DM650HMBA001620

DM650HM BATTERY POWERED HUMIDITY/TEMPERATURE DISPLAY %RH, TEMPERATURE, DEW POINT, DELTA T ALARM RELAY / USER SET DISPLAY MESSAGING USB AND NFC INTERFACE BATTERY POWERED 5000 POINT DATA LOGGER INTRODUCTION The DM650HM is a battery powered indicator with built-in sensors designed to display % relative humidity, temperature, dew point and delta temperature, on a 6digit LCD display. The instrument offers an advanced display mode allowing the user to display not only process variables but one or two (1 – 32) character messages. This feature is further enhanced by the ability to split a process range into eight user-set bands, each band having independent userselected messages. The DM650HM has a changeover type relay with multiple programmable options Wall and duct mounted versions are available. FEATURE HIGHLIGHTS RELAY The instrument is equipped with single volt-free change-over type relay. The user may select one of several actions including deviation operation, with fully adjustable set point and dead-band. An option is provided to trigger an alert event when a relay contact is on. The relay can be used to alarm on any of the values of relative humidity, temperature, dewpoint or delta temperature. A battery monitoring function is also provided. DATA LOGGING FUNCTION DM650HM also provides a powerful data logging function. The log points can be set up to 5000 points, each point is time and date stamped together with %RH, temperature and relay state information. The log rate is selectable in steps. The start of log can be delayed if required. Either fixed or rolling logs may be performed. Two methods of reading the log are available. The USB configuration reads the log and allows the user to save to a text file. The NFC android interface allows data transfer to android phones or tablets, and using the downloadable App, the data can be graphed and forwarded by email, Bluetooth etc. The NFC interface is also capable of starting a new log with different log periods and modes. FLEXIBLE DISPLAY OPTIONS The DM650HM can display any combination of the following process variables, % relative humidity, temperature, dew point and delta temperature. REAL TIME CLOCK Date and time can also be displayed with the input values. The real-time clock is used to record the data logged points. D2613-01-01 DM650HM Data sheet, Page 1 of 5 DM650HM BATTERY POWERED HUMIDITY/TEMPERATURE DISPLAY SPECIFICATIONS INPUT SENSOR Range + Options % Relative humidity (%RH) nominal (0 to 100) %RH Temperature (-30 to 100) °C SPECIFICATIONS @20°C Accuracy Typically, ±3 %RH (max ±5 %RH) between (10 to 90) %RH ±0.5 °C between (-20 to 80) °C Dew point Delta temperature Stability / notes Thermal stability 0.01 % / °C Thermal stability 0.1°C/ °C Mathematically derived from %RH and temperature To maintain full accuracy annual calibration is required contact support@status.co.uk for details DISPLAY Type / options / function Display height Display information options some information is displayed scrolling *1 Display range Description 7.9 mm non-backlit 6 digits 14 segment input value plus “Warning”,” Transmit”, “NFC”, “USB”, icons, 8 segment log volume/signal indicators. Date and time. Custom messages for visual alarms/information. Relay condition. Full range for %RH and temperature (0 to 50)°C for dew point and delta temperature Decimal place To 1 place for %RH, temperature, dew point and delta temperature High intensity LED Alarm and warning options *1 Below –5°C ambient temperatures scrolling messages are not practical due to the update speed of the LCD display. Below this use basic mode only. RELAY Type / options / function Type Rating Description Single pole change-over (common, N/o, N/c) 48 VDC maximum @ 1 A (5 mA minimum) 28 VAC RMS maximum @ 1 A USB CONFIGURATION USER INTERFACE Type/ options/ function Configuration hardware Configuration software Operating system Configuration Display configuration Pre-set sensor to setpoint mA Basic display mode Advanced display mode *1 Display Pre-set display messages LED alert Warning symbol Battery monitor D2613-01-01 DM650HM Data sheet, Page 2 of 5 Description Notes USB mini B port A to mini B cable required USBSpeedLink Download www.status.co.uk Microsoft Windows Win 7 or later Decimal point Adjustable Temperature units °C, °F Display mode Basic and advanced Locks display values For diagnostics Display any value %RH, temperature, dew