Page 11.1
11.
TECHNICAL SPECIFICATIONS
11.1. General characteristics
DAS240 :
Number of inputs: 20 per module
max. 20 modules
DAS220 :
Number of inputs : 10
Impedance: 1 MΩ
max. acceptable voltages:
between the 2 terminals of a channel : +100 V DC
between 2 channels
100 V DC
between a channel and the ground 100 V DC
Installation category: overvoltage category: 100V cat. 1 (see § 11.12)
Type of measurements:
Voltage, current (through external shunt),
Thermocouple J, K, T, S, B, N, E, C, L
Pt100, Pt1000, Resistance
11.2. Voltage recording
max caliber
200 V (-100 V to +100 V)
min caliber
1 mV (-0.5 mV to +0.5 mV)
accuracy
± 0.1% of full scale ± 10µV
offset drift
100ppm/°C ± 1µV/°C
11.3. Record of the temperature of thermocouple
Sensor
Domain of use
J
-210°C to 1200 °C
K
-250°C to 1370 °C
T
-200°C to 400 °C
S
-50°C to 1760 °C
B
200°C to 1820 °C
E
-250°C to 1000 °C
N
-250°C to 1300 °C
C
0°C to 2320 °C
L
-200°C to 900 °C
Summary of Contents for DAS220
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