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Humidity Indicators CATALOG 95H AGM CONTAINER CONTROLS, INC. PO BOX 40020 • TUCSON ARIZONA 85717-0020 Tel: 800-995-5590 (520) 881-2130 • Fax: (520) 881-4983 www.agmcontainer.com [email protected] Sustaining Member

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Page 1: AGM CONTAINER CONTROLS, INC. PO BOX 40020 • … · AGM CONTAINER CONTROLS, INC. PO BOX 40020 • TUCSON ARIZONA 85717-0020 Tel: 800-995-5590 (520) ... Observation Windows 10

Humidity

Indicators

CATALOG 95H

AGM CONTAINER CONTROLS, INC.PO BOX 40020 • TUCSON ARIZONA 85717-0020Tel: 800-995-5590 (520) 881-2130 • Fax: (520) 881-4983www.agmcontainer.com • [email protected]

SustainingMember

Page 2: AGM CONTAINER CONTROLS, INC. PO BOX 40020 • … · AGM CONTAINER CONTROLS, INC. PO BOX 40020 • TUCSON ARIZONA 85717-0020 Tel: 800-995-5590 (520) ... Observation Windows 10

THEORY & CHARACTERISTICSTHEORY & CHARACTERISTICSTHEORY & CHARACTERISTICSTHEORY & CHARACTERISTICSTHEORY & CHARACTERISTICS

2

NEED DESICCANT? AGM Container Controls, Inc. carriesa large stock at all times.

Humidity

Indicators AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

Maximum Humidity Indicators 8,9

Maximum Humidity Indicator Cards 12

Observation Windows 10

Replacement Discs 6, 8, 9

ALPHABETICAL INDEX BY PRODUCTPage

Custom Indicators 7

Humidity Indicators (Color change) 3, 4, 5, 6

Humidity Indicator Cards 11,13,14

Indicating Desiccators 7

Leak Indicators 7

Page

be installed in a desiccated atmosphere. Unaffected bytemperature, they give an unmistakable indication of theneed for desiccant replacement, regardless of when theyare checked.

Both types of elements may be installed in the sameplug-type housing, which is leak-proof and will withstandshock and vibration. The plugs are quickly installed withcommon hand tools, and are suitable for almost allapplications for Method II packaging of MIL-P-116. RFI/EMI shielding or CARC finish can be supplied as optionalfeatures.

While it has been a fairly common practice to install the plugscomplete with the color-change indicating elements incontainers at the time the containers are fabricated, thisprocedure can expose the elements to excessive humiditieswhich may affect their characteristics (see above). This iseven more true in the case of the Maximum Humidity Indicatorelements, which are irreversible. It will be necessary to installthe housings without the elements in the containers when theyare manufactured or refurbished and install the elements in thehousings at the time the container is loaded and desiccated.For this reason, you will find these elements and their housingsonly listed separately, while the color-change elements areoffered both separately and complete with housings. Thehousings without elements may also be used asobservation windows , and are described on Page 10.

Indicators should not be removed from their shippingcontainers until ready for installation. Recommended torque forinstallation of all indicators is 30 in.-lbs. (metric: 3.4 N•m).

RELATED PRODUCTSHumidity indicators are often incorporated into plug-typedesiccators for small enclosures. These are shown on Page7, which also describes some of our custom humidityindicators and specialized leak indicators.

AGM Humidity Indicator Plugs are designed for mounting onreusable or long-term storage containers, in flexible barrier material,in moisture-sensitive electronic or optical equipment, or in any otherhumidity controlled enclosure. They readily detect changes in therelative humidity of the space being monitored by one of twomeans:

1. Reversible Color ChangeHumidity indicators have a color change element, whichturns from blue to lavender to pink as the humidityincreases, and turns back to blue when the humiditydecreases. This characteristic enables these elements tobe reused, as long as they have not been exposed tohumidities in excess of 90% for periods of 36 hours orlonger, which tends to wash out the element. The elementhas long-term calibration and accuracy to within ±5%, whenread at 75oF (22oC). At other temperatures a small correctionfactor of 2½% for each 10oF (5.5oC) higher or lower than 75o

must be taken into consideration. For example, at hightemperatures the element will indicate a lower humidity thanis actually the case, and conversely, a higher humidity willbe indicated at low temperatures.

