Hach-Lange SENSION+ EC7 - Manual (Page 12)

Replacement parts and accessories (continued)
Description Item no.
sensION+ MM340 Lab pH & Ion-meter, GLP, 2 channels,
with accessories, without probe
LPV2200.98.0002
sensION+ EC7 Lab conductivity meter, with accessories,
without probe
LPV3010.98.0002
sensION+ EC71 Lab conductivity meter, GLP, with
accessories, without probe
LPV3110.98.0002
sensION+ MM374, 2 channel Lab meter, GLP,
accessories, without probes
LPV4110.98.0002
Consumables
Description Item no.
Conductivity standard solution 147 µS/cm, 125 mL LZW9701.99
Conductivity standard solution 1413 µS/cm, 125 mL LZW9711.99
Conductivity standard 12.88 mS/cm, 125 mL LZW9721.99
Conductivity standard 147 µS/cm, 250 mL LZW9700.99
Conductivity standard 1413 µS/cm, 250 mL LZW9710.99
Conductivity standard 12.88 mS/cm, 250 mL LZW9720.99
Enzyme solution 2964349
Pepsin Cleaning Solution 2964349
Electrode cleaning solution 2965249
0.1 N HCl solution 1481253
Accessories
Description Item no.
Magnetic stirrer with sensor holder, for sensION+ MM
benchtop
LZW9319.99
3x50 mL printed beaker for benchtop conductivity
calibration
LZW9111.99
Three-sensor holder, for sensION+ benchtop instruments LZW9321.99
Holder and clamp for three sensors LZW9155.99
Pyrex glass chamber, continuous flow measurements LZW9118.99
PP protector, electrode storage LZW9161.99
Standard solutions
Conductivity standard solutions
Refer to
Table 4 for conductivity values of standard solutions at varying
temperatures.
Table 4 Conductivity and temperature values
Temperature Conductivity (EC)
°C °F µS/cm µS/cm mS/cm mS/cm
15.0 59 119 1147 10.48 92.5
16.0 60.8 122 1173 10.72 94.4
17.0 62.6 125 1199 10.95 96.3
18.0 64.4 127 1225 11.19 98.2
19.0 66.2 130 1251 11.43 100.1
20.0 68 133 1278 11.67 102.1
21.0 69.8 136 1305 11.91 104.0
22.0 71.6 139 1332 12.15 105.4
23.0 73.4 142 1359 12.39 107.9
12 English