VTI Instruments Ametek EX1200A Series, User Manual

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VTI Instruments Corp.
24 EX1200A Series Introduction
AC F
ILTER
F
ILTER
T
YPE
B
ANDWIDTH
S
ELECTION
LOW* 3 Hz - 300 kHz Can be selected only in 6½ Digits
MEDIUM* 20 Hz - 300 kHz Can be selected only in 6½ Digits
HIGH
20 Hz - 300 kHz Can be selected in 6½, 5½, and 4½ Digits
* Line frequency default to 60 Hz, integration time default to 0.01 PLC, and auto-zero settings default to ON in Low and Medium filter settings
AC F
REQUENCY AND
P
ERIOD
*
R
ANGE
F
REQUENCY
R
ANGE
M
ODE
R
ESOLUTION
D
IGITS
1 Y
EAR
A
CCURACY
PPM R
EADING
O
FFSET
PPM
100 mV to 300 V 3 Hz to 1.5 MHz
Slow 6 ½ 60 0.3
Medium 5 ½ 60 3.0
Fast 4 ½ 60 30.0
* Input signal > 10% of range.
T
EMPERATURE
A
CCURACY
- T
HERMOCOUPLES
Type Min Max -100 0 100 300 500 700 900 1100 1400
J -200 1200 ±0.25 ±0.20 ±0.20 ±0.25 ±0.30 ±0.30 ±0.35 ±0.45
K*
-200 1372 ±0.25 ±0.20 ±0.20 ±0.20 ±0.35 ±0.35 ±0.45 ±0.55 ±0.50
T** -200 400 ±0.25 ±0.20 ±0.20 ±0.20 ±0.25
E -200 900 ±0.25 ±0.20 ±0.20 ±0.20 ±0.25 ±0.30 ±0.35
S -50 1768 ±1.00 ±0.75 ±0.65 ±0.65 ±0.65 ±0.70 ±0.70 ±0.75
R
-50 1768 ±1.00 ±0.75 ±0.60 ±0.60 ±0.60 ±0.60 ±0.65 ±0.70
B 250 1820 ±1.65 ±1.10 ±0.80 ±0.70 ±0.65 ±0.65
N -200 1300 ±0.40 ±0.25 ±0.25 ±0.25 ±0.30 ±0.35 ±0.40 ±0.40
Values in °C
Conditions
•
Requires use of breakout box that is in a thermally stable environment.
• 30
minute warm-up
• Guaranteed maximum limits are two times (2x) the typical values
• Exclusive of thermocouple errors
• Exclusive of noise
• Common mode voltage = 0
* 1400 accuracy is for 1372 °C
** 500 accuracy is for 400 °C
ACV & ACI R
EADING
R
ATE
F
ILTER
S
ETTING
R
EADING
R
ATE
LOW 3 readings/second; Auto-zero ON, sample delay = 0, 0.01 PLC
MEDIUM 20 readings/second; Auto-zero ON, sample delay = 0, 0.01 PLC
HIGH 2000 readings/second; Auto-zero off, sample delay = 0, 0.01 PLC
S
YSTEM
S
PEED
E
VENT
Function Change
DCV & DCI: 9 / s
4-W R (100, 1K): 9 / s
2-W R (<1M): 1 / s
ACV: 0.4 / s, High Filter
ACI (0.01A & 0.1A): 0.25 / s, High Filter
Range Change
DCV & DCI: 300/s
4-W R (100, 1K): 300/s
2-W R (<1M): 2/s
ACV (0.1 to 100V): < 1.25/s, High Filter
ACI (0.01 to 0.1A): < 0.2/s, High Filter
Auto-Range Time DCV & DCI: < 30 ms
4-W R (100 to 100K): < 60 ms
2-W R (100 to 100K): < 3.0 s
ACV (0.1 to 100V): < 2.0 s, High Filter
ACI (0.01 to 0.1A): < 4.0 s, High Filter