As indicated above, these elements are water soluble andshould not be placed in direct contact with water or steamor exposed to extremely high humidities for protractedperiods of time. Also, ammonia fumes will “set” theelements causing them to lose color reversibility.

The elements are available in ten percent increments from10%RH to 90% RH, as well as various combinations of thesehumidities.

2. Maximum Humidity IndicatorA color-stain element which warns that certain humidity levelshave been exceeded, indicating that the desiccant may needto be recharged or replaced. The element warns of dangeroushumidity levels by staining a white indicator disc a brilliantorange, which may turn dark brown when it has beenexposed to excessive humidity for a minimum time period.These elements are irreversible; therefore, they should only

CATALOG 95H

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Indicators

TA356TA356TA356TA356TA356

Clear anodized aluminum construction. May be installedin flexible barrier through a 1.05" (26 mm) dia. hole.Nut and two gaskets are furnished. It may also beinstalled through a 1.05 in. (26 mm) dia. hole in a rigidcontainer by deleting one gasket and reversing the nut.Standard TA356-40 is furnished with a 40% humiditydisc. For optional multiple-spot discs refer to Page 6.

Weight.06 lbs. (27 grams)

MEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE II

TA350TA350TA350TA350TA350

Suffix numbers specify optional discs: for instance,TA356-234P includes a 20-30-40% pie-sector disc.

Also available for mounting in a ¾-14 straight pipethreaded boss as TA357. Has gasket, but no nut. TA354is same as TA356 except ½" longer.

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Humidity AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

CATALOG 95H

MEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE II

Weight.16 lbs. (73 grams)

Also available for mounting in a ¾-14 straight pipethreaded boss as TA351. Has gasket, but no washer ornut. NSN# 6685-01-081-7036

Zinc-plated brass construction. May be installed in rigidcontainers through a 1.05" (26 mm) dia. hole. StandardTA350-40 is furnished with a 40% humidity indicator disc.For optional multiple-spot discs refer to page 6. Suffixnumbers specify optional discs: for instance,TA350-2345S includes a 20-30-40% spot-type humiditydisc.

NEED DESICCANT? AGM Container Controls,Inc. carries a large stock at all times.

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WEIGHT.11 lbs. (50 grams)

Indicators

TA346-2345STA346-2345STA346-2345STA346-2345STA346-2345S

TA396-2345STA396-2345STA396-2345STA396-2345STA396-2345S

Larger-sized clear anodized aluminum construction.May be installed in a flexible barrier through a 1.45"(37 mm) dia. hole. Nut and two gaskets are furnished.May also be installed in a 1.45" (37 mm) dia. hole in

rigid container by deleting one gasket and reversing thenut. Furnished with a 20-30-40-50% disc as standard(Other discs can be supplied on special request).Humidity discs can be replaced in the field with a 0.875"(22 mm) hex key wrench.

Humidity

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AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

WEIGHT.09 lbs. (41 grams)

Larger-sized clear anodized aluminum construction.May be installed in a rigid container through a 1.45"(37 mm) dia. hole. Lock nut and gasket are furnished.Comes with a 20-30-40-50% disc, which is field

replaceable with a 1.188 by .050" (30 x 1 mm) flat steelblade. NSN# 6685-00-989-5312Also available with black anodize finish as TA398-2345S.Meets MS18013-2.

CATALOG 95H

MEETS MS18013-1MEETS MS18013-1MEETS MS18013-1MEETS MS18013-1MEETS MS18013-1

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Indicators

TA348TA348TA348TA348TA348

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TA370-234PTA370-234PTA370-234PTA370-234PTA370-234P

Humidity

Weight.027 lbs. (12 grams)

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

CATALOG 95H

Suffix numbers specify optional discs: for instance,TA348-234P includes a 20-30-40% pie sector disc. Alsoavailable as TA349 with black anodize finish.

Humidity discs can be changed or replaced in the fieldwith a 0.50" (13mm) hex key wrench.

Clear anodized aluminum construction. Furnished witho-ring. Designed for installation in a ¾-14 straight pipethreaded boss. Use primarily where panel space islimited and front-mount installation and removal isdesired. Furnished with a 40% humidity disc. Foroptional multiple-spot discs refer to Page 6.

