process calibrator, Voltage/mA Calibrator, Temperature Calibrator, Process Source Calibrator, Temperature Simulator Calibrator

Multi-Function Process Calibrator

We producing process calibrator, Voltage/mA Calibrator, Temperature Calibrator, Process Source Calibrator, Temperature Simulator Calibrator, Thermocouple Calibrator, RTD Calibrator, Loop Calibrator.

Measuring function	Range	Measuring range	Resolving power	Accuracy	Remark
DC Voltage	50mV	-5.000mV55.000mV	1μV	0.02%+10	input impedance: about100MΩ
	500mV	-10.00mV550.00mV	10μV	0.02%+2
	5V	-0.1000V5.5000V	0.1mV	0.02%+5	input impedance: 1MΩ
	50V	0.00V55.00V	10mV	0.03%+5
DC Current	50mA	-5.000mA55.000mA	1μA	0.02%+2	input impedance: 10Ω
OHM	500Ω About 1mA exciting	0.00Ω550.00Ω	0.01Ω	0.02%+0.1Ω	Plough voltage:about 2.5V not including the accuracy of down-lead resistance
	5KΩ About 0.1mA exciting	0.0000 KΩ5.5000KΩ	0.1Ω	0.02%+0.5Ω
Frequency	100Hz	2Hz110.0Hz	0.1Hz	±2	input impedance: 100 kΩ or more Square wave at least 1Vp-p 50% duty cycle
	1KHz	0.100KHz1.100KHz	1Hz
	10KHz	0.10KHz11.0KHz	0. 1KHz
Thermocouple	R	-40°C1760°C	1°C	-4500 : 1.8 501760  : 1.5	Adopt ITS-90  thermometric scale not including the accuracy of inner temperature compensatory error
	S	-20°C1760°C
	K	-200°C950°C	0.1°C	-2000    : 1.2 01370    : 0.8
	E	-200°C500°C		-2000  : 0.9 01000    : 1.5
	J	-200°C700°C		-2000    : 1.0 01200    : 0.7
	T	-200°C400°C		-2000    : 1.0 0400     : 0.7
	N	-200°C1000°C		-2000    : 1.5 01300    : 0.9
	B	400°C1800°C	1°C	400800   : 2.2 8001000  : 1.8 10001800 : 1.4
Thermo resistance	PT100	-200°C700°C	0.1°C	-2000    : 0.5 0400     : 0.7 400850   : 0.8	PT100-385 thermometric scale not including the accuracy of down-lead resistance
	PT1000	-200°C630°C		-200100  : 0.22 100300   : 0.3 300630   : 0.4
	Cu50	-50°C150°C		-500     : 0.5 0150     : 0.7
Switch mete measure	About 1mA exciting	CLOSE / OPEN
Continuity test	500Ω About 1mA exciting	≤50Ω vocalism	0.01Ω

Multi-Function Process Calibrator