This 12-bit 4-20 mA input adapter interfaces with any sensor providing a 4-20 mA signal to connect to smart sensor compatible data loggers. Plug-in modular connector for easy interface with Weather Station or Micro Station data loggers.
This 12-bit 4-20 mA input adapter interfaces with any sensor providing a 4-20 mA signal to connect to smart sensor compatible data loggers. Plug-in modular connector for easy interface with Weather Station or Micro Station 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 and 60 Hz noise rejection.
Features
Measurement Range | 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 | 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 | 14 cm (5.5 inch) |
Measurement Range | 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 | 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 | 14 cm (5.5 inch) |