DMT340 DRYCAP® Dewpoint and Temperature Transmitters Designed for industrial low dewpoint measurements below 10% (RH). Ideal for dry air monitoring and plastic dryers. Optional data logging and (W)LAN interface. Successor of the DMP248 dewpoint transmitter Four different probe types designed to meet various installation requirements Vaisala DRYCAP® Sensor provides accurate, reliable measurement with excellent long-term stability and fast response Optional alarm relays, local display and mains power supply module Integrated data logging, with over four years of measured history LAN and WLAN communication options DMT340 Datasheet DMT340 Order Form DMT340 User Guide DMT340 Wiring Diagram Dewpoint measurement Measurement range Accuracy at -60...+80 °C (-76…+176 °F) Sensor -70 ... +80 °C (-94 ... +176 °F) Td ±2 °C (±3.6 °F) Td Vaisala DRYCAP® 180M Temperature measurement Measurement range Accuracy at +20 °C (+68 °F) Sensor 0 ... 80 °C (+32 ... +176 °F) ±0.2 °C Pt 100 IEC 751 1/3 class B Operating environment Operating temperature      for probes      for transmitter body Operating pressure for probes Measured gases Electromagnetic compatibility -40 ... +80 °C (-40 ... +176 °F) -40 ... +60 °C (-40 ... +140 °F) up to 50 bar (725 psi) (varies by probe model) non corrosive EN61326-1:1997 + Am1:1998 + Am2:2001; Industrial Environment Inputs and outputs Operating voltage Outputs      current output      voltage output Digital outputs Relay outputs Ethernet interface (optional)      Supported standards      Connector      Protocols WLAN interface (optional)      Supported standards      Antenna connector type      Protocols      Security Authentication / Encryption      Open / no encryption      Open / WEP      WPA Pre shared key / TKIP      WPA Pre shared key / CCMP (a.k.a. WPA2) Optional data logger with real-time clock      Logged parameters      Logging interval      Max. logging period      Logged points      Battery lifetime Display Display menu languages 10 ... 35 VDC, 24 VAC, 100 ... 240 VAC 50/60 Hz (2 standard, 3rd optional) 0 ... 20 mA, 4 ... 20 mA 0 ... 1 V, 0 ... 5 V, 0 ... 10 V RS-232, RS-485 (optional) 0.5 A, 250 VAC, SPDT (optional) 10/100Base-T RJ45 Telnet 802.11b RP-SMA Telnet WEP 64/128,WPA max. three with trend/min/max values 10 sec (fixed) 4 years 5 months 13,7 million points per parameter min. 5 years LCD with backlight, graphic trend display of any parameter English, French, Spanish, German, Japanese, Russian, Swedish, Finnish, Chinese Mechanical Probe cable length Housing Material Housing classification 2 m, 5 m or 10 m G-AlSi 10 Mg (DIN 1725) IP 65 (NEMA 4X) Options and accessories   Highqualitygraphicaldisplay Wide selection of installationaccessories for probes and transmitterhousing Severaloptions for transmittercabling and for powersupply PC software Mi70Link

DMT340 Dewpoint - Industrial