eutech-instruments alpha con 100 conductivity controllertransmitter User Manual
25
Technical Specifications
Specifications
Range
Resolution
Cell
Constant
Conductivity Range
0 - 99.9 uS
0 - 999 uS
0 - 999 uS
0 - 999 uS
0 - 9.99 mS
0 - 99.9 mS
0 - 99.9 mS
0 - 200 mS
0 - 200 mS
0 - 200 mS
0.1 uS
1 uS
1 uS
1 uS
0.01 mS
0.1 mS
1 mS
1 mS
1 mS
0.1
0.1
1.0
1.0
1.0
1.0
0.1
1.0
1.0
1.0
1.0
10.0
Relative Accuracy
+/- 1% full scale
Cell Constant
0.1, 1.0 or 10.0
Measurement Range
7 separate ranges (software selectable,
non auto-ranging)
Calibration
Push-button (cell constant correction function)
Temperature Coefficient
0.0 to 10.0 % from 5 to 50
o
C
Temperature
Compensation
Compensation
Automatic / Manual (0 to 100.0
o
C)
Temperature
0 to 100
o
C
Resolution
0.1
o
C
Relative Accuracy
+/- 0.5
o
C
Sensor
PT 100
Output
4-20 mA, screw terminals (non-isolated);
Max. load 200
Ω
Display
LED, 3 digits
Inputs
screw terminals
Recommended Input
Cable Length
Cable Length
Less than 5 meters
Relays
No. Of Relays
Maximum Voltage
Maximum Current
High Hys. Band
Low Hys. Band
No. Of Relays
Maximum Voltage
Maximum Current
High Hys. Band
Low Hys. Band
2 - High set & Low set SPDT
240 VAC
3A
4% of Full Scale Reading
4% of Full Scale Reading
4% of Full Scale Reading
Power Requirements
110 VAC or 220 VAC (Jumper selectable)
Environmental
Requirements
Operating
Storage
Humidity Limits
Requirements
Operating
Storage
Humidity Limits
0 to 50
o
C
-10 to 60
o
C
10 to 95% RH (non condensing)
Storage Temp. Range
0 to 50
o
C
Dimensions
1/8 DIN size; 96 (L) x 48 (H) mm (Front panel)