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Water analysis D 741 LFE01 and FYD 741 LFP

Water analysis D 741 LFE01 and FYD 741 LFP
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Water analysis D 741 LFE01 and FYD 741 LFP - 1

Water analysis Digital probes for measuring conductivity FYD 741 LFE01 and FYD 741 LFP with ALMEMO® D7 plug Just one single probe for measuring conductivity from very low (10 uS/cm) up to very high levels (500 mS/cm) 4-contact graphite electrode with high linearity across the whole measuring range Integrated NTC sensor for temperature compensation of measured conductivity values Suitable for the latest ALMEMO® V7 devices, including pro- fessional measuring instrument ALMEMO® 202 and precision measuring instrument ALMEMO® 710. Technical data and functions The digital conductivity probe provides this high level of precision irrespective of any extension cables used and of any processing in the ALMEMO® V7 display device / data logger. Overall accuracy is determined exclusively by the conductivity electrode and the ALMEMO® D7 plug. All parameters for the sensor can be programmed end-to-end via the programming menu on the ALMEMO® V7 measuring instrument. The desired measuring range can be selected and temperature compensation can be activated or deactivated. The temperature coefficient of the solution to be measured, if known, can also be programmed. The probe is delivered already adjusted and ready-to-use. The electrode's measured cell constant can also be entered, if so required, and / or the probe can be adjusted using a reference Common technical data FYD 741 LFE01 and FYD 741 LFP ALMEMO® D7 plug with A/D converter Measuring method Measuring ranges Electrical conductivity measurement with AC voltage (approx. 1 kFlz) (factory default settings) Temperature compensation either automatic or non-compensated Temperature coefficient Natural surface water Calculated error-free Temperature drift Refresh time 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. 10 mA Reference solution for monitoring / calibration Conductivity 147 nS/cm, Container 250 ml ZB96LFRL2 Conductivity 2.77 mS/cm, Container 250 ml ZB96LFRL Conductivity 12.88 mS/cm, Container 250 ml ZB96LFRL4 Conductivity 111.8 mS/cm, Container 250 ml ZB96LFRL3

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Water analysis D 741 LFE01 and FYD 741 LFP - 2

Water analysis ALMEMO® D7 Digital probe for measuring conductivity FYD 741 LFP Digital probe for measuring conductivity FYD 741 LFE01 Probe for process applications Probe for laboratory applications General description and common technical data see previous page General description and common technical data see previous page Uses Conductivity Temperature Pressure Process applications 10 µS/cm up to 200 mS/cm 0 to +70 °C up to 16 bar under nominal conditions Uses Conductivity Temperature Pressure Laboratory applications 10 µS/cm up to 200 mS/cm, on demand up to 500 mS/cm 0 to +80 °C Ambient...

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