VTI Instruments Metek EX1202 User Manual page 26

VTI Instruments Corp.
AC F P
REQUENCY AND
R F
ANGE REQUENCY
100 mV to 300 V 3 Hz to 1.5 MHz
* Input signal > 10% of range.
T A
EMPERATURE CCURACY
Type Min Max
J -200 1200
-200 1372
K*
T** -200 400
E -200 900
-50 1768
S
R -50 1768
B 250 1820
-200 1300
N
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
S S
YSTEM PEED
E
VENT
Function Change
DCV/DCI
4-W resistance (100 Ω, 1 kΩ)
2-W resistance (<1 MΩ)
ACV
ACI (0.01 A & 0.1 A)
Range Change
DCV/DCI
4-W resistance (100 Ω, 1 kΩ)
2-W resistance (<1 MΩ)
ACV (0.1 V to 100V)
ACI (0.01 A & 0.1 A)
Auto-Range Time
DCV/DCI
4-W resistance (100 Ω to 100 kΩ)
2-W resistance (100 Ω to 100 kΩ)
ACV (0.1 V to 100 V)
ACI (0.01 A & 0.1 A)
Max. reading rate*
Max. internal trigger rate*
Max. ext. trig. rate to memory*
* Auto-zero off, trigger and sample delay = 0, 0.01 PLC
26
*
ERIOD
R M
ANGE ODE
Slow
Medium
Fast
- T
HERMOCOUPLES
-100 0 100
±0.25 ±0.20 ±0.20
±0.25 ±0.20 ±0.20
±0.25 ±0.20 ±0.20
±0.25 ±0.20 ±0.20
±1.00 ±0.75
±1.00 ±0.75
±0.40 ±0.25 ±0.25
9/s
9/s
1/s
0.4/s (High filter)
0.25/s (High filter)
300/s
300/s
2/s
< 1.25/s (High filter)
< 0.2/s (High filter)
< 30 ms
< 60 ms
< 3.0 s
< 2.0 s (High filter)
< 4.0 s (High filter)
2000/s (see DC Voltage Reading Rates tables below)
2000/s
2000/s
R
ESOLUTION
D PPM R
IGITS
6½ 60
5½ 60
4½ 60
300 500 700
±0.25 ±0.30 ±0.30
±0.20 ±0.35 ±0.35
±0.20 ±0.25
±0.20 ±0.25 ±0.30
±0.65 ±0.65 ±0.65
±0.60 ±0.60 ±0.60
±1.65 ±1.10 ±0.80
±0.25 ±0.30 ±0.35
1 Y A
EAR CCURACY
O PPM
EADING FFSET
0.3
3.0
30.0
900 1100 1400
±0.35 ±0.45
±0.45 ±0.55 ±0.50
±0.35
±0.70 ±0.70 ±0.75
±0.60 ±0.65 ±0.70
±0.70 ±0.65 ±0.65
±0.40 ±0.40
EX1200 Series Introduction