Calibrators
Calibrators provide stable, traceable reference signals for the verification, adjustment and certification of measuring instruments. They generate simulated voltages, currents, resistances, frequencies or temperatures with an accuracy of up to ± (5 ppm + 2 µV). In metrology, they guarantee compliance with ISO 17025, IEC 61010 and IEC 60751 standards for temperature probes. In R&D, they are used to validate acquisition chains and qualify analogue-to-digital converters. In production, they ensure the consistency of test benches and reduce overall measurement uncertainties. Certain multi-channel models enable the simultaneous generation of several physical quantities for the calibration of multifunction instruments. Modern calibrators incorporate USB, LAN and GPIB interfaces, as well as SCPI control to automate calibration sequences. Their long-term stability, below 10 ppm/year, ensures the reliability of internal references. Used in metrology laboratories, quality departments, production and maintenance, they guarantee the traceability of measurements to the International System of Units.
A reference instrument for establishing the accuracy and consistency of measurements.
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11683A
KEYSIGHT / AGILENT / HP
Calibrator for Milliwattmeter/Bolometer HP 435B-436A-438A.
5520A/SC1100
FLUKE
High-performance multi-product calibrator for various electrical measurements.
5520A
FLUKE
High-performance multi-product calibrator for calibrating electrical instruments.
717-30G
FLUKE
Refurbished FLUKE 717-30G process calibrator, designed for accurate measurements.
DPI620
DRUCK
Process calibrator for electricity, frequency, temperature and pressure up to 1000 bar.
5330A-NORTH-ATLANTIC
NORTH ATLANTIC
Programmable synchronisation simulator for up to two channels with advanced connectivity.
5800A
FLUKE
Fluke 5800A Oscilloscope Calibrator, up to 600 MHz and 2.4 GHz, up to 5 channels.
concrete questions about Calibrators
01
What is the difference between an electrical calibrator and a temperature calibrator?The electrical calibrator simulates standard electrical quantities (mA, V, Ω, Hz), while the temperature calibrator uses a reference probe or dry block to evaluate the thermal response of a sensor or controller.
02
Are there multifunction calibrators?Yes, some models cover several types of signal (voltage, current, thermocouple, RTD, etc.) and can also measure the response of the instrument under test. They are ideal for mobile technicians or multi-application quality departments.
03
What does calibrator traceability mean?This means that its signals are themselves checked regularly using a standard linked to a national or international reference chain. This traceability is essential for ISO 17025 audits and processes.
04
Is refurbishing an option for this type of device?Yes, if the calibrator has been checked, its specifications confirmed and it is accompanied by a calibration certificate. Robust models retain their performance over several cycles of use.
