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THT - RS485 Temperature/Humidity
Description
The THT is an intelligent humidity and temperature sensor measuring humidity directly in percentage and temperature in degrees Celsius. It can also use both values to calculate a dew point. The values are available in digital format via the RS485 communication line via ASCII text or MODBUS Protocols. The FREE Wix chart/data logging software is also available.
Features
THT	Relative humidity measurement in the range from 0 % to 100 % Temperature measurement in the range from -40 to +123.8 °C Dew point calculation Communication via RS485 (ASCII protocol; MODBUS RTU protocol) Low consumption, non-stabilized voltage power supply, IP 65 protection FREE Wix software for displaying values from THT (and other devices) Power supply - 4.5 V to 30 V DC IP65 protection Dimensions (incl. connectors)62 × 33 × 86 mm User Manual >>
Description
The THT is an intelligent humidity and temperature sensor measuring humidity directly in percentage and temperature in degrees Celsius. It can also use both values to calculate a dew point. All values are available in digital format via the RS485 communication line. The THT has low consumption – it is easy to create a network of these devices connected via a single four-wire cable (RS485 + power supply) ranging up to 1200 metres. Humidity is measured using a polymer sensor with ± 2 % RH accuracy installed under a plastic grid. Temperature measured by THT ranges from -40 to +123.8 °C, humidity from 0 % to 100 %. Can be used with the FREE Wix software to provide datalogging, charting, email alerts and SMS text messages to your mobile phone via the optional GSM Modem.
Accessories
RS485 Converters RS232 to RS485 USB to RS485 Ethernet and WiFi to RS485 More Information >>   Power Supplies A range of general purpose DIN Rail mount, wide-input mains power supplies providing 24VDC at either 1.6A or 3A. Fully Over-temperature, Short-circuit and Over-load protected with remote control and UPS functions. More Information >>
Software
FREE - Wix Wix Download >>   FREE Powerful datalogging, charting and alarming sftware; Display of numeric values. Viewing the colour column (ie bar graph) with colour according to the current value. View the text of the current value. View the chart - add several charts, add channels to a single chart Datalogging - Save the history of measurement in a text file for further processing or evaluation. Wix can monitor inputs against pre-set alarm limits; Send alarm e-mail Switching on output (relay) to Quido Reset the counter (counter) input Quido Send alarm text message by SMS (requires GSM MODEM)   Optional - DAQFactory    DAQFAC-START Download Trial >>       DaqFactory-Starter is a new new cut-down version of the popular DAQFactory data acquisition and control package called DAQFactory Starter. DAQFactory Starter offers all the basic features of an HMI / SCADA software tool including data acquisition, data logging, three user definable screens with 44 screen components, powerful graphing and trending, plus Email and FTP out for a wide range of devices. Fully compatible with the TMU. Data acquisition (16 tags max) Data logging and charting 3 user definable screens 44 screen components Powerful graphing and trending Email out FTP uploading
ProfiLab-Expert - graphical programming software package for data acquisition and control applications Low cost graphical programming software package Optimised for data acquisition and control applications Wide range of control, display and maths function blocks. Programs are “written” by wiring function blocks together Create multi-page operator interfaces LED, numeric, meter, bar, chart , button, switches, panel controls Compile programs to executables without any run-time penalty More Information >>
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