Endress+Hauser Mycom CLM 152 Operating Instructions Manual page 83

Mycom CLM 152
13.1.2 Technical data, conductive
Conductivity / resistance /
concentration measurement
Supplementary documentation
13.1.3 Technical data of PROFIBUS-PA
Output parameters
Display and user interface
Power supply
Endress+Hauser
Measuring and display ranges for conductivity
Cell constant k
-1
0.0 nS/cm ... 600.0 µS/cm
0.01 cm
-1 0.000 µS/cm ... 6000 µS/cm
0.1 cm
-1 0.00 µS/cm ... 400.0 mS/cm
1.0 cm
-1
0.0 µS/cm ... 600.0 mS/cm
10 cm
Measuring and display ranges for resistance
Cell constant k
-1
0.01 cm
-1
0.1 cm
-1
1 cm
2)
Measurement deviation in display
2)
Reproducibility
Reference temperature
Measuring frequency
Measuring voltage
Maximum cable length at MΩ
Maximum cable length at cond./concentration
Technical Information CLS 12
Technical Information CLS 13
Technical Information CLS 15
Technical Information CLS 19
Technical Information CLS 21
1)
The instrument has four internal switching stages in each measuring range.
Technical Information CLS 30
This achieves maximum precision and resolution automatically.
2)
as per IEC 746 Part 1, at nominal operating conditions
Output signal
PA function
Response time Slave
PLC
Alarm signal
Integration time
Communication resistance
Physical layer
Integrated overvoltage protection
Remote operation
Communication point
Supply voltage
Current drain
Inrush current
Measuring range (MR) 1)
Measuring range (MR)
20.0 kΩcm ... 20.00 MΩ cm
2.00 kΩcm ... 2000 kΩ cm
0.200 kΩcm ... 200.0 kΩ cm
±0.5% ±2 digits of measured value
±0.2% ±2 digits of measured value
adjustable –35 ... +250 °C, typ. +25 °C
128 ... 1024 Hz
≤ 300 mV
approx. 20 m
approx. 100 m
order no. 50059349
order no. 50059350
order no. 50065950
order no. 50065951
order no. 50059352
order no. 50059353
Digital communication signal, PROFIBUS-PA
Slave
approx. 20 ms
approx. 600 ms at approx. 30 instruments
PROFIBUS-PA: signal status bit is set,
last valid measured value is retained
0 ... 99 s, default 0 s
none, separate PROFIBUS-PA terminating resistance
IEC 1158-2
25 VAC / 250 A
via PROFIBUS-PA using Commuwin II program
PROFIBUS-PA
9 ... 32 VDC
11 mA ± 1 mA
corresponds to Table 4, IEC 1158-2
Appendix
lm152e13.chp
Display range (DR)
0.0 µS/cm ... 200.0 µS/cm
0.000 µS/cm ... 2000 µS/cm
0.00 µS/cm ... 200.0 mS/cm
0.0 µS/cm ... 200.0 mS/cm
Display range (DR)
20.0 kΩcm ... 37.99 MΩ cm
2.00 kΩcm ... 3799 kΩ cm
0.200 kΩcm ... 379.9 kΩ cm
Specifications subject to change
Specifications subject to change
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