
The UTB-1200 Digital Standart Tar / Efflux Viscometer is used for determining the viscosity of cutback, fluxed bituminous binders and bituminous emulsions.
Overview | GX1 vs GX2 | SUE & Utilities | Structures & Pavements | Software & Outputs | Case Studies | Specifications | Support
Collect high-density, georeferenced GPR data across wide areas and view the subsurface in 3D as you scan. Choose the GX2 array for SUE and utility mapping, or the GX1 array for structural, bridge and pavement investigations.
Best suited to:
Best suited to:
Recommended array: GX2
Recommended array: GX1
Cover more ground
Collect multiple parallel profiles in one pass instead of uilding a grid line by line.
See results during acquisition
View georeferenced radargrams and time-slice information in the field rather than waiting until the data is returned to the office.
Produce repeatable mapped data
Combine wheel-positioned GPR data with GNSS, project coordinates and survey linework.
Use one platform for two very different applications
Exchange GX1 and GX2 arrays without purchasing two complete cart platforms.
The GX2 transforms the GS9000 into a high-density subsurface utility mapping system. Its 11-channel, low-frequency GPR array captures an 83 cm-wide swath in each pass, helping operators detect and map buried pipes, ducts, cables, voids and other subsurface features. Live georeferenced data lets SUE teams review coverage on site and produce accurate CAD, GIS and project-coordinate deliverables.
1. Plan the survey
Load satellite imagery, CAD information, project coordinates or survey control.
2. Collect dense multichannel data
Survey an approximately 0.82 m-wide swath with 11 channels in each pass.
3. Review data live
Examine radargrams, georeferenced time slices and marked features while still on site.
4. Interpret and digitise
Add points, linework, tags, photographs and field observations.
5. Process and deliver
Merge survey areas, apply processing and export mapped information for the customer’s CAD, GIS or reporting workflow.
UTB-1200

The UTB-1200 Digital Standard Tar / Efflux Viscometer is used to measure viscosity of cutback fluxed bituminous binders and bituminous emulsions. The Viscometer is supplied complete with a tank, which is fitted with a thermostat, rheostat, an agitator, an immersion heater which is used to heat the water to the required temperature and a cooling coil which is used to connect to the water supply. A thermometer capable of measuring in the 0-45°C range is used to observe the temperature.
The UTB-1200 is supplied with a metal cup cover with stopper holder. Cups, thermometers and 100ml cylinder with graduation at 20 ml, 25 ml and 75 ml should be ordered separately.
The cup sizes required differ according to different standards:
EN: 2, 4 and 10 mm dia.
BS: 10 mm dia.
IP/NF: 10 and 4 mm dia.UT
UTB-1250

The UTB-1250 Digital Engler Viscometer can be used to measure the viscosity of tars and their fluid products. The machine comes complete with a contact thermo-regulator and a stirring device.
UTB-1300
The UTB-1300 Saybolt Viscometer is used to determine empirical measurement of Saybolt Viscosity of petroleum products at specified temperatures.
The UTB-1300 can be used with temperatures between 21 to 99°C (70 to 210 °F).
The Viscosity Thermometer set includes 6 thermometers, where each thermometer with 0.1°C subdivisions, with the following temperature ranges:

Filter funnel, withdrawal tube and thermometer set should be ordered separately.
The Saybolt Two-Tube Digital Viscometer is supplied complete with;
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The GX1 transforms the GS9000 into a high-resolution structural assessment system for concrete slabs, bridge decks and pavements. Its dense, dual-polarisation array captures detailed 3D data across wide areas, supporting reinforcement and cover mapping, moisture and deterioration assessment, and analysis of asphalt and pavement layers. Live visualisation helps confirm survey coverage on site, while post-processing tools produce clear, report-ready condition maps.
1. Define the inspection area
Import the structure, bridge, pavement or survey background.
2. Collect closely spaced profiles
Capture 35 longitudinal and 15 cross-polarised channels with dense spacing.
3. Review coverage in the field
Use live radargrams and time slices to confirm that the required area has been captured.
4. Process the dataset
Apply velocity, gain, background removal, migration, filtering and topographic correction as appropriate.
5. Generate diagnostic maps
Create depth slices, reinforcement maps, layer information or application-specific condition maps.
6. Integrate with the engineering assessment
Export figures, mapped anomalies and raw data for inclusion in the engineer’s final interpretation and report.
Field information
Processed Diagnostic Information
Engineering deliverables
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GS9000 cart with:

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