12-bit 0-5Volt, Input Adapter (Smart Sensor Connection) for U30 and H22 loggers
Backorder Now, once ordered your item will dispatch before the 30th of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).
$257.40 AUD Inc. GST
The 12-bit Voltage Input Adapter interfaces with sensors providing 0-5 VDC signals to act as a smart sensor with compatible data loggers. 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 which improves measurement accuracy with 32 readings/sample.
Features:
- 12-bit resolution
- Digital filtering improves measurement accuracy with 32 readings/sample4-20 mA adapter has 60 Hz noise rejection
- Measurement averaging over logging interval further enhances accuracy
- Plug-in modular connector for easy interface with HOBO Weather Station or HOBO Micro Station data loggers
- Screw terminal for connecting to sensors
- Micro Station has room for two adapters and Weather Station has room for ten (adapters mount inside station enclosure)
- Represents one data input channel
- Measurement range: 0-5 V DC
- Accuracy: +/- 10 mV +/- 0.3% of reading (over operating temperature range)
- Resolution: +/- 1.221 millivolts
- Input impedance: 1 Megohms
- Sensor Trigger Open Collector: Maximum sink current: 115 mA; 30V maximum
- Sensor Trigger Source: Voltage: 2.5 V +/- 2.4%; maximum current: 1 mA
- Trigger Timing:
- Warm-up Time: 10.3 ms +/- 3% (fixed)
- Measurement Time: 2.4 ms +/- 3%
- Cable Length: 14 cm (5.5 inch)
- Ground connection: Same for adapters and PC interface.
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