XTEMP ENVIRONMENTS (SHANGHAI) CO., LTD.
http://www.xtemp-usa.com/
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DSEO0711-2-V211119/UXP8401-PG.CC.GE.AR-CD7003/5~+45
℃
Chapter 2 Installing and Operating
2
The humidifier shall be connected to purified water mains with stable pressure of 1 bar ± 0.2
bar. The conductivity of the water shall be no more than 10 µs/cm.
Tape water, distilled water or purified water of general process with conductive ions (TDS in
general), including contaminant of bacteria, microorganisms and organic substances will
degrade the service life of the piezoelectric element of the humidifier.
Unstable supply pressure will affect water level of the humidifier, thus the hysteresis for mist
generating and humidifier efficiency. The piezoelectric element may be damaged if low water
level triggered from time to time.
Check the function of the water supply float valve and low level switch at 3 months intervals to
avoid overflow, performance of the humidifier and low level protection.
Check and clean the ultra-sonic module at 1week intervals or where necessary so that no dirt
buildup or corrosion occurs.
For normal use, the cover of the humidifier (Fig3-237) shall be kept in place with correct
orientation as designated on the marking, to keep the bath tank clean, smooth flow and
distribution of the humidity mist.
2.2.4 Portable temperature/humidity aspirator
Fig 4 Portable temp/humidity aspirator
146 Cable plug
148 Air suction holes
149 Sampling tube
233 Fixing magnetic coins
The portable temperature/humidity aspirator is recommended to be fixed at back side of the
middle shelf. If any this position is not possible for easy operation of the sample or test, the
aspirator may be fixed at any part over shelves, back plenum, left or right wall of the cabinet,
provided that specifications for stability and uniformity are confirmed by testing or calibration
based on the applicable use case. For reliability and long-term operation, note the following:
Air sampling tube (149) not to be squeezed or folded;
Free air flow around, or no coverage of the air suction holes (148);
No condensation, dripping or spillage of the assembly (42);
