Technical data
Stamolys CA71CODcr
50
Hauser
Protocol specific data
10.3
Power supply
Supply voltage
230 V AC, 50/60 Hz
Power consumption
approx. 210 VA
Current consumption
approx. 0.9 A
Fuses
1 x slow-blow 0.5 A for electronics
2 x semi-delay 0.2 A for photometer
1 x slow-blow 0.1 A for motors
1 x slow-blow 1 A for heating and cooling
10.4
Performance characteristics
Time between two
measurements
t
mes
= sample reagent chloride str reagent dig measured
value calcu sample disc measuring break + rinse time
Maximum measured error
and repeatability
Measuring interval
t
mes
= 150 min (factory setting, shorter digestion times can be set)
Sample requirement
54 ml (1.82 fl.oz.) per measurement
Reagent requirement
250 ml (8.45 fl.oz.) of dichromate solution
4 l (1.06 US gal.) of H
2
SO
4
for 60 days with a digestion time of 2 h
Calibration interval
0 to 720 h
Maintenance interval
1 week (typical)
Servicing requirement
15 minutes per week (typical)
Protocol
RTU
Function codes
03 (Read holding registers)
Broadcast support for function codes
-
Output data
1 main measured value at address 40008 (2 bytes)
Data format
16 bits
Input data
-
Supported features
Slave address, data format, check sum and baudrate can be configured using
Advantech ADAM Utility Software at re-boot with set init switch
Accuracy
Repeatability
< 60 mg/l O
2
: < 6 mg/l
> 60 mg/l O
2
: < 10 %
< 60 mg/l O
2
: ± 5 mg/l
> 60 mg/l O
2
: ± 5 %