point, delta temperature Bar graph as % log fill and alert LED options Process value and or message A, B (32 character) and or alert LED flash. Update every 5 seconds/alternates between message A and B Seven custom messages Message A and message B Eight user adjustable temperature bands options Eight user adjustable temperature bands Alert LED flash Out of range Warning symbol will flash on Alert LED plus message Relay option DM650HM BATTERY POWERED HUMIDITY/TEMPERATURE DISPLAY Logger Other device options Relay control Live data Set device passkey number Clear, start new log Synchronise clock Write tag, contact address Read, reset maximum and minimum input values Location settings Name Action Set point Dead band Read values Relay state Device passkey is used to protect the NFC interface. To PC time setting 24 characters Latitude and longitude 10 characters High, low, band, low battery %RH, temperature, dew point, delta temperature %RH, temperature, dew point, delta temperature Time, date Off, on *1 Below –5°C ambient temperatures scrolling messages are not practical due to the update speed of the LCD display. Below this use basic mode only. USB LOGGER USER INTERFACE Type / options / function Logger hardware Logger software Operating system Logger Description USB mini B port USBLogLink Microsoft Windows Start, set log parameters Read log parameters Stop, start new log Synchronise, read clock Read live data View log data/graph log data NFC LOGGER USER INTERFACE ANDROID Type / options / function Logger software Operating system Logger Notes A to mini B cable required Download www.status.co.uk Win 7 or later Interval, rate, (delay) start, number of points, rolling or fixed log Input values Save data to CSV file NFC ENABLED ANDROID DEVICE REQUIRED Description NFCLogLink Android V4.4 Kitkat or later Start/set log parameters Read log parameters Stop/start new log Synchronise/read clock View log data/graph log data Transfer data via email etc. Notes @ Google Play Store NFC enabled Interval, rate, (delay) start, number of points, rolling or fixed log Save data to text file Standard Android functions GENERAL Function Update rate Relay response time Battery Battery life Clock accuracy D2613-01-01 DM650HM Data sheet, Page 3 of 5 Description 5 seconds < 10 seconds 1 x (AA 3.6 V lithium) 1-year minimum (longer depending on options selected) ±2 seconds per month typically DM650HM BATTERY POWERED HUMIDITY/TEMPERATURE DISPLAY ENVIRONMENTAL Function Ambient temperature Ambient humidity Protection Housing Stem USB configuration ambient Description Operating/storage (-30 to 70) °C Operating/storage (10 to 90) %RH non-condensing IP65, cable entries must be sealed to IP65 to maintain Measurement tip not sealed, protect from splashes (10 to 30) °C CONNECTIONS Function Output relay USB connection Description Two-part screw connector USB mini B socket MECHANICAL Function Enclosure Display cover Case entries Front of display diameter Weight (approximate) Description ABS: grey base, grey clamp ring. Polycarbonate: screen Polycarbonate, clear M20 see ORDER CODES below 65 mm 200 g APPROVALS Function EMC Ingress protection RoHS D2613-01-01 DM650HM Data sheet, Page 4 of 5 Description BS EN 61326 BS EN 60529 Directive 2011/65/EU DM650HM BATTERY POWERED HUMIDITY/TEMPERATURE DISPLAY DM650HM ORDER CODE Case type Body Stem option Side 1 Side 2 entry entry Choose from options Wall Mount Duct mount 120 mm Duct mount 250 mm B C C 00 16 16 16 20 20 20 00 00 Stem options A = 128 mm B = 266 mm Example duct mount with 128 mm stem C A 16 DM650HM 20 00 A A B B Body Wall mount C Body Duct mount ACCESSORIES Configuration software USB logging software NFC logging software Mounting gland USB programming lead Battery 3.6 V lithium Calibration certificates USBSpeedLink free of charge from www.status.co.uk USBLogLink free of charge from www.status.co.uk NFCLogLink free of charge refer to Google Play Store For duct mounting 41-800-0039-01 USB A to mini B programming lead part number 42-200-0001-01 Refer to sales@status.co.uk Refer to sales@status.co.uk The data in this document is subject to change. Status Instruments assumes no responsibility for errors Status Instruments Ltd Status Business Park Gannaway Lane, Tewkesbury Gloucestershire, UK GL20 8FD Tel: +44 (0)1684 296818 Fax: +44 (0)1684 293746 Email: sales@status.co.uk Website: www.status.co.uk D2613-01-01 DM650HM Data sheet, Page 5 of 5