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General Specications
Accuracy of ullage-interface detection ±2 mm (± 0.08” approx.)
Ullage, interface indication Audible or visible
Tape length 15 m/50 ft, 30 m/100 ft, 35 m/115 ft
Tape graduation Metric/English
Tape resolution 1 mm / 1/16”
Tape accuracy ±1.5 mm/30 m (±1/16”/100 ft approx.)
Meets ISO 4512 and API MPMS Chap 3.1A requirements
Diameter of probe (without load) 23 mm (29/32” approx.)
Minimum detectable tank bottom liquid level 4 mm (5/32” approx.)
Maximum tank pressure 0,3 bar (4,4 psi)
Accuracy ±0.1°C (0°C to 70°C); ±0.2°F (32°F to 158°F)
Meets ISO 4268, API MPMS Chap 7 and IP PMM Part IV requirements
Ambient temperature range -20°C to 50 °C (-4°F to 122°F)
Temperature sensor measurement range -40°C to 90°C (-40°F to to 194°F)
Temperature measurement resolution 0.01° or 0.1°, selectable
Temperature reading °C or °F, selectable
LCD Display 8 characters
Mechanical coupling Q2 (2”) or Q1 (1”)
Hazardous environments approvals
IECEx Zone 0 Ex ia IIB T4 -20°C < Ta < +50°C
ATEX II 1 G EEx ia IIB T4 / Tamb 50°C
Factory Mutual (FM Approvals) CL I, DIV 1, GP C&D, T4 Tamb 50°C and
CL I, ZN 0, AEx ia IIB T4 Tamb 50°C
Multifunctions-Sensor
Ullage detection ultrasonic
Interface detection conductivity
Temperature Platinium RTD Pt 1000
Innage / Reference height additional load (option)
Tape cleaning device UP / DOWN tape cleaner
Tape protection tube on all units equipped with TS storage tubes
Maintenance modular design / easy exchange of parts
Specications subject to change without notice.
12. Specications