Calibration Services
The process of establishing and rectifying the accuracy of a measuring or testing equipment.
Calibration is critical in ensuring that measurement and test results from these instruments/equipment are accurate, trustworthy and reliable and as such assuring quality of the products.
Accreditation of Calibration Services :
BOBS temperature, dimension calibration services are accredited to ISO/IEC 17025 Standard as a third-party assurance that calibration laboratories are competent to carry out these services. Other services stated below comply with SADC Accreditation Services (SADCAS) TR09 requirements which entails measurement traceability compliance requirements. BOBS shall continue to accredit more services, keep on checking the website for the update….
Measurement Traceability and Internationally Recognised Measurements :
BOBS Standards used for calibration are all traceable to international systems of units (SI) therefore ensuring unbroken chain of comparison to SI. BOBS has its temperature measurements listed in the database of International Office of Weights and Measures (BIMP) confirming international recognition of temperature calibration measurements. Contact BOBS for more information…
BOBS is your calibration plug :
Do you require calibration services of your testing, production and measuring equipment? Look no further BOBS offers calibration services some of which are accredited and internationally recognised in the following fields:
Temperature & Humidity:
Calibration of temperature measuring equipment. The equipment amongst others include:
– Liquid in glass thermometers -300C to 250 0C
– Digital thermometers -30 0C to 1000 0C
– Mechanical dial thermometers 0 0C to 60 0C
– Resistance thermometers -40 0C to 250 0C
– Thermocouple thermometers -30 0C to 1000 0C
– Ovens
– Incubators
– Fridges/freezers
– Liquid in glass thermometers -300C to 250 0C
– Digital thermometers -30 0C to 1000 0C
– Mechanical dial thermometers 0 0C to 60 0C
– Resistance thermometers -40 0C to 250 0C
– Thermocouple thermometers -30 0C to 1000 0C
– Ovens
– Incubators
– Fridges/freezers
Volume:
Calibration of small volume measuring equipment particularly micropipettes in the range of 1 µl to 5 ml
Dimension:
Calibration of dimensional measuring equipment. The equipment include amongst others:
– Vernier callipers 0 to 500 mm;
– External micrometres 0 to 300 mm;
– Dial gauges 0 to 20 mm;
– Rulers 0 to 1000 mm and
– Measuring tapes.
– Vernier callipers 0 to 500 mm;
– External micrometres 0 to 300 mm;
– Dial gauges 0 to 20 mm;
– Rulers 0 to 1000 mm and
– Measuring tapes.
Force:
Calibration of measuring equipment in the range of 0 to 2000kN. The equipment includes amongst others:
– Cube Press
– Tonnage Machines
– Load-Cells
– Hydraulic Jacks and
– CBRs
– Cube Press
– Tonnage Machines
– Load-Cells
– Hydraulic Jacks and
– CBRs
Time and frequency:
Calibration of time & frequency measuring equipment amongst others this include equipment such as:
– Centrifuges 0- to 30,000 rpm
– Timers
– Centrifuges 0- to 30,000 rpm
– Timers
Pressure:
Calibration of pressure gauges in the range of 0 to 3500 kPa pneumatic and 0 to 70 Mpa hydraulic
Torque:
Calibration of measuring equipment in the range of 0 to 1500Nm, both clockwise and anticlockwise direction. The equipment includes amongst others torque wrenches and torque transducers
Electrical:
Calibration of electrical measuring equipment in the ranges – Max Current: 2A; Max Voltage: 1100 V; Max Resistance: 10 MΩ.
This equipment include amongst others;
– Voltmeters
– Ammeters
– Clamp meters
– Electrical multimeters
– Insulation meters
– Other resistance measuring equipment
This equipment include amongst others;
– Voltmeters
– Ammeters
– Clamp meters
– Electrical multimeters
– Insulation meters
– Other resistance measuring equipment
Biological Safety Containments
Examples of equipment/instruments include biosafety cabinets, modular labs and laminar flow cabinets
Safety Cabinets Certification
BOBS provides or arrange for validation of Biological Safety Cabinets, laminar flow cabinets and fume hood cabinets.