· High stability.
· No adjustment of the sensitivity required.
· Chemically resistant to corrosive liquids.
· High mechanical stability.
· No degradation of the sensitivity due to ageing of the sensor.
All HERMetic UTImeter’s are now equipped with the
Principle of installation
No adaptor requiredopen gauging hatch. sensor “ ULTRA “ for use in low and high viscous liquids. The ULTRA sensing probe consists of a
stainless steel tube terminated by a PFA head. The sensing probe includes an ultrasonic liquid
level sensor, a
temperature sensor and a conduc-
tivity electrode. The sensitivity for ullage and interface measurement does not require any adjustment. The sensor is calibrated once at the factory and does not require subsequent calibration. The
temperature transducer is a
INDUSTRIAL RTD element. The characteristics of the RTD are stored inside the sensor. The sensor is sending true temperature values to the electronic box. Therefore changing a sensor or a tape does not require a new calibration.
Vapour
Ullage readout pointZero ullage
Oil/Water Interface UllageTemperature
Reference height
Liquid
WaterDip / Datum plate Low maintenance costs: Fully modular unit. Change tape, sensor or instrument unit yourself. Easy and detailed instructions in Operation and Service Manual.
A gauge dedicated to your application
Hazardous environments approvals with 1 Inch sensing probe and FKM tape connector for the main applications in hydrocarbons. ATEX II 1 G EEx ia IIB T4 / Tamb 50°C
Factory Mutual CL I, DIV 1, C&D, T4 Tamb 50°C and
CL I, ZN 0, AEx ia IIB T4 Tamb 50°C HERMetic UTImeter Otex HERMetic UTImeter Otex Visc with 2 Inch load on the sensing probe, recommended for operation in high viscous products or for innage measurements in hydrocarbons or in corrosive liquids. Manual
detection of tank bottom. Technical speciï¬ cations : Accuracy of ullage-interface detection: ± 2 mm (± 0.08” approx.)
Ullage, interface indication: Audible or Visible selectable
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 API MPMS Chap 3.1A and ISO 4512 requirements
Temperature accuracy: ± 0.1°C (0°C to 70°C); meets API MPMS Chap 7 requirements ± 0.2°F (32°F to 158°F)
meets ISO 4268 , IP PMM Part IV
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 194°F)
Temperature measurement resolution: 0.01° or 0.1° selectable
Temperature reading: °C or °F selectable
Industrial lcd display: 8 characters with backlight
Power: Approved 9V batteries
Weight with 15 meter / 50ft tape: 3.5 kg / 7.7 Lbs.
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