Amprobe AM-100 Digital-Multimeters - Manual (Page 13)

12
Sleep Mode Timing: Idle for 30 minutes
Sleep Mode Consumption: 300
µA typical for AM100; 360µA typical for AM-105
TRMS & AM-110 TRMS
Dimension: L193mm X W97mm X H46
Weight: 370 gm
Special Features: 25ms Max Hold; Data Hold; Relative zero mode; Beep-jack™ input
warning; Back-lighted display (AM-110 TRMS only)
Accessories: Test leads (pair), batteries installed, user's manual
Electrical Specifications
Accuracy is ±(% reading digits + number of digits) or otherwise specified, at 23 O C ±5
O C & less than 75% R.H.
1) Models AM-105 TRMS & AM-110 TRMS True RMS accuracy of ACV & ACA is
specified from 5 % (10% for AC400.0mV range) to 100 % of range, or otherwise
specified. Maximum Crest Factor < 1.75 : 1 at full scale & < 3.5 : 1 at half scale, and
with frequency components within the specified frequency bandwidth for non-sinusoidal
waveforms
DC Voltage
RANGE Accuracy
400.0 mV
0.3% + 4d
4.000V, 40.00V,
400.0V 0.5% + 3d
1000V 1.0% + 4d
NMRR: >50dB @ 50/60Hz
CMRR: >120dB @ DC, 50/60Hz, Rs=1k
Ω
Input Impedance: 10M Ω, 30pF nominal
(1000M Ω for 400.0mV range)
Type-K Temperature (AM-110 TRMS)
RANGE Accuracy*
-20
O C TO 300 O C 2% + 3 O C
-4 O F TO 572 O F 2% + 6 O F
*Type-K thermocouple range & accuracy
not included
AC Voltage
RANGE Accuracy
1)
50Hz -- 500Hz
400.0mV*
4.0% + 5d
4.000V, 40.00V,
400.0V
1.5% + 5d
1000V 4.0% + 5d
CMRR: >60dB @ DC to 60Hz, Rs=1k Ω
Input Impedance: 10M Ω, 30pF nominal
(1000M Ω for 400.0mV range)
*Selection by RANGE button manually,
and is specified from AC 10mV (AC
40mV for True RMS models AM-105
TRMS AM-110 TRMS) and up
Max Hold (Voltage & Current)
Specified accuracy ± 50 digits for
changes > 25ms in duration