Gero Meßsysteme GmbH
Gero - Model CW 12 / RW 12 -Meteorological Station
Data logger with up to 8 analog measuring channels. Resolution: 14 Bit plus sign. Frequency and digital inputs (optional opto-decoupled). Event registration. Compact design. Serial interface for PC or modem.
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- Sensors:
- Air pressure, level, temperature, humidity, wind
- Precipitation, flow and other digital sensors
- Ground temperature, soil humidity, chemical quantities
- Power supply through:
- Internal battery
- Accumulator
- Extern with 12 VDC, 24 VDC, 110 VAC, 230 VAC
- Clock with calendar
- Waterproof, robust aluminium housing (IP65 respectively IP67)
- Up to 8 differential, analog measurement channels for sensors
- Resolution: 0.0025 % (accuracy: 0.01 %)
- Configurable sample rates up to 1 measurement per second (others up to 10kHz on request)Einstellbare Abtastraten bis zu einer Messung/Sekunde (Andere bis 10 kHz auf Anfrage)
- Switched sensor-supply by the logger (5 Volt ±5%, 10 mA maximum load)
- Measuring ranges:
- Voltage: ±50mV, ±200mV, ±500mV, ±1V, ±2V, ±10V
- Current: 0 - ±20mA, 4 - 20 mA
- Event: e.g. Reed-Contact up to 1 event per second
- Digital: 0V ≤ low ≤ 1V, 4V ≤ high ≤ 5V
- Frequency: 0,01 Hz to 6MHz
- Periodic time:up to 24 hours (Resolution 1 µs)
- Storage capacity 512 to 1536 kBytes (approx 340,000 to 1,020,000 measurement values)
- Power supply through batteries, accumulators or extern power supply