YOKOGAWA DL850E User Manual

6-28
IM DL850E-03EN
Universal (Voltage/Temp.) Module (701261) /Universal (Voltage/Temp.)
Module (with AAF) (701262)
Item Specifications
Standard operating conditions Temperature: 23 ±5°C
Humidity: 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: Temperature (thermocouple) measurement
DC: Voltage measurement (DC coupling)
AC: 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:
IEC 60584-1
DIN IEC 60584-1
JIS C1602
• W: W-5%/Re/W-26%/Re
(Hoskins Mfg. Co.)
ASTM E988
• L: Fe-CuNi, DIN43710
• U: Cu-CuNi, DIN43710
[Voltage measurement] Voltage sensitivity: 5 mV/div to 20 V/div (1-2-5 steps)
Voltage accuracy: ±(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: ±4K
50 to 300K: ±2.5K
Frequency characteristics
1
(−3 dB point when a sine wave
of amplitude ±3 div is applied)
[Voltage measurement] DC to 40 kHz
[Temperature measurement] 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] 80 dB (50/60 Hz) or more (typical value
6
)
[Temperature measurement] 120 dB or more (50/60 Hz, with 2-Hz filter ON, signal source
resistance of 500 Ω or less) (typical value
6
)
Residual noise level
(Input section shorted)
[Voltage measurement] ±100 µV or ±0.01 div, whichever is greater (typical value
6
)
A/D conversion resolution [Voltage measurement] 16 bits (2400 LSB/div)
Temperature coefficient [Voltage measurement] Zero point: ±(0.01% of 10 div)/°C (typical value
6
)
Gain: ±(0.02% of 10 div)/°C (typical value
6
)
6.13 Module Specifications

YOKOGAWA DL850E Specifications

General

Brand	YOKOGAWA
Model	DL850E
Category	Test Equipment
Language	English