Endress+Hauser Mycom CLM 152 Operating Instructions

13.1.2 Technical data, conductive
13.1.3 Technical data of PROFIBUS-PA
Conductivity / resistance /
concentration measurement
Measuring and display ranges for conductivity
Measuring and display ranges for resistance
Measurement deviation
2)
in display ±0.5% ±2 digits of measured value
Reproducibility
2)
±0.2% ±2 digits of measured value
Reference temperature adjustable –35 ... +250 °C, typ. +25 °C
Measuring frequency 128 ... 1024 Hz
Measuring voltage
≤ 300 mV
Maximum cable length at MΩ
approx. 20 m
Maximum cable length at cond./concentration approx. 100 m
Supplementary documentation
Technical Information CLS 12 order no. 50059349
Technical Information CLS 13 order no. 50059350
Technical Information CLS 15 order no. 50065950
Technical Information CLS 19 order no. 50065951
Technical Information CLS 21 order no. 50059352
Technical Information CLS 30 order no. 50059353
Specifications subject to change
1)
The instrument has four internal switching stages in each measuring range.
This achieves maximum precision and resolution automatically.
2)
as per IEC 746 Part 1, at nominal operating conditions
Output parameters
Output signal Digital communication signal, PROFIBUS-PA
PA function Slave
Response time Slave approx. 20 ms
PLC approx. 600 ms at approx. 30 instruments
Alarm signal
PROFIBUS-PA: signal status bit is set,
last valid measured value is retained
Integration time 0 ... 99 s, default 0 s
Communication resistance none, separate PROFIBUS-PA terminating resistance
Physical layer IEC 1158-2
Integrated overvoltage protection 25 VAC / 250 A
Display and user interface
Remote operation via PROFIBUS-PA using Commuwin II program
Communication point PROFIBUS-PA
Power supply
Supply voltage 9 ... 32 VDC
Current drain
11 mA ± 1mA
Inrush current corresponds to Table 4, IEC 1158-2
Specifications subject to change
Cell constant k Measuring range (MR)
1)
Display range (DR)
0.01 cm
-1
0.0 nS/cm ... 600.0 µS/cm 0.0 µS/cm ... 200.0 µS/cm
0.1 cm
-1
0.000 µS/cm ... 6000 µS/cm 0.000 µS/cm ... 2000 µS/cm
1.0 cm
-1
0.00 µS/cm ... 400.0 mS/cm 0.00 µS/cm ... 200.0 mS/cm
10 cm
-1
0.0 µS/cm ... 600.0 mS/cm 0.0 µS/cm ... 200.0 mS/cm
Cell constant k Measuring range (MR) Display range (DR)
0.01 cm
-1
20.0 kΩcm ... 20.00 MΩ cm 20.0 kΩcm ... 37.99 MΩ cm
0.1 cm
-1
2.00 kΩcm ... 2000 kΩ cm 2.00 kΩcm ... 3799 kΩ cm
1cm
-1
0.200 kΩcm ... 200.0 kΩ cm 0.200 kΩcm ... 379.9 kΩ cm
lm152e13.chp
Mycom CLM 152 Appendix
Endress+Hauser 81

Endress+Hauser Mycom CLM 152 Specifications

General

Brand	Endress+Hauser
Model	Mycom CLM 152
Category	Transmitter
Language	English