Specifications
Section 3. Instrumentation Installation 
3-16 
ter the enclosure. Place a roll 
t around the leads and into the 
e 
ht interior wall of the enclosure. 
 enclosure should be 
replaced with fresh packs when the upper dot on the indicator begins to 
 pink. The indicator card does not need to be replaced unless the 
rcles overrun. 
2.  Seal around the sensor leads where they en
of putty around the sensor leads and press i
coupling to form a tight seal. 
3.  Remove the RH indicator card and two desiccant packs from the sealed 
plastic bag. Remove the backing from the indicator card and attach th
card to the rig
The humidity indicator card has three colored circles that indicate the 
percentage of humidity. Desiccant packs inside the
turn
colored ci
DO NOT EAT
UNITED DESICCANTS-GATES
101CHRISTINE, BELEN, NEW MEXICO 87002
DESI PAK
SPECIFICATION MIL-D-3464 TYPE I &II
REACTIVATION TIME IN-BAG 16 HOURS AT 250 F
DESICCANT
ACTIVATED
BAGGED FOR
CONTENTS
4
UNITS
PACKAGE USE 
AND STATIC
DEHUMIDIFICATION
DO NOT EAT
UNITED DESICCANTS-GATES
101CHRISTINE, BELEN, NEW MEXICO 87002
DESI PAK
SPECIFICATION MIL-D-3464 TYPE I &II
REACTIVATION TIME IN-BAG 16 HOURS AT 250 F
DESICCANT
ACTIVATED
BAGGED FOR
CONTENTS
4
UNITS
PACKAGE USE 
AND STATIC
DEHUMIDIFICATION
INDICATORHUMIDITY
MS20003-2
EXAMINE
ITEM
IF PINK
CHANGE
DESICCANT
IF PINK
WARNING 
IF PINK
AVOID METAL CONTACT
DISCARD IF CIRCLES OVERRUN
Humidial Corp., Colton Calif.
FIGURE 3.4-1. Enclosure Supply Kit 










