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제품특징 | 제품사양 | 자료실 |
- 4 galvanic isolated input channels for cryogenic sensors
e.g. Type Cernox, Type TVO, input range selectable 6500 Ω and 20000 Ω
- Sensor excitation 7.5 μAeff only
Avoids self-heading of the sensor
- Individual linearization of the sensor characteristics
Sensor specific linearization by using 64 nodes and archive in a sensor data file. Import of manufacturers calibration data
- High accuracy digitalization
24 bit ADC, 10 Hz sample rate per channel
- Signal conditioning
linearization, digital filter, average, scaling, min/max storage, arithmetic, alarm
- Galvanic isolation
channel to channel to power supply and to interface, isolation voltage 500 VDC
제품특징 | 제품사양 | 자료실 |
Analog Inputs
Channel Number Accuracy Linearity error Repeatability Isolation voltage Sensor excitation Measurement Type |
4 0.01 % typical 0.02 % in controlled environment 0.05 % in industrial area 0.01 % of the final value typical 0.003 % typical (within 24 h) 500 VDC channel to channel to power supply to
interface 15 μA max., 7,5 μA effektiv e.g. Type Cernox, Type TVO, input range
selectable 6500 Ω and 20000 Ω |
Analog/Digital-Conversion
Resolution Sample rate Conversion method Anti-aliasing filter Digital filter Averaging |
24 bit 5000 Hz, reduced by averaging to 10 Hz Sigma-Delta 500 Hz, 3rd order IIR, low pass 1st order, 1 Hz, 2 HZ, 5 Hz configurable or automated according the selected
data rate |
Power Supply
Power supply Power consumption Influence of the voltage |
10 up to 30 VDC, overvoltage and overload
protection approx. 2 W <0.001 %/V |
Environmental
Operating temperature Storage temperature Relative humidity |
-20°C up to +60°C -40°C up to +85°C 5 % up to 95 % at 50°C, non condensing |
Mechanical
Case Dimensions (W x H x D) Weight Mounting |
Aluminum and ABS (27 x 120 x 105) mm approx. 200 g DIN EN-rail |