Wet Labs ECO FL, Руководство пользователя, Страница: 7 / 30

ECO FL User’s Guide (FL) Revision AN 4 June 2012 1
1. Overview
WET Labs offers a range of the Environmental Characterization Optics ( ECO ) series
fluorometers for the following measurements: chlorophyll, Colored Dissolved Organic Matter,
uranine, rhodamine, and phycocyanin and phycoerythrin. This section includes meter and
connector specifications, delivered items and descriptions of features, including internal batteries
and
Bio-wiper ™.
1.1 Specifications
FL(RT)— Provides analog or RS-232 serial output with 16,000-count range. This unit provides
continuous operation when powered.
FL(RT)D —Provides the capabilities of the FL(RT) with 6,000-meter depth rating.
FL— Provides the capabilities of the FL(RT) with periodic sampling.
FLS —Provides the capabilities of the FL with an integrated anti-fouling bio-wiper ™.
FLB —Provides the capabilities of the FL with internal batteries for autonomous operation.
FLSB —Provides the capabilities of the FLS with internal batteries for autonomous operation.
FL(RT) FL(RT)D FL FLS FLB FLSB
Mechanical
Diameter 6.3 cm
Length 12.7 cm 17.68 cm 12.7 cm 13.3 cm 27.4 cm 27.99 cm
Weight (in air) 0.4 kg 1.3 kg 0.4 kg 0.5 kg 0.96 kg
Weight (in water) 0.02 kg 0.75 kg 0.02 kg 0.08 kg 0.14 kg
Pressure housing acetal titanium Acetal copolymer
Environmental
Temperature range 0–30 deg C
Depth rating 600 m 6000 m 600 m 300 m
Optional pressure sensor No Yes
Optional thermistor No Yes
Electrical
Digital output resolution
14 bit
Analog output signal 0–5 V
Internal data logging No No Yes
Internal batteries No Yes
Connector
MCBH6M
Input voltage
7–15 VDC
Current, typical 50 mA
Current, sleep -- 85 µA
Data memory -- 108,000 samples
Sample rate
to 8 Hz
RS-232 output 19200 baud
Optional anti-fouling
Bio-wiper™
No Yes No Yes
Bio-wiper ™ cycle
-- 140 mA -- 140 mA