YOKOGAWA SL1400 - Page 535

18-23
IM 701240-01E
Specifications
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App
Index
Universal (Voltage/Temp.) Module (701261) Specifications
Universal (Voltage/Temp.) Module (with AAF) (701262) Specifications
Item Specifications
Standard operating Temperature: 23±5°C
conditions Humidity: 20 to 80%RH
After a 30-minute warm-up and after calibration
Function Temperature (thermocouple) or voltage measurement (switchable)
Effective measurement [Voltage measurement] Twice the measurement range
range
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)
Maximum sample rate 100 kHz
when measuring voltage
Data update rate when 500Hz
measuring temperature
Input format Isolated unbalanced
Measurement range [Voltage measurement] Voltage sensitivity: 50 mV to 200 V range (1-2-5 steps)
[Temperature measurement] Thermocouple: K, E, J, T, L, U, N, R, S, B, W, and Au7Fe
Measurement [Voltage measurement] Voltage sensitivity: 50 mV to 200 V range (1-2-5 steps)
range/accuracy
1
Voltage accuracy: ±(0.25% of range)
[Temperature measurement]
2
Type Measurement range Accuracy
K –200 to 1300°C ±(0.1% of reading + 1.5°C)
E –200 to 800°C Except ±(0.2% of reading + 1.5°C) for –200°C to 0°C
J –200 to 1100°C
T –200 to 400°C
L –200 to 900°C
U –200 to 400°C
N0 to 1300°C
R0 to 1700°C ±(0.1% of reading + 3°C)
S0 to 1700°C Except ±8°C for 0 to 200°C
±5°C for 200 to 800°C
B0 to 1800°C ±(0.1% of reading + 2°C)
Except ±8°C for 400 to 700°C
Effective range is 400 to 1800°C
W0 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 with an amplitude equivalent to 60% of the range 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)
42 V (DC+ACpeak) (CAT II, 30 Vrms) for both temperature and voltage input
Vertical resolution [Voltage measurement] During voltage input: 24000 LSB/range
[Temperature measurement] When measuring temperature: 0.1°C
Lower frequency –3 dB point when AC coupled
[Voltage measurement] 0.5 Hz or less
Input connector Binding post
Input impedance Approx. 1 MΩ
18.12 Module Specifications