Description
Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away.
HOBO Water Level Data Logger Deluxe Kit (13’) KIT-D-U20-04
Spesification
Pressure Sensor- Operation range: 0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude
- Factory calibrated range: 69 to 145 kPa (10 to 21 psia), 0° to 40°C (32° to 104°F)
- Burst pressure: 310 kPa (45 psia) or 18 m (60 ft) depth
- Water level accuracy:* Typical error - 0.075% FS, 0.3 cm (0.01 ft) water
- Maximum error: - 0.15% FS, 0.6 cm (0.02 ft) water
- Raw pressure accuracy:** 0.3% FS, 0.43 kPa (0.063 psi) maximum error
- Resolution: < 0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water
- Pressure response time 90%: < 1 second
- Thermal response time (90%): † Approximately 10 minutes in water to achieve full temperature compensation of the pressure sensor
- Operation range: -20° to 50°C (-4° to 122°F)
- Accuracy: 0.37°C at 20°C (0.67°F at 68°F)
- Resolution: 0.1°C at 20°C (0.18°F at 68°F) (10-bit)
- Response time (90%): 3.5 minutes in water (typical)
- Stability (drift): 0.1°C (0.18°F) per year
- Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F)
- Battery: 2/3 AA, 3.6 Volt Lithium, factory-replaceable
- Battery life (typical use): 5 years with 1 minute or greater logging interval
- Memory (non-volatile): 64K bytes memory (approx. 21,700 pressure and temperature samples)
- Dimensions: 2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter
- Weight: Approximately 210 g (7.4 oz)
- Wetted materials: 316 stainless steel, Viton® o-rings, acetyl cap, ceramic sensor
- Shock/drop: Logger is sensitive to shocks. Handle with care and avoid any impact. Always use proper packaging when shipping the logger.
- Logging interval: Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to HOBOware software manual.
- Launch modes: Immediate start and delayed start
- Offload modes: Offload while logging; stop and offload
- Battery indication: Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
- Environmental Rating: IP68
Features
- Lightning protection; no long signal wires, and electronics are shielded in stainless-steel housing
- HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure, temperature, and water density
- Multiple-rate sampling allows faster sampling at critical times such as when pumping starts or stops.
- Available in four depth ranges
- Ideal for use in wells, streams, lakes, wetlands, and tidal areas
- No-vent-tube design for easy reliable deployment
- Durable ceramic pressure sensor
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