MEETS MS18013-3MEETS MS18013-3MEETS MS18013-3MEETS MS18013-3MEETS MS18013-3

Weight.08 lbs. (36 grams)

Zinc-plated brass construction. Furnished with gasket,retainer and nut. May be installed in a container througha 0.515" (13 mm) dia. hole. Furnished with a 20-30-40%pie sector humidity disc. For optional single ormultiple-spot discs, refer to Page 6. Suffix numbersspecify optional discs. Humidity discs are not fieldreplaceable. NSN# 6685-00-464-4660

TA371-234P (not shown)Same as TA370-234P, except without nut. Can bemounted in a .5000-20 UNF-2B threaded boss.

TA372-234P (not shown)Same as TA370-234P, except with retained o-ring sealand lock nut. Mounts through 0.515" (13 mm) dia. hole.

TA373-234P (not shown)Same as TA372-234P, except without lock nut. Formounting in a .5000-20 UNF-2B threaded boss.

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COLOR-CHANGE DISCSCOLOR-CHANGE DISCSCOLOR-CHANGE DISCSCOLOR-CHANGE DISCSCOLOR-CHANGE DISCS

TA380 SERIESTA380 SERIESTA380 SERIESTA380 SERIESTA380 SERIES

TA380-234 (shown) is furnished with a 20-30-40%humidity disc. Meets AEC drawing 827526.

Humidity

Indicators

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Weight.02 lbs. (9 grams)

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

- MS 18013 Disc for TA346, TA396, TA398 ONLY

COMBINATIONS NOT SHOWN ARE AVAILABLE UPON REQUEST

• Meets requirements of SAE AS26860 and MIL-I-8835.• Materials: blotting paper, impregnated.• Indicates humidities - as specified, ranging from 10% to 90%.• NUMBERS appearing adjacent to disc indicate humidities desired, e.g.,

123 corresponds to 10-20-30% humidity.• LETTERS following the numbers indicate the type of disc.

P-(pie sector) S-(spot-type)• Humidity Indicator Cards shown below may be installed in any

TA350, TA356 or any MIL-I-26860 type humidity indicator assembly.

-123P -234P -2345P - SINGLE SPOT DISC -10, -20, -30, -40, -50, -60, -70, -80, -90

-234S -2345S-345P -357P -3456P

-246P -456P

CATALOG 95H

Acrylonitrite-styrene (high impact plastic) construction.Mounts through a 0.72" (18 mm) dia. hole. Furnishedwith gasket, retainer and plastic nut.

TA380-123456 (not shown) is furnished with a 10-20-30-40-50-60% humidity disc. Meets AEC drawing 828596.Not available with other humidity discs. Humidity discis not replaceable. Not intended for mounting in threadedboss.

-345S

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Humidity

Indicators

INDICATING DESICCATORSINDICATING DESICCATORSINDICATING DESICCATORSINDICATING DESICCATORSINDICATING DESICCATORS

CUSTOM INDICATORSCUSTOM INDICATORSCUSTOM INDICATORSCUSTOM INDICATORSCUSTOM INDICATORS

TA362/TA363TA362/TA363TA362/TA363TA362/TA363TA362/TA363

FOR A MORE DETAILED DESCRIPTION SEE CATALOG "D" - DESICCATORSOR CONTACT OUR SALES DEPARTMENT

TA366/TA471TA366/TA471TA366/TA471TA366/TA471TA366/TA471

Humidity indicator and desiccator combined into a singleunit, designed primarily for use in small containers or sealedinstruments. TA362 and TA363 incorporate two separatehumidity indicator elements. One element monitors therelative humidity (RH) of the container atmosphere; theother monitors the condition of the desiccant itself.Desiccators are refillable by removing the end cap.Assemblies can be supplied with a variety of desiccants,humidity indicators and elements. The TA362 is the shorterof the two shown.

The TA366 combines a porous plastic tube desiccator with either aTA356 or TA348 humidity indicator. The larger TA471 incorporateseither a TA346 or TA396 indicator. The increased surface areaprovided by the porous plastic tube increases moisture adsorptionrates. Various tube lengths can be provided to meet your particularadsorption or space requirements. Each inch of TA366 tubecontains approximately 1/4 unit of desiccant while each inch ofTA471 tube contains approximately 1/2 unit of desiccant. Conditionof desiccant is monitored by the humidity indicator element.Assemblies can be supplied with a variety of desiccants andhumidity indicator elements.

