Product Description

Functions and features
LCD display with font height 22mm.
Over range displays "1".
Power output 24V DC, which can serve as the working power of 2-wire instrument.
0-10V, 0-20mV, 0-100mV, 0-20mA and 0-22mA DC signal output scales are available, which can serve as the input and output signal of type II and type III instruments and can simulate various of type II and type III instruments in field verification.
200V, 20V, 200mV, 100mA and 20mA DC signal measuring scales are available, which can be used to measure the working voltage of the instrument and the input/output voltage signal and current signal of the instrument.
The instrument can working under condition of 24V power, output DC signal and measuring function simultaneously.
The instrument has quadruple half digits LCD display, with the rotary switch, it can display the output value, measured value and unit.

Technical specification
Accuracy: ± (% reading + figure); Period of verification: 1 year.
Environment temperature: 23± 5º C
Relative humidity: Not higher than 75%
Signal output
DC voltage 24V (± 10%)
DC voltage signal output:
Range Accuracy Resolution
10V ±   (0.05%  Reading+3figures) 1mV
100mV ±   (0.05%  Reading+3  figures) 10μ V
20mV ±   (0.05%  Reading+3  figures) 1μ V
DC  current  signal  output:
Range Accuracy Resolution
22mA ±   (0.05%  Reading+3  figures) 10μ V
20mA ±   (0.05%  Reading+3  figures) 1μ V
Load  capacity:   0-1KΩ
 
Signal  measurement
DC  voltage
Range Accuracy Resolution
200V ±   (0.1%  Reading+3  figures) 10mV
20V ±   (0.1%  Reading+3  figures) 1mV
200mV ±   (0.1%  Reading+3  figures) 10μ V
DC  current
Range Accuracy Resolution
22mA ±   (0.05%  Reading+3  figures) 10μ V
20mA ±   (0.05%  Reading+3  figures) 1μ V

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