Gray metal enclosure with hinged door open showing wiring diagram and terminal block.

A21 | Kele | Humidity

Outdoor Aspirated Humidity/Temperature Housing

Brand:Kele

MPN:A21

SKU:A21

List Price:

$916.00

Today's Price:

$476.32

installation instructions

catalog page

product specifications

Housing Material

Metallic

Output

4 - 20 mA

Enclosure Rating

NEMA 3R

Power Requirements

24 VAC,24 VDC

Accessory

A21-FAN,DCP-1.5-W,DCPA-1.2,HW20K,HW30K,PN-46

Application

Outdoor Air Humidity,Economizer Control,Psychrometric Calculations,Enthalpy,Dew Point,Wash Down Applications

Mount

OSA

product series specifications

Supply Voltage:24 VDC @ 110 mA (plus power requirements for the humidity and 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

Weight: 6.31 lb (2.9 Kg)

Warranty: 1 year

product series features

±3% RH accuracy
No recalibration required
Replaceable sensor
Capacitive sensor technology
Reverse polarity protection

more information & related documents

Series Description

The Kele Model A21 Outdoor Aspirated Humidity/Temperature Housing provides powered aspiration for outdoor humidity and temperature monitoring. Designed for use in Building Automation Systems, BAS, and HVAC applications, this NEMA 3R enclosure is painted white to reduce the effect of radiation, and the enclosure has a lockable latch for security.

Kele Description

OUTDOOR SENSOR ENCLOSURE

Manufacturer

Kele