Functions - Key Features - Honeywell HERMetic UTImeter Gtex Chem Operation And Service Manual

6. Functions - Key Features

This HERMetic instrument is a gas-tight portable multiple
functions gauging system that is designed to perform
under completely closed conditions in a single operation
3 measurements:
a) Ullage (outage). Optionally innage is available¹.
b) Oil/water Interface Level.
Tape resolution: 1 mm (1/16 )
"
Tape accuracy: ±3.2 mm for 30 m
Zero reference level
(±1/8 approx. for 100 feet)
"
Ullage/interface detection accuracy:
±2 mm (±0.08 approx.)
"
Minimum detectable tank bottom interface or liquid level:
4 mm (0.16" approx.).
c) Temperature by continuous reading at any level.
Ambient temperature range: -20°C to 50°C
(-4°F to 122°F)
Sensor measurement range:-40°C to 90°C
(-40°F to 194°F)
Tape protection
Resolution: 0.01° or 0.1°, selectable
Tank top
Accuracy over calibration range: ±0.1°C (0°C to 70°C);
±0.2°F (32°F to 158 °F)
Vapour
Temperature reading: °C or °F, selectable.
Ullage level
This HERMetic device meets the requirements of API MPMS
Chapter 7 2001, table 3, ISO 4268 and IP PMM Part IV.
Thanks to the small diameter of the sensing probe this
instrument can be used with valves of diameters down to
Product
25 mm (1") only.
A tape protection tube prevents closing the valve on the tape
through inadvertence.
Interface level
Gauging is done under completely gas tight conditions
therefore maintaining over- or underpressure in the tank.
Water
The device is designed to withstand tank pressure up to
0.3 bar (4.4 psi).
¹ An additional device, usable with 2" valves only, can
be provided that allows Reference Height and Innage
measurement. Available on "Visc" models.
12 www.tanksystem.com