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

PROPELLANT LEAK INDICATORIndicator especially designed to warn of propellant leaks.One half circle on disc turns gray upon contact with mixedamine fuel (hydrazine) fumes. Other half turns brightyellow upon contact with nitric acid fumes.

LOW HUMIDITY INDICATORSElements change color from green to yellow when humidityexceeds 8-11% RH. Can be supplied in a variety ofconfigurations.

ENGINE CYLINDER PLUGEspecially designed for installation in engine cylinders. It isinstalled in a 0.71" (18 mm) threaded boss. The o-ringprovides an airtight seal with minimal torque.

REVERSE MOUNTING PLUGSpecifically designed for flexible barriers. It utilizes all thefeatures of the TA356, but by reversing its viewing face it iseasier to install. It provides the same tight seal through a1.05 in. (27 mm) dia. hole. Lock nut and two gaskets arefurnished.

NOTE: CONTACT FACTORY FOR AVAILABILITY OF THESE AND OTHER CUSTOM MANUFACTURED PRODUCTS.

CATALOG 95H

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Humidity

Indicators

TA378-HC-MHITA378-HC-MHITA378-HC-MHITA378-HC-MHITA378-HC-MHI

DELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEMAXIMUM HUMIDITY INDICATORMAXIMUM HUMIDITY INDICATORMAXIMUM HUMIDITY INDICATORMAXIMUM HUMIDITY INDICATORMAXIMUM HUMIDITY INDICATOR

ELEMENTELEMENTELEMENTELEMENTELEMENTPATENT #4,793,180PATENT #4,793,180PATENT #4,793,180PATENT #4,793,180PATENT #4,793,180

MEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE IIMEETS SAE AS26860 TYPE II

BEFORE EXPOSUREBEFORE EXPOSUREBEFORE EXPOSUREBEFORE EXPOSUREBEFORE EXPOSURE(clear white spot)

AFTER EXPOSUREAFTER EXPOSUREAFTER EXPOSUREAFTER EXPOSUREAFTER EXPOSURE(spot stained orange)

GIVES POSITIVE IRREVERSIBLE INDICATION OF EXCESSIVE HUMIDITYGIVES POSITIVE IRREVERSIBLE INDICATION OF EXCESSIVE HUMIDITYGIVES POSITIVE IRREVERSIBLE INDICATION OF EXCESSIVE HUMIDITYGIVES POSITIVE IRREVERSIBLE INDICATION OF EXCESSIVE HUMIDITYGIVES POSITIVE IRREVERSIBLE INDICATION OF EXCESSIVE HUMIDITY

The TA378-HC-MHI marks a significant breakthrough in themonitoring of humidity inside long-term storage containers forsophisticated military/electronic and corrosion-susceptibleequipment.

The element warns of dangerous humidity levels by staininga white disc a brilliant orange (turning later to a dark brown)

when it has been exposed to humidity ranging from 55%RH for an eight hour continuous period to 85% RH for twohours. Humidity levels below 55% will not cause theindicator to stain, regardless of duration.

Unaffected by temperature, it gives an unmistakableindication of the need for desiccant replacement, regardlessof when it is checked.

The element is designed to be installed in the TA456housing (page 10) at the time the container is desiccated. Itcan also be used to replace color-change elements in TA356,TA350, or any SAE AS26860 type humidity indicator plug.Installation is accomplished with a 0.50" (13 mm) hex keywrench.

Each element is individually packaged in a MIL-B-22191transparent barrier bag with desiccant. Quantities areoverpacked in sealed metal containers.

Weight.03 lbs. (14 grams)

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

CATALOG 95H

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TA384-HC-MHITA384-HC-MHITA384-HC-MHITA384-HC-MHITA384-HC-MHI

LARGER SIZELARGER SIZELARGER SIZELARGER SIZELARGER SIZEDELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEDELAYED RESPONSEMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYINDICATOR ELEMENTINDICATOR ELEMENTINDICATOR ELEMENTINDICATOR ELEMENTINDICATOR ELEMENT

Same features as TA378-HC-MHI, but slightly larger.Installs in TA446 housing (page 10) at the time thecontainer is desiccated. It can also be used to replacecolor-change elements in TA346, TA396, or otherMS18013-1 or -2 type humidity indicator plugs.Installation is accomplished with a 0.875" (22 mm) hexkey wrench or with a 1.188 x .050" (30 x 1 mm) flatsteel blade. Each element is individually packaged ina MIL-B-22191 transparent barrier bag with desiccant.Quantities are overpacked in sealed metal containers.

