OSIL offer a range of in-house calibrations and services for:
Sound Velocity Sensors
Current Meters & Tide Gauges
AML X Change Sensors
OSIL also offer a CalCheck service, an intermittent pre-deployment calibration verification, available for a wide range of instruments.
OSIL provides support, calibrations and repairs for hydrographic instruments from its well-equipped facilities in the UK.
Commonly Supported Manufacturers:
Temperature Standards/Transfer Standards:
Isotech Melt Point of Gallium
Triple Point of Water
Guildline Autosal and Portasal
IAPSO Standard Seawater
OSIL are ideally placed regarding calibration standards for conductivity and salinity, as OSIL operates the IAPSO Standard Seawater service from within its facilities, and are global representatives for Guildline salinometers.
DH Budenberg Dead Weight Tester
(calibrated to UKAS standards)
Guildline 5010 Specifications
Range -9.9°C to 65 °C
Stability ± 0.002 °C
Guildline 8400B Specifications
Range 2 to 42
Accuracy ± 0.002
DH Budenburg DWT Specifications
Range 100 to 10,000 PSI
Accuracy Better than 0.01% of reading
Isotech F700 Bridge Specifications
Accuracy < ± 0.5ppm
Tinsley 5187SA SPRT Specifications
Range -189 °C to 660 °C
Accuracy ± 0.001°C
All calibrations include full reports and are fully traceable using our quality system.
OSIL operates an ISO9001-2015 accredited facility.