Operating specifications

 

METAL THICKNESS MEASUREMENTS

Minimum wall thickness: 3mm (0.12”) for WT series, 5mm (0.2") for ET series

Maximum wall thickness: Up to 150mm (6")

Metal loss detection capability: <10s microns (<1 mil) in real field conditions

Metal skin temperature accuracy (with WT or ET210 sensors): within 2 °C (4 °F)

 

METALWORK OPERATING TEMPERATURES

From -180 °C (-290 °F) up to 600 °C (1100 °F) for WT series

From - 40 °C (-40 °F) up to 120 °C (250 °F) for ET series

 

SENSOR BATTERY LIFE

WT100 System: 2.5 years (BP10 battery pack); 5 years (BP20 battery pack)

WT210 System: 5 years (BP10E battery pack); 9 years (BP20E battery pack)

ET210 System: 2.5 years (BP10E battery pack); 6.5 years (BP20E battery pack)

 

HAZARDOUS AREA CERTIFICATIONS

The sensors are certified for use in hazardous locations:

  • ATEX:  II 1 G  Ex ia IIC T4 Ga
  • FM (US, C): Class I, Div 1, Groups A, B, C, D
  • IECEx:  Ex ia IIC T4 Ga
  • NEPSI: Ex ia IIC T4 Ga
  • Other local certifications can be arranged on request