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Humidity

Indicators

Weight.03 lbs. (14 grams)

TA284TA284TA284TA284TA284

protected from contamination by a porous filter and apolyethylene spacer. The humidity indicator card, filter andspacer are held in place by a retaining ring.

This plug was created for high pressure applications. Theglass window is fused directly to the steel body and the¾-14 pipe thread is tapered for leak tight installationswithout o-rings or gaskets.This plug is easily installed in a threaded boss with a1-1/8" socket wrench. The indicator card in this plug is

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

CATALOG 95H

Lock nuts and gaskets are not supplied with this plug.It is designed for a threaded boss only.

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Humidity

IndicatorsOBSERVATION WINDOWSOBSERVATION WINDOWSOBSERVATION WINDOWSOBSERVATION WINDOWSOBSERVATION WINDOWS

TA446TA446TA446TA446TA446

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AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

Anodized aluminum construction. 1.0" (25 mm) dia.non-breakable plastic viewing window allows contents ofcontainer to be readily observed, eliminating cost of openingpackage for inspection. Also accepts TA384-HC-MHImaximum humidity indicator element (page 9), orTA346-HC-2345S color-change disc (page 6).

May be installed in flexible barriers through a 1.45" (37mm) dia. hole. Nut and two gaskets are furnished. Mayalso be installed in rigid containers through a 1.45" (37mm) dia. hole by deleting one gasket and reversing thenut.

CATALOG 95H

Anodized aluminum construction. 0.75" (19 mm) dia.non-breakable plastic viewing window allows contents ofcontainer to be readily observed, eliminating cost ofopening package for inspection. Also acceptsTA378-HC-MHI maximum humidity indicator element (page8), or any of the standard SAE AS26860 color-changediscs shown on page 6.

May be installed in flexible barriers through a 1.05" (26mm) dia. hole. Nut and two gaskets are furnished. Mayalso be installed in rigid containers through a 1.05" (26mm) dia. hole by deleting one gasket and a reversing thenut. NSN# 8145-01-166-9684

TA456 TA456 TA456 TA456 TA456

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Humidity

IndicatorsHUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORCARDSCARDSCARDSCARDSCARDS

MS20003-2MS20003-2MS20003-2MS20003-2MS20003-2 MS20003-3MS20003-3MS20003-3MS20003-3MS20003-3

The current Military Standard,MS20003, dated 4 Jun 63, isapproved by all GovernmentalAgencies, the Department ofDefense and NATO for use inMethod II packaging. TheMS20003-2 card meets thisstandard and is fully reversible.NSN # 6685-00-752-8240

This card is used where spacemay be a problem. It is identical indesign to the MS20003-2, except itis approximately ½ its size,making the MS20003-3 ideal forsmall package applications.NSN # 6685-01-008-7563

This color-change humdity indicatorcard was designed for use withactivated desiccant in packaging bythe Atomic Energy Commission. Awarning arrow points to 30% RH, whichif pink indicates a desiccant failure.NSN # 6685-00-530-2616

SHOWN ACTUAL SIZESHOWN ACTUAL SIZESHOWN ACTUAL SIZESHOWN ACTUAL SIZESHOWN ACTUAL SIZE

AEC826383

Other available color-change indicating cards which are reversible as required by MIL-I-8835 include: 1445821-2 andAEC826004.

Call for Specifications

These cards are color-change indicators and reversible as required by Military Specification MIL-I-8835. They also meetMIL-P-116 Method II requirements. As the humidity increases, the chemically impregnated spots change from a bluecolor (DRY), to a lavender, to a pink color (HUMID). As the humidity decreases, the spots change from a pink color(HUMID), to a lavender, back to a blue color (DRY). Each of these cards is accurate to ±5% RH at 75o F. Other humiditycombinations are available by special order.

