Technicial Specification
| Uses Conductivity Temperature Pressure | Laboratory applications 0.1 μS/cm up to 500 μS/cm 0 to +100 °C Ambient pressure (unpressurized) |
| Electrode type | 2-steel poles, electrically connected to the power supply (ALMEMO® device ground) |
| Cell constant | approx. 0.105 cm-1 |
| Temperature sensor | NTC 30 kilohms, integrated |
| Accuracy Conductivity Temperature | ±3 % of meas. value ±0.2 % of final value ±0.4 K under nominal conditions |
| Resolution Conductivity Temperature | 0.01 μS/cm 0.01 K |
| Nominal conditions | +25 °C ±2 K |
| Minimum immersion depth | 40 mm |
| Electrode shaft | Material Stainless steel diameter 20 mm, length 120 mm |
| Connecting cable | length = 1.2 meter, permanently fitted, with ALMEMO® D7 plug |
| Measuring method | Electrical conductivity measurement with AC voltage (approx. 1 kHz) |
| Measuring ranges Range DLF1 Range DLF2 Range DLF3 Range NTC | up to maximum 500.00 μS/cm Resolution 0.01 μS/cm up to 50.000 mS/cm Resolution 0.001 mS/cm (factory default settings) with FYD 741 LFE01 up to 500.00 mS/cm with FYD 741 LFP up to 200.00 mS/cm Resolution 0.01 mS/cm Resolution 0.01 K |
| Temperature compensation either automatic or non-compensated | |
| Temperature coefficient | Natural surface water or linear in range 0.00 to 9,99 |
| Linearization NTC | Calculated error-free (not an approximation) |
| Nominal temperature | +23 °C ±2 K |
| Temperature drift | 0.004 % / K (40 ppm) |
| Refresh time | 2.5 seconds |
| Sleep mode on the device possible with wakeup delay of 5 seconds | |
| Supply voltage | 6 to 13 VDC, from ALMEMO® device (sensor supply voltage) |
| Current consumption | approx. 17 mA |
