PULSAR MEASUREMENT STINGRAY 2.0 PORTABLE LEVEL-VELOCITY LOGGER PULSAR: Pilihan Terbaik di Selangor, Malaysia, Kuala Lumpur (KL), Petaling Jaya (PJ) HSA ASIA SDN BHD

Specifications

STINGRAY 2.0 PORTABLE LEVEL-VELOCITY LOGGER PULSAR: .

Deskripsi

Greyline Stingray portable level-velocity logger

The Greyline Stingray 2.0 is a portable level-velocity logger. Offering open channel flow measurement, the Stingray 2.0 is compact, portable, and battery-powered! Using four standard Alkaline D-cell batteries, the unit is a complete area-velocity logger with an ultrasonic sensor that data logs level, velocity, and water temperature for flow monitoring through open channels, partially full sewer pipes, and surcharged pipes.

Ideally used for flow surveys and studies, I&I (Inflow and Infiltration) studies, CSO monitoring, stormwater runoff, irrigation water, and permit compliance. The submerged ultrasonic sensor continuously monitors both level and velocity in the channel with no calibration required. The Stingray 2.0 portable open channel level-velocity logger stores 130,000 data points and offers USB data download to view real-time level and velocity readings, view the remaining logger and battery capacity, and set the logging interval.

This compact, portable area-velocity logger is designed for flow measurement in applications without a flume or weir, especially stormwater, combined effluent, raw sewage, irrigation water, raw sewage, and streamflow.

Features

Measures water level and velocity in partially filled pipes and open channels
No flume or weir required
Extreme low power consumption
Uses standard alkaline D-cell batteries
130,000 point data logger
USB output
Powerful Windows software
LCD bar graph display

Technical Specifications

General Specifications
Spec name:	Description:
Electronics Enclosure	IP 67 polycarbonate
Accuracy	Level: ±0.25% of range	Velocity: ±2% of Reading
Display	LCD displays: Level, Velocity, Water Temperature, Battery, and Memory capacity
Operating Temperature (Electronics)	-20 °C to 60 °C (-4 °F to 140°F)
Instrument Set-up	via Greyline Logger software for Windows: Logging Time Interval, Site Name
Logger Interval	10 sec (15 days) 30 sec (45 days) 1 min (3 months)	2 min (6 months) 5 min (1 year) 10 min (2 years)	15 min (3 years) 30 min (4 years) 60 min (4 years)
Data Logger capacity	130,000 data points
Power	4 Alkaline ''d'' cell batteries
Output/Communications	USB
USB Cable	0.9 m (3 ft) shielded
Software	Greyline Logger for Windows. Supports real-time monitoring, log file download and export, graph and data table presentation, level/velocity to flow conversion
Approximate Shipping Weight	4.5 kg (10 lbs)

QZ02L Sensor Specifications
Spec name:	Description:
Velocity Measurement Range	0.031 m/s to 3.8 m/s (0.1 ft/s to 12.5 ft/s) in fluids containing bubbles or solids with a minimum size of 100 microns and a minimum concentration of 75 ppm to act as acoustic reflectors
Level Measurement Range	Minimum Head: 25.4 mm (1 in). Maximum Head: 4.6 m (15 ft)
Operating Temperature	-15 °C to 80 °C (5 °F to 175 °F)
Exposed Materials	316 stainless steel, epoxy resin, polyurethane
Sensor Cable	7.6 m (25 ft) submersible polyurethane jacket, shielded, 3-coaxial
Sensor Mounting	Includes MB-QZ stainless steel mounting bracket
Temperature Compensation	Automatic, continuous

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