Current and voltage calibrator-Global supplier

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18015194111
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No. 201 Jinhe Road, Jinhu County, Huai'an City, Jiangsu Province

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Current and voltage calibrator

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Detailed Introduction

Current and voltage calibratorIt is a handheld comprehensive digital verification instrument that integrates digital display DC voltage, current signal source, and DC current functions, with high precision, high resolution, high reliability, and anti drop performance. The current and voltage calibrator adopts a large LCD display with clear readings. At the same time, the instrument also has backlight, reading retention function, and automatic shutdown function. The instrument can be powered by DC or AC power, making it more convenient to use.
List of Output and Measurement Functions

function	measure	output	notes
DC Voltage	0～30 V	0～10 V
DC millivolt	0～100 mV	0～100 mV
dc current	0～24 mA	0～24 mA
frequency	1.000Hz～99.999kHz	0.00Hz～20.000kHz
other	24V power supply, step output, slope output, step output

DC voltage measurement

range	*Large measurement range	Resolution	Accuracy (reading accuracy)%+Counting)
range	*Large measurement range	Resolution	SK-1815 (0.05 level)	SK-2015 (0.02 level)
30V	0V～31V	0.001V	0.05+2	0.02+2
100mV	-15mV～80mV	0.001mV	0.05+20	0.02+20
100mV	80mV～125mV	0.01mV	0.05+2	0.02+2
-The temperature coefficient for temperatures ranging from 10 ℃ to 18 ℃ and+28 ℃ to 55 ℃ is ± 0.005% FS/℃. Input resistance:> 1M Ω.

DC voltage output

range	*Large output range	Resolution	Accuracy (reading accuracy)%+Counting)
range	*Large output range	Resolution	SK-1815 (0.05 level)	SK-2015 (0.02 level)
100mV	-15mV～99.999mV	0.001mV	0.05+20	0.02+20
100mV	100mV～125mV	0.01mV	0.05+2	0.02+2
10V	0～11V	0.001V	0.05+2	0.02+2
-The temperature coefficient for temperatures ranging from 10 ℃ to 18 ℃ and+28 ℃ to 55 ℃ is ± 0.005% FS/℃. *Large load: 1mA or 1k Ω, depending on the lighter load.

DC current measurement

range	*Large measurement range	Resolution	Accuracy (reading accuracy)%+Counting)
			SK-1815 (0.05 level)	SK-2015 (0.02 level)
20mA	0～24mA	0.001mA	0.05+2	0.02+2
-The temperature coefficient for temperatures ranging from 10 ℃ to 18 ℃ and+28 ℃ to 55 ℃ is ± 0.005% FS/℃. Input resistance: ＜ 100 Ω.

DC current output

range	*Large output range	Resolution	Accuracy (% of reading)+Counting)
range	*Large output range	Resolution	SK-1815 (0.05 level)	SK-2015 (0.02 level)
20mA	0～24mA	0.001mA	0.05+2	0.02+2
20mA (Transmitter simulation)	0～24mA	0.001mA	0.05+2	0.02+2
-The temperature coefficient for temperatures ranging from 10 ℃ to 18 ℃ and+28 ℃ to 55 ℃ is ± 0.005% FS/℃. *High load voltage: 20V, equivalent to the voltage of 20mA current on a 1000 Ω load resistor.

frequency

range	*Large measurement range	Resolution	Accuracy (reading accuracy)%+Counting)
			SK-1815 (0.05 level)	SK-2015 (0.02 level)
100Hz	1～99.999Hz	0.001Hz	0.02+1	0.01+1
1000Hz	100～999.99Hz	0.01Hz
10kHz	1k～9.9999kHz	0.1Hz
100kHz	10k～99.999kHz	1Hz
Sensitivity: 10Hz to 10kHz, Vp-p≥1V； The remaining Vp-p is ≥ 2V. Waveform: Square wave, additional 5 counts are required for errors in other waveforms, which can directly measure the mains frequency.

Frequency output

range	*Large output range	Resolution	Accuracy (reading accuracy)%+Counting)
			SK-1815 (0.05 level)	SK-2015 (0.02 level)
200Hz	0～200Hz	0.01Hz	0.02+1	0.01+1
2000Hz	0～2000Hz	0.1Hz
20kHz	0～20kHz	1Hz
Output amplitude: ≥ 4.5Vp-p； Waveform: Square wave.

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