Aluminum
0.995" (25.3 mm)
10psi
1.4375"-18 Unef
30 - 40 in. - Lbs. (3.4-4.5n M)
0.20"(5mm)
Iaw
Iaw
Ms18013-2
As26860 and Mil Std- 2073-1d Method 50
Customized
Vacuum Packs, Tins, Cartons and Pallets
Installation hole diameter 1.45"(37mm)
China
9025800090
Product Description
Applications
A humidity indicator is used to indicate the relative humidity level in a sealed container without the need for the user to open the sealed container.
What are they?
The humidity indicator works like a humidity indicator card, but can be screwed into the outer wall of the sealed container. They are made of aluminum, copper or steel and have large transparent viewing Windows to read humidity levels inside the container.
Why use them?
Humidity sensitive goods are usually packed in containers that must not or cannot be opened before use. By installing humidity indicators into the walls of these containers, users are able to ensure that stored items are at a safe humidity level and are not exposed to external environmental factors while checking humidity levels.
WY-04HIP234P Specifications
The product can be installed in transport containers, storage cabinets and equipment housings requiring smaller indicators. It is made of galvanized brass with visual glass Windows with gaskets, gasket holders and nuts. It can be installed into containers through holes 0.515 in. (13.1 mm) diameter. The humidity card cannot be replaced onsite.
* Humidity card indication range can be customized (5% -90%)
| Name | Thick silver humidity indicator |
| Model | WY- 04HIP234P |
| Installation hole diameter | 0.515 IN (13.1 MM) |
| Window diameter | 0.6 in (15.2 mm) |
| Maximum internal pressure | 10 psi |
| Surface treatment | Zinc plate |
| Thread size | ½" - 20 UNEF |
| Recommended mounting torque | 25-35 in. - lbs. (3.0-4.0N·m) |
| Maximum mounting wall thickness | 0.15 in. (4mm) |
| Main part material | Brass QQ-B-626 |
| Internal O-ring material | IAW MIL-PRF-6855 |
| External gasket material | IAW MIL-PRF-6855 |
| Mil-spec | MS18013-3 |
| Card Specifications | |||
| Part No. | RH % | Shape | Comply with |
| WY-04HIP-246P | 20/40/60 | Fan | N/A |
| WY-04HIP-456P | 40/50/60 | Fan | N/A |
| WY-04HIP-123P | 10/20/30 | Fan | N/A |
| WY-04HIP-234P | 20/30/40 | Fan | N/A |
| WY-04HIP-345P | 30/40/50 | Fan | N/A |
| WY-04HIP-2345P | 20/30/40/50 | Fan | N/A |
| WY-04HIP-3456P | 30/40/50/60 | Fan | N/A |
| WY-04HIP-40S | 40 | Circle | N/A |
| WY-04HIP-345S | 30/40/50 | Circle | N/A |
| WY-04HIP-2345S | 20/30/40/50 | Circle | MIL-Std-2073-1 Method 50 AS262860 |
| * If the above is not what you need, please contact us to customize. | |||
Operating requirements
Humidity indicators can be installed in soft moisture-proof bags, plastic and fiber bags, hard equipment, electrical components, and other humidity control spaces.
Indicator card is reversible and fluctuates with the current relative humidity level. Indicator card readings are accurate to within 5% when reading at 24°C.
Storage and treatment
-Store indicators in their original container until ready for installation.
-Do not allow the indicator to come into direct contact with water or steam because the indicator card is water-soluble. Ammonia can also damage the indicator.
Military
Radar instrument
Night vision instrument
Aerospacet
Metal industry
Transport systems
Hydraulic system
Electronic devices
Radar instrument
Night vision instrument
Aerospacet
Metal industry
Transport systems
Hydraulic system
Electronic devices
Available configurations
Humidity indicators are available in a variety of sizes and configurations, providing a range of 5% to 95% RH, and can be installed on hardwall equipment and electrical components, as well as on most flexible moisture-proof bags.
The indicator is suitable for almost all applications of mil-STD-2073-1 Method 50 and AS26860 aviation specifications for military packaging. The compact plug design is leak-proof and heat resistant, and can withstand shock/vibration.
