NIPCI-4351 NI [National Instruments Corporation], NIPCI-4351 Datasheet - Page 4

• Manufacturer Part Number: NIPCI-4351
• Description: High-Precision Data Acquisition
• Manufacturer: NI [National Instruments Corporation]

High-Precision Data Acquisition
Specifications
»
at
Thermocouple Accuracy
RTD Accuracy
1
With 100 Ω RTD, 25 µA current source.
For complete specifications, see the NI 435x User Manual
TC Type
ni.com/manuals
-200
100
300
600
°C
0
N
J
K
E
T
R
S
B
0.05
0.12
0.16
0.23
0.36
I
EX1
1,000
1,372
1,300
1,000
1,000
1,767
1,000
1,767
1,000
1,820
-100
-100
-100
-100
-150
760
400
500
400
250
250
600
°C
1
0
0
0
0
0
10 Hz
.
1.00
1.14
1.22
1.38
1.66
I
EX0
10 Hz
2
0.53
0.42
0.42
0.60
0.45
0.60
0.74
0.68
0.54
0.42
0.57
0.55
0.41
0.35
0.46
0.81
0.46
0.33
0.82
0.72
0.91
0.91
0.77
0.96
1.08
0.76
0.74
Error (°C)
Error (°C) (100 Ω RTD)
0.06
0.13
0.17
0.24
0.37
I
2
EX1
With 100 Ω RTD, 1 mA current source (NI 4351 only) .
1
50 Hz
0.61
0.49
0.47
0.72
0.54
0.69
0.84
0.84
0.67
0.51
0.66
0.62
0.46
0.40
0.50
0.96
0.55
0.39
1.16
0.99
1.19
1.28
1.05
1.27
1.64
1.14
1.05
50 Hz
1.33
1.49
1.58
1.76
2.08
I
EX0
2
60 Hz
0.74
0.59
0.55
0.89
0.67
0.81
0.99
1.08
0.86
0.65
0.80
0.74
0.55
0.46
0.57
1.17
0.68
0.47
1.65
1.37
1.60
1.83
1.47
1.72
2.47
1.69
1.50
I
0.07
0.14
0.18
0.26
0.39
EX1
1
60 Hz
Temperature
Coefficient
(°C/°C)
0.02
0.03
0.03
0.02
0.03
0.06
0.07
0.11
1.81
2.00
2.10
2.32
2.69
I
EX0
2
Temperature
Coefficient
Accessory
(°C/°C)
0.02
Error
(°C)
0.25
0.27
0.26
0.28
0.36
0.12
0.13
0.00
–
–
–
–
Thermistor Accuracy
Temperature ......................................... 0 to 50 °C
Error ...................................................... 0.03 °C
Temperature coefficient ....................... 0.001 °C/°C
Resistance Accuracy and DC Voltage Accuracy
For detailed resistance accuracy and DC voltage accuracy specifications,
see the NI 435x User Manual at
Analog Input
Input characteristics
1
2
number of channels acquired)
Reading Rates
Input coupling........................................ DC
Maximum working voltage (signal + common mode)
Overvoltage protection
Data transfers ....................................... Interrupts, programmed I/O
Warm-up time ....................................... 30 minutes
Amplifier Characteristics
Input impedance
Resistance ranges >50 k
Total number of readings per second (for single-channel speed, divide by the
Multiple-channel
Number of channels ......................... 16 differential or 14 temperature
Digits................................................. 5½
Type of ADC ...................................... Delta-sigma
ADC resolution.................................. 24 bits, no missing codes
Calibration cycle ............................... 1 year
Single channel
Range >2.5 V..................................... Each input should remain
Range ≤2.5 V .................................... Each input should remain
(ACH<0..8/15>, IEX± <0..1>) ............. ±42 V powered on, ±17 V powered off
Normal powered on .......................... >1 GΩ in parallel with 0.39 µF
Powered off ...................................... 10 kΩ
Overload............................................ 10 kΩ
scanning
Mode
2
Reading Rate (Readings/s)
BUY ONLINE at ni.com or C
2.8 (1.4
8.8 (2.1
9.7 (2.1
10
50
60
ni.com/manuals
1
1
1
)
)
)
within ±15 V of ground
within ±2.5 V of ground
.
Power Line Noise Rejection (Hz)
ALL 800 813 36
50, 60, 400
50, 60, 400
50, 400
50, 400
60
60
93 (U.S.)
4