VTI Instruments Ametek EX1200A Series, User Manual

Page: 22 / 165

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EX1200A Series Introduction 21
S
HUNT
R
ESISTANCE
C
URRENT
R
ANGE
(ACI & DCI)
1 mA (DCI only)
10 mA & 100 mA
1 A & 3 A 68.1
Ω
4.1
Ω
0.1
Ω
DCV, DCI, 2W-R,
AND
4W-R R
EADING
R
ATE
*
I
NTEGRATION
T
IME
(PLC)
M
AX
. R
EADINGS
/S
ECOND
[60 H
Z
(50 H
Z
)]
D
IGITS
N
ORMAL
-M
ODE
N
OISE
R
EJECTION
(AC NMR)
DC C
OMMON
M
ODE
R
EJECTION
(DC CMR)
10 PLC
5.9 (4.9) 6 ½ 60 dB 140 dB
1 PLC 59 (49) 5 ½ 60 dB 140 dB
0.1 PLC 599 (499) 4 ½ 0 dB 80 dB
0.01 PLC 2000 (1666) 3 ½ 0 dB 80 dB
* Auto-zero off, trigger and sample delay = 0
AC V
OLTAGE
–
6 ½ D
IGITS
–
1 Y
EAR
A
CCURACY
R
ANGE
R
ESOLUTION
F
REQUENCY
R
ANGE
T
C
AL

5 °C
0 °C
TO
+55 °C
% R
EADING
% R
ANGE
< 30% R
ANGE
> 30% R
ANGE
100 mV 0.1 µV
3 Hz - 5 Hz 1.0000% 0.0400% (0.1% Rdng + 40ppm Rng)/°C
>5 Hz - 20 Hz 0.3500% 0.0400% (0.04% Rdng + 40ppm Rng)/°C
>20 Hz - 45 Hz 0.1000% 0.0500%

375 µ V

2.25 mV
>45 Hz - 20 kHz 0.1000% 0.0500%

195
µ
V

0.81 mV
>20 kHz - 50 kHz 0.6000% 0.0800%

282
µ
V

2.82 mV
>50 kHz - 100 kHz 0.6000% 0.0800%

282 µ V

2.82 mV
>100 kHz - 300 kHz 5.0000% 0.5000% (0.2% Rdng + 0.02% Rng)/°C
1 V
10 V
100 V
1 µV
10 µV
100 µV
3 Hz - 5 Hz 1.0000% 0.0300% (0.1% Rdng + 40ppm Rng)/°C
>5 Hz - 20 Hz 0.3500% 0.0300% (0.1% Rdng + 40ppm Rng)/°C
>20 Hz - 45 Hz 0.0600% 0.0300%

0.225% Range

2.25% Range
>45 Hz - 20 kHz 0.0600% 0.0300%

0.081% Range

0.81% Range
>20 kHz - 50 kHz 0.1200% 0.0500%

0.282% Range

2.82% Range
>50 kHz - 100 kHz 0.6000% 0.0800%

0.282% Range

2.82% Range
>100 kHz - 300 kHz 5.0000% 0.5000% (0.2% Rdng + 0.02% Rng)/°C
300 V 100 µV
3 Hz - 5 Hz 1.0000% 0.0900% (0.1% Rdng + 40ppm Rng)/°C
>5 Hz - 20 Hz 0.3500% 0.0900% (0.1% Rdng + 40ppm Rng)/°C
>20 Hz - 45 Hz 0.0600% 0.0900%

3.60 V

3.60 V
>45 Hz - 20 kHz 0.0600% 0.0900%

0.99 V

0.99 V
>20 kHz - 50 kHz 0.1200% 0.1500%

3.75 V

3.75 V
>50 kHz - 100 kHz 0.6000% 0.2400%

3.75 V

3.75 V
>100 kHz - 300 kHz 5.0000% 1.5000% (0.2% Rdng + 0.02% Rng)/°C
Specifications are for sine wave input > 5% of range for 100 mV
–
100 V ranges, >15% for 300 V range, with Low AC filter selected.
Volt-hertz product is limited to 1.5x10
7
V•Hz.
Over-range: 20% beyond range, except 300 V range.
Input Impedance: 1
MΩ

2% in parallel with < 100 pF.