HT instruments HT8051 - Manual (Page 16)

HT8051
EN - 15
6. TECHNICAL SPECIFICATIONS
6.1. TECHNICAL CHARACTERISTICS
Accuracy is calculated as [%reading + (no. of digits) * resolution] at 18°C
 28°C, <75%RH
Measured DC voltage
Range Resolution Accuracy Input impedance
Protection
against
overcharge
0.01
100.00mV
0.01mV
(0.02rdg +4digits)
1M

30VDC
0.001
10.000V
0.001V
Generated DC voltage
Range Resolution Accuracy Protection against overcharge
0.01
100.00mV
0.01mV
(0.02rdg +4digits)
30VDC
0.001
10.000V
0.001V
Measured DC current
Range Resolution Accuracy Protection against overcharge
0.001
24.000mA
0.001mA
(0.02%rdg + 4digits)
max 50mADC
with 100mA integrated fuse
Sampling resistance: 10 
Measured DC current with Loop function
Range Resolution Accuracy Protection against overcharge
0.001
24.000mA
0.001mA
(0.02%rdg + 4digits)
max 30mADC
Sampling resistance: 10

Generated DC current (SOUR and SIMU functions)
Range Resolution Accuracy
Percentage
values
Protection
against
overcharge
0.001
24.000mA
0.001mA
(0.02%rdg + 4digits)
0% = 4mA
100% = 20mA
125% = 24mA max 24mADC
-25.00
 125.00%
0.01%
SOUR mA mode  maximum allowed load :1k  @ 20mA
SIMU mA mode  loop voltage: 24V rated, 28V maximum, 12V minimum
SIMU Mode  reference parameters
Loop voltage Generated current Load resistance
12V 11mA
0.8k

14V 13mA
16V 15mA
18V 17mA
20V 19mA
22V 21mA
24V 23mA
25V 24mA
Loop mode (loop current)
Range Resolution Protection against overcharge
25VDC ±10% Not specified 30VDC