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SKU
AX-RHT-O3
AX-RHT-O3 - Axio Wall Mounted Temperature & Humidity sensor - 3% Accuracy - 0-10Vdc / 4-20mA
£93.59
£77.99
On request
Next Supplier Stock Update: 18/04/2026
Manuals & Datasheets
| DATA-SHEET |
 |
| Product type | Sensors & Stats |
| IP rating | IP65 |
| Output Signal | 0..10Vdc, 4..20 mA |
| Manufacturer | Axio |
| Sensor Type | Temperature and Humidity |
| Sensor characteristics | Outdoor |
Features:
- 3% accuracy
- 0-5/10Vdc and 4-20mA selectable output
- 24Vac/dc powere
- Optional thermistor output for temperature
AX-RHT-03 - Wall Mounted Temperature & Humidity Sensor - 3% Accuracy - 0-10Vdc / 4-20mA
The Axio AX-RHT-3-x range of RH & T Transmitters provide accurate Relative Humidity and Temperature measurements, with selectable current or voltage analogue outputs. The units are extremely reliable, have excellent stability and a quick response time. The standard accuracy range is 3%.
- RH accuracy +/- 3% typical
- Temperature accuracy +/- 0.3°C typical
- Sensor type Capacitive
- Sensor protection PTFE filter
- Long term stability +/-1% RH at 50% RH in 5 years
- Repeatability +/- 0.5% RH
- Hysteresis +/-1% of span max
- Response time 15 seconds @ 25°C, but dependant on airflow
- Supply voltage 24Vac/dc (+/-15%) (24Vdc only for Room unit with 4-20mA output selected)
- Output (voltage) 0 – 10Vdc or 0 – 5Vdc at 10mA maximum load
- Output (current) 4-20mA at 500Ohms maximum load
- Output range - Relative Humidity 0 to 95%
- Output range - Temperature Room -10°C to +40°C, Duct 0°C to +70°C, Outside Air -20°C to +50°C
- Terminals Rising clamp for 0.5-2.5mm2 cable
- Ambient temperature range -10°C to 50°C, 0-95% RH
- Dimensions, weight & protection:
● Room: 85 x 85 x 24mm, 75g, IP20
● Duct: 115 x 80 x 52mm housing - 230(L) x 12mm ∅ maximum probe, 115g, IP65 (housing only)
● Outside air: 115 x 80 x 52mm, 140g, IP65 (housing only)
- Country of origin United Kingdom
