Air Quality
Anemometers
Barometric Pressure
Communication Gateways
Complete Weather Stations
Data Loggers
I/O Modules
Lightning Detection
Rain Gauges
Temperature Humidity Sensors
Tornado Alert
Wind Switch
Apogee Instruments
Boltek
Campbell Scientific
Davis Instruments
Lufft
Ocean Controls
Onset
RM Young
Overview
Interfaces with any sensor providing a 4-20 mA signal to connect to HOBO stations compatible with Smart Sensors. This adapter features both a non-switched input and a battery-saving switched input that extends the life of external batteries. It also provides a trigger signal for controlling power to attached external sensors, while offering digital filtering that improves measurement accuracy with 32 readings/sample and 60 Hz noise rejection.
Features
- 12-bit resolution
- Digital filtering improves measurement accuracy with 32 readings/sample; 4-20 mA adapter has 60 Hz noise rejection
- Measurement averaging over logging interval further enhances accuracy
- Plug-in modular connector for easy interface with HOBO stations
- Screw terminal for connecting to sensors
- HOBO RX3000 and U30 stations have room for two adapters
- Use with HOBO USB Micro Station and HOBO MicroRX Station requires Smart Sensor Consolidator Box (S-ADAPT-6) and an extension cable.
- Represents one data input channel
Measurement range:Â 4-20 mA (measures down to 0 mA to detect error condition)
Operating temperature range: -40° to 75°C (-40° to 167°F)
Accuracy: ±40 µA ±0.3% of reading (over operating temperature range)
Resolution: ±4.93 µA
Input impedance:Â 124 ohms (differential input)
Sensor trigger source: Voltage: 2.5 V ±2.4%; maximum current: 1 mA
Warm-up time: 300 ms ±3% (fixed)
Measurement time: 16.6 ms ±3% to filter out 60 Hz noise
Cable length:Â 14 cm (5.5 inch)
| Weight | 0.8 lbs |
|---|---|
| Dimensions | 3 × 3 × 4 in |