NOTE: These cards have been impregnated with a chemical that may cause corrosion of some metals; therefore, werecommend that the card not be placed in direct contact with metal objects. The chemical is no more harmful than table saltto humans.

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

CATALOG 95H

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Humidity

IndicatorsMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYMAXIMUM HUMIDITYINDICATORSINDICATORSINDICATORSINDICATORSINDICATORS

50-90% MAXIMUM HUMIDITY INDICATOR CARDS50-90% MAXIMUM HUMIDITY INDICATOR CARDS50-90% MAXIMUM HUMIDITY INDICATOR CARDS50-90% MAXIMUM HUMIDITY INDICATOR CARDS50-90% MAXIMUM HUMIDITY INDICATOR CARDS

The TA387-56789 Maximum Humidity Indicator Cardwas designed for applications which requiremonitoring the maximum humidity attained whenexposed for a period of 24 hours or more. Eachlevel of humidity indicated on these cards isrepresented by an orange crystal which dissolveswhen the RH level exceeds the humidity shownbelow it. When the crystals dissolve, they create alarge yellow spot above the indicated humidity.

Example: If the highest humidity level reachedis 70% RH, then all circles up to andincluding 70% will have dissolved crystalsand the area surrounding each circle will bestained yellow.

This is an inexpensive, simple way to determine ifstorage or shipping containers have been exposedto high humidities during their shelf life. Themaximum humidity indicator card should not beremoved from its waterproof bag until the containerin which it is to be placed is ready to be sealed.The unused cards should be returned to theiroriginal desiccated shipping container.

NOTE: The maximum humidity segments of thesecards are NON-reversible. Once the crystals havedissolved, the card cannot be reactivated.

The MXC56789 combines all of the features ofthe TA387-56789 with a color change humidityindicator.

The TA387-1574 combines high and lowtemperature indicators (shown here on the reverseside) with the TA387-56789 maximum humidityindicator card. Various combinations of high andlow temperature indicators are available.

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TA387-56789TA387-56789TA387-56789TA387-56789TA387-56789

2½" x 4"

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

4" x 4"

MXC56789

TA387-1574

2½" x 4"

CATALOG 95H

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Humidity

Indicators

FOR THE ELECTRONICS INDUSTRY

HUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORHUMIDITY INDICATORCARDSCARDSCARDSCARDSCARDS

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AEC826004NE

This color change humidity indicator card was designed foruse with activated desiccant in packaging by the AtomicEnergy Commission. This card complies with MIL-I-8835.A warning arrow points to 30% RH, which if pink indicatesa desiccant failure.

Also available with an eyelet at the top of the card, PartNumber AEC826004.

SMD-HUMITECTOR(HM-04)

This humidity indicator card was developed specifically foruse in the electronics industry. It is ideal for use with theother components of the "Dry Pack" concept of packagingof surface mounted devices. “Dry Pack” is a threecomponent process:1. A barrier bag which seals moisture out.2. A desiccant bag inside the barrier bag to adsorb

moisture.3. A humidity indicator card which indicates 10, 20, 30

and 40% RH.

2" x 3"

19/16" x 4¾"

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

MS26507-1SMS26507-1

These color-change humidity indicator cards were designed for use in desiccant containers in order to insure the desiccantis in an activated condition, and comply with MIL-I-8835. They are fully reversible. A pink spot indicates a desiccantfailure. A blue color reference bar is printed at the bottom of the card as a guide. When a container of desiccant is opened,the spot will match the bar if the desiccant is active.

NOTE: Humidity range is not indicated on these cards.

3¼" x 3¼"

1½" x 2"

CATALOG 95H

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Humidity

Indicators

14

Commercial Use Humidity Indicator CardsThese Humidity Indicator Cards are reversible color-change indicators. As the humidity increases, the chemically impregnatedspots change from a blue color (DRY) to a lavender, to a pink color (HUMID). As the humidity level decreases, the spotschange from a pink color (HUMID), to a lavender, back to a blue color (DRY). Cards are packed in re-sealable containerswith desiccant for an extended shelf life. Each of these cards is accurate to ±5% RH at 75o F. Other varieties alsoavailable. Some incorporate temperature indicators, most can be printed with your company's special copy.

• Identify your products with these special humidity indicating cards.• These standard cards are readily available for immediate delivery.• We can design humidity indicators to meet your individual needs. Contact our sales department for more information.• Attractive, yet inexpensive.

