N322-RHT-24V Temperature & RH Controller 24 V
Panel mount temperature & relative humidity controller with sensor probe on 3 meters of cable. 2 independent relay outputs. 12 to 30 VAC or DC powered.
The N322RHT is a digital controller for relative humidity and temperature. Its 2 relay outputs can be configured independently as control or alarm, either for temperature or relative humidity. A Relative Humidity and Temperature or RHT probe (3 m length) is provided along with the instrument. The temperature, humidity and status of relays are shown on the LED Display.
Each relay output has configurable set point, hysteresis and action. Relays can trigger above or below set points, within or outside temperature ranges. On and off times are configurable. Relay outputs can drive fans, compressors, pumps, heaters etc. to control the temperature and humidity. Applications include fruit storage and air conditioning.
Features:
- RHT sensor probe with 3 meter cable included
- Dual independent relay output
- Bright, 3.5 digit LED display
- Adjustable hysteresis and configurable set point minimum and maximum limits
- Configurable password protection
- IP65 when installed in a panel
Power supply: 12 to 30 VAC/VDC
Power consumption: 5 VA
Temperature resolution: 0.1°
Temperature measurement accuracy: ±0.5 to ±2 °C depending on temperature
Temperature repeatability: ±0.1°C
Temperature measurement range: -40 to 120 °C
Temperature response time: ≤30 seconds
Humidity resolution: 1%
Humidity measurement accuracy: ±3% from 20% to 80%
Humidity stability: ≤1 %RH / year
Humidity measurement range: 0 to 100 % RH
Humidity linearity error: ≤1 % RH
Humidity response time: 4 seconds (10 to 90 %)
Warm-up: 15 minutes
OUTPUT1 relay: SPDT, 1 HP 250 VAC / 1/3 HP 125 VAC (10 A Resistive)
OUTPUT2 relay: SPST, 3A / 250 VAC
Operating temperature: 0 to 40 °C
Storage temperature: -20 to 60 °C
Operating relative humidity: 20 to 85 % non condensing
Ingress protection (Front): IP65
Ingress protection (Rear): IP42
Suitable wiring: Up to 4.0 mm²
Panel cut-out: 70 x 29 mm
Weight: 100 g
Dimension: 74 x 32 x 75 mm
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years













