YOKOGAWA DL850 ScopeCorder - Page 135

6-27
IM DL850-03EN
Specifications
1
2
3
4
5
6
App
Index
Universal (Voltage/Temp.) Module (701261) /Universal (Voltage/Temp.)
Module (with AAF) (701262) Specifications
Item Specifications
Standard operating conditions Temperature:
Humidity:
23 ±5°C
20 to 80% RH
After a 30-minute warm-up and after calibration
Function Temperature (thermocouple) or voltage measurement (switchable)
Effective measurement range Voltage measurement: 20 div (display range: 10 div)
Number of input channels 2
Input coupling TC, DC, AC, and GND
TC:
DC:
AC:
Temperature (thermocouple) measurement
Voltage measurement (DC coupling)
Voltage measurement (AC coupling)
Voltage measurement maximum
sample rate
100 kS/s
Temperature measurement data
update rate
500 Hz
Input format Isolated unbalanced
Measurement range/accuracy
1
Thermocouple standards
• K, E, J, T, N, R, S, B:
IEC584-1 (1995)
DIN IEC584
JIS C1602 - 1995
• W: W-5%/Re/W-26%/Re
(Hoskins Mfg. Co.)
ASTM E988
• L: Fe-CuNi, DIN43710
• U: Cu-CuNi, DIN43710
[Voltage measurement] Voltage sensitivity:
Voltage accuracy:
5 mV/div to 20 V/div (1-2-5 steps)
±(0.25% of 10 div)
[Temperature measurement]
2
Type Measurement Range Accuracy
K
E
J
T
L
U
N
−200 to 1300°C
−200 to 800°C
−200 to 1100°C
−200 to 400°C
−200 to 900°C
−200 to 400°C
0 to 1300°C
±(0.1% of reading + 1.5°C)
Except ±(0.2% of reading + 1.5°C)
for −200°C to 0°C
R
S
0 to 1700°C
0 to 1700°C
±(0.1% of reading + 3°C)
Except, 0 to 200°C: ±8°C
200 to 800°C: ±5°C
B 0 to 1800°C ±(0.1% of reading + 2°C)
Except, 400 to 700°C: ±8°C
Effective range is 400 to 1800°C
W 0 to 2300°C ±(0.1% of reading + 3°C)
Au7Fe
3
0 to 300K 0 to 50K:
50 to 300K:
±4K
±2.5K
Frequency characteristics
1
(−3 dB point when a sine wave
of amplitude ±3 div is applied)
[Voltage measurement]
[Temperature measurement]
DC to 40 kHz
DC to 100 Hz
Maximum input voltage
4
(at a frequency of 1 kHz or less)
Both temperature and voltage input: 42 V (DC + ACpeak) ( as a value that meets the
safety standard)
150 V (DC + ACpeak) ( maximum allowable voltage, as a value that does not damage the
instrument when applied)
Maximum allowable common
mode voltage
5
(at a frequency of 1 kHz or less)
Both temperature and voltage input: 42 V (DC+ACpeak) (CAT II, 30 Vrms)
Vertical resolution [Voltage measurement] During voltage input: 2400 LSB/div
[Temperature measurement] When measuring temperature: 0.1°C
−3 dB point when AC coupled
low frequency attenuation point
[Voltage measurement] 0.5 Hz or less
Input connector Binding post
Input impedance Approx. 1 MΩ
Common mode rejection ratio [Voltage measurement]
[Temperature measurement]
80 dB (50/60 Hz) or more (Typical
6
)
120 dB or more (50/60 Hz, with 2-Hz filter ON, signal
source resistance of 500 Ω or less) (Typical
6
)
Residual noise level
(Input section shorted)
[Voltage measurement] ±100 µV or ±0.01 div, whichever is greater (Typical
6
)
A/D conversion resolution [Voltage measurement] 16 bits (2400 LSB/div)
6.13 Module Specifications