DM650XTM Temperature Gauge

Brand: Status Instruments

DM650XTM Temperature Gauge

Brand: Status Instruments
The DM650XTM battery powered temperature indicator accepts RTD or thermocouple temperature sensors and displays the sensor temperature in °C, °F or K on a 6-digit LCD display. 

Configuration is achieved by operating a single push button and navigating a menu structure. 

A contactless NFC interface is also provided for configuration and the data logger function.
  • UKEX, ATEX and IECEx Approval
  • Universal Temperature RTD And Thermocouple Input
  • 6 Digit Alpha-numeric LCD Display
  • Low Cost Dual 1.5v AAA Battery Operation
  • Push Button And NFC Configuration
  • Data Logger (NFC Interface)


Response Time

  • 10 s

Warm up

  • 3 minutes for full accuracy

ATEX / UKEX Battery

  • 2 x AAA 1.5 V Lithium, Energizer L92

Battery Life

  • 1-year Min. (longer depending on configuration)

Clock Accuracy (Logging)

  • ± 2 s per month typically


  • Input sensor: Two-part screw connector

Ambient Temperature

  • Operating/storage (-20° to 60) °C

Ambient Humidity

  • Operating/storage (10 to 90) %RH non-condensing


  • IP65, cable/probe entries must be sealed to IP65 to maintain protection

Android Configuration Ambient

  • (10 to 30) °C with ATEX / UKEX approved phone or in safe area


  • ABS, grey base, grey clamp ring

Display Cover

  • Polycarbonate, clear

Front of Display Diameter

  • 65 mm

Weight (approximate)

  • 175 g including base housing and batteries


  • BS EN 61326

Ingress Protection

  • BS EN 60529, IP65


  • Directive 2011/65/EU Incorporating Amendment Directive EU2015/863 and UK designated standard.


  • (BS) EN IEC 60079-0:2018, (BS) EN 60079-11:2012


  • (UKCA) CE Ex ia IIC T4 Ga
  • (UKCA) CE Ex ia IIIC T135° C Da

Working Parameters Terminals 1,2,3,4

  • Uo = 3.66 V dc, Io = 17.0 mA, Po = 0.016 W


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