations
- Two analog output channels, selectable from 0 … 20 mA / 4 ... 20 mA
and 0 … 5 V / 0 … 10 V
- Configurable alarm modes for analog outputs
- Digital output: RS-485
- Serial line connection also via USB serial interface cable
- Simultaneous use of analog and digital output possible
- Field check suitability with DM70 hand-held meter
- Optional sampling cells with different installation options available as
DMT152 installation accessories
- LED cable option that enables a visual indication of transmitter status:
LED lit when measurement is frozen (for example, purge active),
blinking for malfunction alarm
* When the dewpoint is below 0 °C, the transmitter outputs frostpoint
for T
d