Technical Data - Endress+Hauser Chroma-Log Serie Manual De Utilización

6 Technical data

6. Technical data
Measure- Ranges
ment
comp.
Input
impedance
Infuenc- Climatic
ing
effects
EMC/immunity To NAMUR recommendation (AK 05) February 1988:
Normal mode
noise rejection
Common
mode noise
rejection
Power failure
Potential
difference
EMC/
emmission
54
Voltage: 0...1/10 V, 0,2...1 V, 2...10 V
Current: 0...20 mA, 4...20 mA (using internal shunt),
>=1 MOhm on voltage/50 Ohm on current
Accuracy: Class 0,5 to DIN 43782,
Part 2
≤ 0,5% of FSD
Base accuracy:
≤ 0,2% Of FSD
Long term drift:
≤ 0,1% of FSD
Power up drift (to 4h):
≤ 0,1% / 10 K
Temperature drift:
Reference conditions (if not otherwise started) are to
IEC 65 B (co) 40: Temperature 20°C, air pressure
860 - 1060 hPa, relative humidity 65 %
To DIN 40040, 43782/Part 2
Ambient temperature: 0...+50 °C
Storage temperature: -20...+70 °C
Recording paper: to DIN 16234
No substantial functional interference due to:
- Elect. fast transient (burst):
IEC 801-4 VDE 0843/4: Level 3
- Electrostatic discharge:
IEC 801-2 VDE 0843/2: Level 3
- Electromagnetic fields:
IEC 801-3 VDE 0843/3: Level 2
30db at input range/10 (50 Hz)
< 0,1 % measurement span at 250 V / 50 Hz.
No functional loss on power failure for up to 20 ms
Channel to channel 250 V
To EN 55011: Class B