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水流量流速儀 AV9000 Area Velocity Analyzer Module for FL900 Series Flow Logger
產品編號
AV9000流量流速分析儀的出廠設定經過精心選擇,以簡化設定,最大化延長電池壽命,即使在最困難的地點也可提供可靠的流量數據。 配件模組適用於困難的地點以及需要深入分析和自定義設定的用戶。 全套診斷工具和AV9000流量流速計的先進架構便於收集有用的流量數據。

The AV9000 Analyzer's factory default settings have been carefully selected to streamline set-up, maximize battery life, and provide reliable flow data even in the most difficult sites. This accessory module is for difficult sites and for users who need in-depth analysis and custom settings. A full set of diagnostic tools and the advanced architecture of the AV9000 Area Velocity Analyzer facilitate collection of useful flow data.

AV9000 流量流速分析儀
產品介紹
Advanced Diagnostic Tools and Settings for Difficult Sites
The AV9000 Analyzer's factory default settings have been carefully selected to streamline set-up, maximize battery life, and provide reliable data even in the most difficult sites. For difficult sites and for users who need in-depth analysis and custom settings, the full set of diagnostic tools and advanced architecture of the AV9000 Area Velocity Analyzer facilitate collection of useful flow data. A quick graph shows, on demand, the Doppler spectrum and validates measurement quality. New quality and diagnostic parameters may be logged alongside the flow data.
 
Improved Accuracy
The AV9000 Area Velocity Analyzer is compensated for temperature, thus eliminating potential velocity error of 2.7% over a 10°C seasonal swing*. Its advanced multi-scale digital Doppler analysis provides the optimal combination of resolution and noise immunity. Mirror Image Processing™ eliminates sign errors and the advanced Target Set Processing™ reduces the impact of dominant targets (particles) in the stream to deliver a more representative velocity. More accurate data produces more accurate billing. *Calculated on a baseline temperature 10°C, assuming ±5°C shift between seasons. Note: Mirror Processing™ and Target Set Processing™ are patent-pending.
 
Confidence in Your Data
Real time sensor diagnostic feedback and measurement flags provide data confidence before you leave the site, which minimizes the risk of missing an event. The LED indicator on the FL900 Series Logger will verify correct programming sensor set-up and telemetry success or failure.
 
Less Maintenance and Troubleshooting
Submerged AV sensors are available with either oil-filled or non-oil filled cover plates. The oil-filled models are disigned for sites susceptible to fouling. The cavity is filled with high viscosity silicon oil to reduce the collection of sand, silt and grit on the pressure transducer. Use the non-oil-filled cover plate model in sites where the pipe could run dry.
 
Area Velocity Data on the Web
When using the AV9000 and a cellular modem (optional) with the Hach FL900 Series Flow Logger,you can get real-time Area velocity flow data on the internet, make remote programming changes and define site-specific alarm conditions to receive an alert on your cell phone or by e-mail.
 

Specifications

Accuracy: ±1% of reading or 0.025 fps (with electronically simulated Doppler signal, -25 to +25 fps equivalent velocity)
Dimensions (HxWxD): 50 mm x 175 mm x 130 mm
Enclosure Construction: PC/ABS
Environmental Rating: NEMA 6P (IP67)
Measurement method: 1 MHz Doppler Ultrasound Doppler Analysis Type: Digital Spectral Analysis
Operating Temperature Range: -18 to 60 °C at 95% relative humidity
 
 
型錄 Type Language Size Date Edition
Hach AV9000 Area Velocity Analyzer Module 
LIT2773
  English US 219 KB 2011-08  
Hach FL900 Series Flow Logger 
LIT2711
  English US 1 MB 2016-03 Mar16
Hach Submerged Area Velocity Flow Meter
DOC053.53.35082
  English US 549 KB 2016-03 Mar16
 
使用手冊 Type Language Size Date Edition
AV9000 Module for Flow Logger, User Instructions-part #8531300 
DOC276.99.80186
  English US, German, Italian, French, Spanish, Portuguese 693 KB 2011-08  
FSDATA Desktop Instrument Manager User Manual 
DOC346.53.80513
  English US 1 MB 2015-05 Ed 1
Submerged Area/Velocity Sensor and AV9000 Area Velocity Analyzer Module User Manual 
DOC026.97.80186
  English US, French, Spanish, Portuguese 1 MB 2015-03 Ed 5