Hobo 30 Foot Depth Titanium Water Level Data Logger - China

Overview

The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas.

This data logger features high accuracy at a great price and HOBO ease-of-use, with no cumbersome vent tubes or desiccants to maintain.

Operation Range 0 to 207 kPa (0 to 30 psia); approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3, 000 m (10, 000 ft) of altitude

Factory Calibrated Range 69 to 207 kPa (10 to 30 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: ±0.05% FS, 0.5 cm (0.015 ft) water

Maximum error: ±0.1% FS, 1.0 cm (0.03 ft) water

Raw Pressure Accuracy** ±0.3% FS, 0.62 kPa (0.09 psi) maximum error

Resolution <0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water

Pressure Response Time (90%)*** <1 second; measurement accuracy also depends on temperature response time

Temperature Measurements (All Models)

Operation Range -20° to 50°C (-4° to 122°F)

Accuracy ±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F), see Plot A in manual

Resolution 0.10°C at 25°C (0.18°F at 77°F), see Plot A in manual

Response Time (90%) 5 minutes in water (typical)

Stability (Drift) 0.1°C (0.18°F) per year

Logger

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)

Weight Stainless steel models: approximately 210 g (7.4 oz)

Titanium models: approximately 140 g (4.8 oz)

Dimensions 2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter

Wetted Materials Titanium, Viton® o-rings, acetyl cap, ceramic sensor

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 the 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

Company Contact:

• Posted By: Channel Tech scientific Instruments

• Phone: 15611257114

• Address: Suite 6B13 Huajie Plaza, 13 Dazhongsi, Haidian District, Beijing , BeiJing , China

• Email:

• Website: https://www.channeleco.com

• Business Description: For the purpose of introduction and promotion of global advanced instrumentation and technology in the fields of terrestrial ecology, aquatic ecology and life science