Note:
To use the LevelVent with Version 4.6.3 Levelogger Software, the LevelVent logger must be using Firmware Version 1.000 or higher.
Figure 1-3 LevelVent Logger
| Table 1–3: LevelVent Logger Technical Specifications | |
|---|---|
| Level Sensor: | Piezoresistive Silicon with Hastelloy Sensor |
| Ranges: | 5, 10, 20 m (15, 30, 65 ft.) |
| Accuracy: | ± 0.05% FS |
| Normalization: | Automatic Temperature Compensation |
| Temp. Comp. Range: | 0ºC to 50ºC |
| Temperature Sensor: | Platinum Resistance Temperature Detector (RTD) |
| Temp. Sensor Accuracy: | ± 0.05ºC |
| Temp. Sensor Resolution: | 0.003ºC |
| General: | |
| Battery Life Estimate: | 10 Years based on 1 reading/minute (in logger, not user replaceable) |
| Clock Accuracy (typical): | ± 1 minute/year (-20ºC to 80ºC) |
| Operating Temperature: | -20ºC to 80ºC |
| Maximum # Readings: | 40,000 (up to 120,000 using data compression) |
| Memory: | Continuous or Slate mode |
| Communication Speed: | 9600 bps Solinst USB |
| Size: | 22 mm x 178 mm (7/8" x 7") |
| Weight: | 129 grams (4.5 oz.) |
| Wetted Materials: | Delrin®, Viton®, 316L Stainless Steel, Hastelloy |
| Sampling Modes (using Levelogger Software): | Linear, Event & User-Selectable Schedule with Repeat Mode, Future Start, Future Stop, Real Time View |
| Measurement Rates: | 0.125 second to 99 hours |
| Barometric Compensation: | Automatic |
| LevelVent Models | Full Scale | Accuracy | Resolution |
|---|---|---|---|
| M5 | 5 m (16.4 ft.) | ± 0.3 cm (0.010 ft.) | 0.001% FS |
| M10 | 10 m (32.8 ft.) | ± 0.5 cm (0.016 ft) | 0.0006% FS |
| M20 | 20 m (65.6 ft.) | ± 1 cm (0.032 ft.) | 0.0006% FS |
