Calmar-SP

CALMAR-S

National Registry: No 69182-2017 (extended until 16.11.2027)

Calibration interval: 2 years

Accuracy class: 0.01; 0.02 or 0.05

The Calmar-S is a volt/mA calibrator performs the following functions:

	generates DC voltage, DC current, and pulse (frequency) voltage signal
	measures DC current and converts DC current signal into pulse (frequency) signal to calibrate measuring converters with standard (GOST 26.011) outputs (0.2, 5, 10 V or 5, 20 mA)
	measures DC voltage and converts DC voltage into pulse (frequency) signal to calibrate measuring transducers with standard (GOST 26.011) outputs (0.2, 5, 10 V or 5 20 mA)
	measures pulse signal frequency and converts it into DC voltage signal
	divides input pulse signal frequency
	determines measurement errors of the instruments with pulse output (energy meters) by comparing the output frequency signals from the reference and tested instruments
	calibrates “current loop” devices.

Communication ports: Ethernet and USB

Calmar-S is available in two versions:

“P” - portable design (powered from the battery or mains via the Power Adapter or USB power supply)

“L” – laboratory (desktop) design (powered from mains via the Power Adapter)

Key parameters	Measurement ranges	Measurement or output setting error
Key parameters	Measurement ranges	class 0.01	class 0.02	class 0.05
Measured DC Voltage	From -1.5U_nom to +1.5U_nom	±0,01 %	±0,02 %	±0,05 %
Generated DC Voltage, V	From -10,5 to +10,5	±1,0·10^-3	±2,1·10^-3	±5,2·10^-3
Measured DC Current	From -1.5I_nom to +1.5I_nom	±0,01 %	±0,02 %	±0,05 %
Generated DC Current, mA	From -24 to +24	±0,0024	±0,0047	±0,012
Frequency of generated pulse signal, Hz	From 0 to 22500	±3·10^-5·F_out