bluelab Guardian Monitor User Manual

Bluelab Guardian Monitor
Bluelab Corporation Limited 12 Version1:180809_bl
NOTES:
 To review current alarm settings without
changing the values, repeatedly press the
alarm button to step through the high & low
alarms.
 If you want to exit the alarm settings mode
without keeping any changes you have made
DO NOT press any keys. The Monitor will
‘timeout’ and return to its normal monitoring
mode without saving any changes after 1
minute.
 The software will prevent you from setting low
alarm values higher than the high alarm
values.
MAINTENANCE
Conductivity / temperature probe cleaning
1. Remove shroud by holding the body and
pulling away the shroud.
2. Using an unscented liquid scourer such as Jif
or Soft Scrub place one or two drops onto the
probe face and using a finger or Bluelab
chamois, rub firmly and vigorously to clean the
probe face.
3. Check that water forms an even film across
the surface of the probe. If beading of water is
present, clean again. Beading indicates the
presence of oil on the probe surface.
4. Refit the shroud and test in 27.7CF/2.77EC
solution as set out below.
TO TEST
Please use the following standard solutions when
testing. Bluelab solutions are recommended.
CF
EC
TDS
(EC x 500)
Ppm
(EC x 700)
27.7
2.77
1385 ppm
1940 ppm
1. Place a small amount of the correct standard
solution into a clean container.
2. Place the conductivity/temperature probe into
the solution; ensuring that it is adequately
submerged.
1. 2.
3. 4.
5.
6. To test
Clean,
smooth film
Contaminated,
uneven film
Oily, beading
visible

bluelab Guardian Monitor Specifications

General

Brand	bluelab
Model	Guardian Monitor
Category	Measuring Instruments
Language	English