| Measuring range |
Cell constant |
/cm |
0.01 |
0.1 |
1.0 |
Electrical
conductivity |
μS/cm |
0.000 to 2.000
0.00 to 20.00 |
0.000 to 2.000
0.00 to 20.00
0.0 to 200.0
0 to 2,000* |
0.0 to 200.0
0 to 2,000 |
| mS/m |
0.0000 to 0.2000
0.000 to 2.000 |
0.0000 to 0.2000
0.000 to 2.000
0.00 to 20.00
0 to 200.0* |
0.00 to 20.00
0.0 to 200.0 |
| TDS conversion |
mg/L |
0.00 to 2.00
0.0 to 20.0 |
0.0 to 20.0
0 to 200 |
0 to 200
0 to 2,000 |
| Electrical conductivity measurement and TDS conversion measurement cannot be selected at same time. |
| Temperature |
˚C |
0 to 100 Resolution: 0.01˚C |
| * Range only applies to sanitary sensors. |
| Repeatability |
Electrical conductivity: ±0.5% full-scale or less, TDS conversion: ±1.5% full-scale or less
Temperature: ±0.1˚C (for equivalent input) |
| Linearity |
Electrical conductivity: ±0.5% full-scale or less, TDS conversion: ±1.5% full-scale or less
Temperature: ±0.5˚C (for equivalent input) |
| Transmission output |
Two point 4 to 20 mA DC Input/output insulated type Maximum load resistance 900 Ω |
| Contact output |
Three points Non-voltage contact output Relay contact, SPDT (1c)
Contact function: R1, R2: Selectable from upper limit alarm, lower limit alarm, USP assessment, transmission output hold operation
FAIL: Malfunction alarm
Alarm operation: Output details: Electrical conductivity (or TDS conversion), temperature |
| Contact input |
One point Contact format: Open collector non-voltage a contact
Contact function: Transmission output hold external input |
| Communication function |
RS-485 Two wire system, Input/output insulated type (not insulated for transmission output) |