QML102 AWS Logger
Processor: 32-bit Motorola
A/D conversion:16 bit
Data logging memory
Internal: 1.7 Mbytes internal Flash memory
Optional: Up to 160 Mbytes on Compact Flash memory card
Sensor inputs
Analog: 10 Analog inputs (20 single ended inputs)
Frequency: 2 Counter/frequency inputs, Internal channel for PMT16A pressure transducer
Accuracies over the operating temperature range (-35 °C - +50 °C)
Temperature (Pt-100) measurements
Typical accuracy accross measured temperature:
range -50 °C - +80 °C Better than ± 0.06 °C
Maximum error across measured temperature:
range -35 °C - +50 °C Less than ± 0.12 °C
Maximum error at 0 °C Less than ± 0.06 °C
Voltage measurement
±2.5 V range: Better than 0.08% F.S. ±150 µV
±250 mV range: Better than 0.18% F.S. ±15 µV
±25 mV range: Better than 0.18% F.S. ±3 µV
±6.5 mV range: Better than 0.18% F.S. ±3 µV
Frequency measurements: 0.003 % + resolution 241 nsec. (up to 2 kHz)
Common mode range: +5 V / -4 V
Real-time-clock
Standard: Better than 20 sec/month
With GPS option: Configurable, default 5 sec/month
Serial communication
Standard: One RS-232
Optional: Two (2) optional plug-in slots for communication modules for increasing the number of serial I/O channels up to 5 pcs
Speed: 300 ... 19, 200 bps
Parameters: Configurable speed, start bits, data bits, stop bits, parity, XON/XOFF and check sum
External powering
Voltage: 8 ... 14 VDC recommended (30 V max.)
Optional internal battery: 1.3 Ah/6 V
Power consumption: < 10 mA/6 V (typically with basic 5 sensors)
Solar panel/batteries
Panel options: 12 W/12 V and 24 W/12 V
Back-up battery options: 6, 12 or 24 Ah rechargeable, sealed lead acid, maintenance free
Mains power
Optional module BWT15SX-Assy,: 85 … 264 VAC

Environmental
Temperature: Operating –35 ... +55 °C, Storage –50 ... +70 °C
Humidity: 0 ... 100 % RH
Emissions: CISPR 22 class B (EN55022)
Immunity
ESD immunity: IEC 61000-4-2
RF field immunity: IEC 61000-4-3
EFT immunity: IEC 61000-4-4
Surge (lightning pulse): IEC 61000-4-5
Conducted RF immunity: IEC 61000-4-6

Sensors
Wind: WMS302, WAA/WAV151, WAS425A
Pressure: PMT16A
Temperature, Relative Humidity: QMH102
Solar Radiation: QMS101, QMS102, CM6B, CM11, QMN101
Sunshine Duration: DSU12
Precipitation: QMR102, DRD11A (Detection)
Soil/Water Temperature: QMT103, QMT107
Soil Moisture: ML2x
Snow Height: DCU7210
Leaf Wetness: QLW101
Water Level: QMV101, QMV102, DCU7110
Water Quality: MiniSonde4A

Optical Sensors
Cloud Height: CT25K
Visibility: FD12
Present Weather: FD12P, PWD11