AGM CONTAINER CONTROLS, INC.PO BOX 40020 � TUCSON ARIZONA 85717-0020TEL: 800-995-5590 (520) 881-2130 � FAX: (520) 881-4983www.agmcontainer.com • [email protected]

ALL SHOWN ACTUAL SIZE

Humidity Range ........... 15%-75% RHSize ................................ 1¾" x 27/8"Supplied with lavender color guide,liquid crystal thermometer, andadhesive backing.

6203-LCC

Humidity Range ........... 20%-70% RHSize ................................... 7/8" x 3½"Supplied with lavender color guide andadhesive backing.

6203-MS

(Cards may vary slightly from those pictured)

Humidity Range ..........10%-100% RHSize ................................. 1½" x 4¼"Supplied with a hole for easierinstallation. Also available in anadhesive backed version.

6203-100

CATALOG 95H

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AGM CONTAINER CONTROLS, INC. 3526 E FT LOWELL RD • PO BOX 40020 • TUCSON AZ 85717-0020

TEL: 800-995-5590 (520) 881-2130 • FAX: (520) 881-4983www.agmcontainer.com • [email protected]

AGM CONTAINER CONTROLS, INC., backed by four decades of leadership in the manufacture of container hardware, hasdeveloped many products for military, electronic and industrial packaging, handling, storage and transportation applications.Individual catalogs (illustrated above) describing these products are available upon request. You are also cordially invitedto phone, fax or e-mail for specific information regarding custom design, or to request assistance on your current and futurerequirements.

BREATHER VALVES Prevent excessive pressure orvacuum buildup in sealed containers, reducing weight, cubeand cost. Meet SAE AS27166. Related item: Manual ReliefValves.

HUMIDITY INDICATORS Provide external monitoring ofhumidity levels inside containers. Meet SAE AS26860.Related items: Propellant Leak Detectors and ObservationWindows.

SHOCKMASTER® Shock overload indicators provide low-cost detection of transport and handling damage. Compact,accurate and reusable. “Red-flags” shipments which havebeen subjected to excessive shock or vibration.

DESICCANT AGM is a stocking distributor of Süd- ChemiePerformance Packaging’s Desi Pak® (which exceeds MIL-D-3464E requirements maintained within MIL-STD- 2073-1C), Sorb-It®, Tri-Sorb®, Desi View® and Container Dri®

products. Custom packaging of bulk desiccant available.

RECORDS HOLDERS Provide access to documentationor accessories without opening container. Records Holderscompartment is sealed from the inside of the container.

TIE DOWN SHELVING For transport of delicateinstruments in vans, trailers, etc. Meets Navy MIL-S-901Dshock test for shipboard use. Padded aluminum shelvinghas recessed channels which accept adjustable KevLok®

straps with quick attach/release end fittings.

TIE DOWNS Patented over-center action of KevLok®

fastener locks in tension. Adjustable. Holds tight, with quickrelease. Assemblies for military, industrial and recreationalpurposes. Also available: ratchet and cam buckleassemblies.

DESICCATORS Standard and custom-designed staticdrying units to fit a wide variety of applications. Valves and/or humidity indicators can be incorporated.

Form 7.2.28

IMMERSION PROOF BREATHERS Permit air pressureequalization, but keep out liquid water. For use onmembrane keyboards and similar pressure sensitiveequipment that must operate under rain or water submersionconditions.

DRUM VENT DRYERS Prevent contamination of chemicalproducts (powders, liquids and semi-solids) in 55-gallonstorage drums. Reusable – saturated color change silica geldesiccant is easily replaced.

SHOCKWATCH Single-use impact-detection deviceguards against careless handling. Self-adhesive labelincorporates a tiny liquid filled tube that turns red whenpackage is dropped.

QUALITY PRODUCTS FROM

SHELTER STATIC DEHUMIDIFIERS (SSD) ProtectCOTS equipment in mobile shelters for up to two years ona single bulk desiccant charge. Can be recharged fromoutside shelter.

Catalog "B" Catalog "IP" Catalog "D" Catalog "T" Catalog "K" Catalog "SD"

Catalog "H" Catalog "R" Catalog "P" Catalog "S" Catalog "SW"

EmployeeOwned

Catalog "DV"