Table 2 Measurement warnings and errors
Error/Warning
Solution
- - - - -
Measured value is out of range.
Examine the probe: Clean the probe (refer to
on page 15 for more information); make sure
that there are no air bubbles in the membrane. Shake
the probe like a thermometer; connect a different probe
to find if the problem is with the probe or the meter.
Unstable measurement
(pH, EC and DO
measurements)
Time > 120 s
Make sure that the membrane and the diaphragm are
properly immersed in the sample.
Examine the temperature.
Examine the probe: Clean the probe (refer to
on page 15 for more information); make sure
that there are no air bubbles in the membrane. Shake
the probe like a thermometer; connect a different probe
to make sure that if problem is with probe or meter.
10.389 mg/L >>>>>
00012 00:13
ISE measurement: The measured value is superior to
the highest standard used in calibration. Measure
again.
0.886 mg/L <<<<<<
00018 00:11
ISE measurement: The measured value is inferior to
the lowest standard used in calibration. Measure
again.
Replacement parts and accessories
Note: Product and Article numbers may vary for some selling regions. Contact the
appropriate distributor or refer to the company website for contact information.
Replacement parts
Description
Item no.
PH3 Lab pH-meter with accessories, without
probe
LPV2000.97.0002
PH31 Lab pH-meter, GLP, with accessories,
without probe
LPV2100.97.0002
MM340 Lab pH & Ion-meter, GLP, 2 channels,
with accessories, without probe
LPV2200.97.0002
Replacement parts (continued)
Description
Item no.
EC7 Lab conductivity meter, with accessories,
without probe
LPV3010.97.0002
EC71 Lab conductivity meter, GLP, with
accessories, without probe
LPV3110.97.0002
MM374, 2 channel Lab meter, GLP,
accessories, without probes
LPV4110.97.0002
MM378, 2 channel Lab meter, GLP,
accessories, without probes
LPV4130.97.0002
Consumables
Description
Item no.
pH buffer solution 4.01, 125 mL
LZW9460.99
pH buffer solution 7.00, 125 mL
LZW9461.97
pH buffer solution 10.01, 125 mL
LZW9470.99
pH buffer solution 4.01, 250 mL
LZW9463.99
pH buffer solution 7.00, 250 mL
LZW9464.97
pH buffer solution 10.01, 250 mL
LZW9471.99
pH buffer solution 4.01, 1000 mL
LZW9466.99
pH buffer solution 7.00, 1000 mL
LZW9467.97
pH buffer solution 10.01, 1000 mL
LZW9472.99
Electrolytic solution (KCl 3M), 125 mL
LZW9510.99
Electrolytic solution (KCl 3M), 250 mL
LZW9500.99
Electrolytic solution (KCl 3M), 50 mL
LZW9509.99
Conductivity standard solution 147 µS/cm, 125 mL
LZW9701.99
Conductivity standard solution 1413 µS/cm, 125 mL
LZW9711.99
18
English
Содержание sensION+ MM374
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