Technical data
CPM280
30
Hauser
16
Technical data
16.1 Input
Measured variable
pH or oxidation-reduction potential [mV]
Measuring range
• pH:
-2 to 16
• Oxidation-reduction potential:
-1999 to +1999 mV
• Temperature:
-5 to 100 °C (20 to 212 °F)
16.2 Performance characteristics
Reference operating
conditions
Maximum measured
error
2)
Temperature
compensation
-5 to 80 °C (20 to 180 °F)
16.3 Environment
Storage temperature
–25 to +55 °C (-10 to 130 °F)
Type of protection
IP 66
Climatic class
Climate class 2
Electromagnetic
compatibility
Interference emission and interference immunity in accordance with DIN
EN 50081-1 / 50081-2
16.4 Process
Process temperature
range
-5 to 80 °C (20 to 180 °F)
Reference temperature:
25 °C (77 °F)
Reference pressure:
1013 hPa (15 psi)
2)
In accordance with DIN IEC 746 Part 1, at reference operating conditions
pH value:
0.01 pH ± 1 digit
Oxidation-reduction potential:
0.3 mV ± 1 digit
Temperature:
0.1 K ± 1 digit
