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Instruction Manual
HD220 Dual Output Programmable Humidity Controller
1. Overview
This is a dual-output humidity controller with 8 programmable steps. It contains
one humidity sensor and two independent outputs. One output is for humidifier
and the other is for dehumidifier. The humidity control can be programmed to
vary with different time step setting. Up to 8 humidity-time steps covering 33
days can be programmed. It can be used for tobacco dehydration, sausage
curing, etc. By using both humidifying and dehumidifying, the humidity ratio can
be controlled at a specific value regardless of whether it is in dry or wet
environments.
This controller is a plug-n-play device. No extra wiring is needed for the
humidifier or dehumidifier. Both humidifying and dehumidifying control modes
contain simple on/off operation; they are similar to a mechanical humidistat but
with much higher precision due to adjustable hysteresis band, precise sensor
and digital read out.
Different operation humidity ranges of the two outputs can be set separately.
Once the dehumidifying range is set, the controller program will automatically
limit the humidifying range to prevent both outputs from being turned on at the
same time.
This plug-n-play humidity controller is designed for high relative humidity
(>85%) and condensing environments, where a slight drop in temperature may
cause condensation and could damage other humidity sensors. This controller
equipped with one of the most robust humidity sensors on the market. It can be
fully recovered even immersed in water.
Wireless network connection capability is available in HD220-W. User can
access humidity data and parameter settings of the controller from their smart
phones or tablets. AuberSmart App is available on both iOS and Android
platform. For details, please check the supplementary manual.
2. Specifications
Table 1. Specifications
Humidity Control Range
Humidity Resolution
Humidity Accuracy
Sensor Working Temperature
Humidity Control Mode
Humidity Control Output
Timer Range
Timer Resolution
Max Programmable Time
Audio Alarm
Controller Operating Environment
Temperature
Dimension
2018.06
0 ~ 99.9% RH
0.1% RH
4% RH
- 40 ~ 197° F (- 40 ~ 90° C)
On/off control.
Humidifying and dehumidifying
15 A, 120 VAC or 240 VAC *
Each step: 0.1 to 99.9 Hours or 1 to 999
Minutes
0.1 Hours or 1 Minute
799.2 Hours or 33.3 Days (for total 8 steps)
High and low limit
0 ~ 50° C
91 x 140 x 46 mm
Version 1.2 (June, 2018)
Input Power
Sensor Cable Length
Power Cable Length
Warranty
* Please note: although both humidity and dehumidity output channel can
handle up to 15A, the total power can be handled by this controller is limited to
1500 Watts due to the restriction of the input power cord.
3. Front Panel
Measured Humidity
Run indicator
Up Key
Set Key
Pause/Stop Key
Dehumidifier On Indicator
Dehumidifier Device Socket
Sensor socket
Measured Humidity Window: In normal operating mode, this window shows
measured humidity. In parameter setting mode, this window shows parameter
name.
Set Humidity Window: In normal operating mode, this window shows set
humidity. In parameter setting mode, this window shows parameter value.
RUN Indicator: This green LED indicator lights up when the controller is
running in multi-step mode. It will be off when the controller runs in single-step
mode.
WiFi Connection Indicator (for HD220-W only): This blue LED indicator
shows WiFi connection status. Please check supplementary manual for details.
SET Key: Access the program settings and parameter settings.
Up Key: Increase parameter value.
Down Key: Decrease parameter value.
PAUSE/STOP Key: Short press it to pause the program; long press it for 4
seconds to stop the program (works only when the program is paused).
START Key: Start or resume executing the program.
STEP Key: Check the current step; or jump to a different step.
Mute Key: Silent the alarm buzzer.
Dehumidifier Socket: Supply power to dehumidifier.
Dehumidifier Indicator: This red LED indicator lights up when the
dehumidifier socket is energized.
Humidifier Socket: Supply power to the humidifier.
Humidifier Indicator: This green LED indicator lights up when the humidifier
socket is energized.
WWW.AUBERINS.COM
85 ~ 242 VAC, 50 Hz / 60 Hz
6 ft (2 m)
3 ft (1 m)
One (1) year for the controller console
Set Humidity
WIFI Indicator
Down Key
Start Key
Prog. Step Key
Mute Key
Humidifier On Indicator
Humidifier Device Socket
Figure 1. Front Panel.
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