Optical dissolved oxygen measuring instrument

NegotiableUpdate on 01/05

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Overview

Optical dissolved oxygen measuring instrument $r $n Product brand: YSI $r $n Product model: ProODO $r $n Main technical indicators: $r $n Order number: MM-00440-00

Product Details

ProODO -Optical dissolved oxygen measuring instrument

YSI ProODO is widely used in routine and emergency measurement of water environment, dissolved oxygen measurement in sewage treatment, teaching and research in universities and research institutions, water quality measurement in aquariums and aquaculture, ecological environment investigation, and dissolved oxygen measurement in other fields. YSI ProODO adopts non oxygen consuming fluorescence lifetime detection technology, which can provide more stable, repeatable, and sensitive dissolved oxygen detection data, effectively reducing the sensor's

YSI ProODOOptical dissolved oxygen measuring instrumentProduct Features

Unrestricted by flow rate, no flow rate or stirring dependence
No preheating time required
Low drift and long-term stability, no need for frequent calibration
Not affected by hydrogen sulfide or other gases
Lower maintenance: No need to clean electrodes or replace solutions, only need to replace sensitive elements once a year
The measurement range (0-500%) is wider than other brands of optical dissolved oxygen sensors
Intelligent digital sensor technology can store calibration data in the sensor, and the probe can operate normally even if installed on any ProODO host that has not been calibrated
Suitable for 300ml BOD
Users can replace sensors themselves in the field
IP67 waterproof rating, battery compartment and instrument circuit compartment are independently separated and sealed, even if the battery compartment is flooded, it will not affect or damage the instrument circuit
The anti slip casting shell coated with rubber makes it easier to grip and has a longer service life
Store 2000 sets of data (including sensor data, date, time, site, and user-defined information)
By connecting the ProODO host and computer with the standard USB cable, not only can the host be powered, but the easy-to-use Data Manager software can also be used to set up the host, manage and analyze data, and view graphical and tabular data
Two measurement modes: automatic/manual sampling mode/continuous real-time measurement mode
Luminous keyboard and backlight display screen facilitate operation in low light environments
Users can choose their own cable length, which can reach up to 100 meters in length; Cable sorting kit helps organize cables of 4 meters or longer
MS connector, quick plug and play, waterproof, reliable and stable connection
The cable part of the joint can withstand 300000 bends and is durable
Built in barometer
Long warranty period: three years for the host, two years for the cable, and two years for the probe

YSI ProODOOptical dissolved oxygen measuring instrumentSystem specifications

parameter	measurement range	resolution	accuracy
dissolved oxygen %Air saturation	0 to 500%	0.1%	0 to 200%: ± 1% of the reading or 1% air saturation, whichever is greater; 200 to 500%: 15% of the reading
dissolved oxygen milligram per liter	0 to 50 milliliters per gram	0.01 or 0.1 milliliters per gram (automatically switched depending on the range)	0 to 200 milligrams per liter: ± 1% of the reading or 0.1 milligrams per liter, whichever is greater; 20 to 50 milligrams per liter: ± 15% of the reading
temperature	5 to 70 ℃	0.01℃	±0.2℃
atmospheric pressure	50 to 110 kilopascals	0.01 kPa	± 0.2 kPa (0 to 50 ℃)

YSI ProODOOptical dissolved oxygen measuring instrumentConfiguration

YSI ProODO Host
ODO-x cables (available in 1, 4, 10, 20, 30, 40, 50, 60, and 100 meter standard cables)
Optical dissolved oxygen probe
Software, etc
There are also multiple accessories to choose from, making it convenient for laboratory and field measurements

Host specifications

Storage temperature	-20 to 70 ℃
size	21.6 cm (length) x 8.3 cm (width) x 2.3 cm (thickness)
weight	475 grams (including battery)
Probe size	19 centimeters (length), 2.4 centimeters (diameter)
power supply	Two No. 2 alkaline batteries can be used for approximately 80 hours in manual mode
Cable	Standard cables of 1, 4, 10, 20, 30, 40, 50, 60, and 100 meters are available for selection
Interface	MS specification waterproof interface with lock buckle
defects liability period	Host for three years; Cable for two years; Probe for two years; Sensor cover for one year
Salinity input range	0-70pppt (manual input value with automatic compensation)
Data memory	Can store 2000 sets of data (including sensor data, date, time, site, and user-defined information)
Mixing dependence	none
reaction time	T90@25s ， T95@45s
Calibration	Dissolved oxygen: one point or two-point calibration with 0%; Air pressure: One point calibration
Certified	RoHS, CE, WEEE, C-Tick, VCCI, IP67, and 1-meter drop tests
communication connection	USB2.0， Including communication base and USB cable
data management	Data Manager Chinese software, customizable with 100 folder and site names
user password	To ensure data security, users can set their own password
GLP function	Save calibration records that meet the requirements of ISO 9000 certified laboratories