WARNING:
| Agency Approvals | : | UL 916, European conformance CE:EN61000-6-2EN61000-6-3EN61000 Series - industrial immunityEN 61326-1FCC Part 15 Class AREACH, RoHS, RoHS 2 (China), ICES-003 (Canada),UKCA (UK) |
| Collection | : | Upgraded HO2 |
| Enclosure Material | : | Polycarbonate; flammability rating UL 94 V0 |
| Humidity Calibration Certificate | : | Replaceable RH element available in 1% & 2% with NISTcalibration certificate |
| Humidity Measurement Accuracy | : | ±2% from 10 to 80% RH @ 25 °C (77 °F) |
| Humidity Measurement Linearity | : | Included in accuracy specification |
| Humidity Output Range | : | 0 to 100% RH |
| Humidity Sensor Type | : | Solid state capacitive, replaceable |
| IP Protection | : | IP65 |
| Input Specifications | : | 3-wire volt mode: 20 to 30 Vdc, 24 Vac, 50 to 60 Hz;loop powered 20 to 30 Vdc |
| Measurement Type | : | Relative Humidity / Temperature |
| Operating Humidity | : | 0 to 95% RH non-condensing |
| Operating Temperature | : | -40 to 55 °C (-40 to 131 °F) |
| Output Specifications | : | Selectable 4 To 20 MA, 0 To 5 V, 0 To 10 V |
| Outputs | : | Analog Output |
| Temperature Measurement Accuracy | : | ±0.2 °C (±0.4 °F) typical |
| Temperature Measurement Range | : | -40 to 55 °C (-40 to 131 °F) |
| Temperature Measurement Resolution | : | 0.1 °C (0.1 °F) |
| Temperature Sensor Type | : | 10K Ohm Type 3 Thermistor |
| Terminal Blocks | : | Screwless terminal block with spring actuator, 16-24 AWG |
Familiar with our HO2NMSTH and looking for an upgrade? The HO2XA2H is the next generation all-in-one device combining humidity and temperature sensing. The device ensures a building’s optimum temperature and humidity levels, resulting in greater energy efficiency.
This Weatherproof Outdoor Humidity Sensor Series provide an ideal solution for measuring relative humidity in a wide range of conditions. The HO2XA2H has a humidity measurement accuracy of ±2% from 10 to 80% RH @ 25 °C (77 °F). All models are equipped with a solid state capacitive sensor that is easy to replace in the field.
Each device is an active sensor that converts a humidity or temperature measurement into an analog output (4-20 mA) or a voltage level (0 to 5 Vdc or 0 to 10 Vdc).
- Measurement: Humidity and Temperature
- Humidity sensor type: Solid State capacitive, replaceable
- Temperature Sensor Type: 10K Ohm Type 3 Thermistor
- Calibration Free: Fully interchangeable element to 1% or 2% accuracy with NIST calibration certificate
- Maintain Accuracy and minimize downtime and cost: field replaceable RH element and temperature transmitter
- Easy to install: Latch on sensor cover and screwless terminal block wiring with spring actuator
- Great for museums, schools, printing shops, and other locations requiring humidity control
Datasheet
