Enhanced View
Site Search
Price Check
 
Quick Order
Product Info
Copy & Paste
Type It In
Enter one item per line:
Qty[TAB or COMMA]Item #
Quick Order
Quick Order
Qty Kele Item

Kele Catalog Order
Humidity
Humidity

Product Bar End
Product Bar End
A21

Outdoor Aspirated Humidity / Temperature Housing

Order Now Order Now!
Model A21 Outdoor Aspirated Humidity/Temperature Housing provides powered aspiration for outdoor monitoring of humidity and temperature. The NEMA 3R enclosure is painted white to reduce the effect of radiation, and the enclosure has a lockable latch for security.


arrow
Specifications

Supply Voltage:24 VDC @ 110 mA (plus power requirements for the humidity/temperature transmitters)

Maximum Output :

Impedance: 47Ω added to the 4-20 mA transmitter

Fan: 12 CFM

Filter Type: Washable foam filter

Operating Temperature:-40° to 120°F (-40° to 49°C)

Enclosure Rating:NEMA 3R with white enamel paint and latch for padlock

Hinge Piano-type, left-hand side:

Warranty: 1 year

Step 1 Enter a quantity to select a product or products
Step 2 When done selecting, press Add To Cart. You may save as a Project from the Cart.
arrow
Products

(Wholesale customers, log in for your special pricing.)

QtyModelDescriptionIn StockList PriceInternet Price
A21 OUTDOOR SENSOR ENCLOSURE In Stock403.79323.03
A21-FAN FAN ONLY FOR A21 ENCLOSURE INFO40.6132.49
arrow
Accessories
No accessories found
Download Additional Data

Catalog Page
Installation Sheet
KPM - KELE PRECISION MANUFACTURINGA21
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4.5 / 5
4.5 / 5
1 out of 1(100%)customers recommend this product.
Share this product
Facebook Twitter
2
2 Model A21 Outdoor Aspirated Humidity/Temperature Housing provides powered aspiration for outdoor monitoring of humidity and temperature. The NEMA 3R enclosure is painted white to reduce the effect of radiation, and the enclosure has a lockable latch for security.
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4.5 / 5
4.5 / 5
1 out of 1(100%)customers recommend this product.
Share this product
Facebook Twitter
Product reviews
Click on filters to refine your results.
Ratings summary
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4.5 / 5
4.5 / 5
1 out of 1(100%)customers recommend this product.
Share this product
Facebook Twitter
Advanced filters
and Star Rating
  • or
  • or
  • or
  • or
  • or
MoreFewer
and Ease of Installation
  • or
  • or
  • or
  • or
  • or
MoreFewer
and Quality / Performance
  • or
  • or
  • or
  • or
  • or
MoreFewer
and Value
  • or
  • or
  • or
  • or
  • or
MoreFewer
and Years of Experience
  • or
  • or
  • or
MoreFewer
and Job Function
  • or
  • or
  • or
  • or
  • or
  • or
MoreFewer
Click on filters to refine your results.
Product ReviewsWrite a review
Overall rating 
5 / 5
5 / 5
Worth using
PostedAugust 12, 2011
Customer avatar
DDCguy
 
Please wait while more information about DDCguy is loaded.
Additional information about DDCguy could not be loaded.
from Illinois
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
No north wall? Use this for you OA Rh, Temp & CO-2
Pros: Good value
Share:
Facebook Twitter
0points
0of 0voted this as helpful.
Was this helpful?helpful0unhelpful0
Report inappropriate content
Thank you! You have successfully submitted a comment for this review.
Overall rating 
5 / 5
5 / 5
This product has become our defacto standard in outdoor temperature and humidity sensing.
PostedJuly 15, 2011
Customer avatar
cturlington
 
Please wait while more information about cturlington is loaded.
Additional information about cturlington could not be loaded.
from Richmond, VA
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
3 / 5
3 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
We always use this product on jobs that will support the cost because it produces the most reliable results in outdoor temperature, humidity, and sometimes CO2 sensing. A most common customer complaint on our projects have been that the outdoor air temperature does not match actual condition. This product always takes care of this complaint when properly applied (it still get the best results when installed on a north facing wall and well ventilated areas outdoors). Definitey worth the money to get the accuracy.
My Favorite Feature The fact that it is mechanically aspirated.
Pros: Good value
Cons: little pricey on small applications.
Yes, I recommend this product.
Share:
Facebook Twitter
0points
0of 0voted this as helpful.
Was this helpful?helpful0unhelpful0
Report inappropriate content
Thank you! You have successfully submitted a comment for this review.
Filtering is in progress. Please wait until it completes.
1-2 of 2
View All Reviews
View All Questions