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COMPACT-LW
COMPACT-LW Is a memory photometer for long term continuous observation equipped with wiper cleaning dirt on the sensor optical surface. The cosine typ
Product details

Compt-lw optical quantum theory

ALW-CMP

COMPACT-LW Is a memory photometer for long term continuous observation equipped with wiper cleaning dirt on the sensor optical surface. The cosine type sensor adopts a cosine type sensor, and has excellent performance and spectral sensitivity characteristics.

Sensor specifications

Model name

ALW-CMP

Measurement item

Light quantum

Sensor type

Photodiode

Range of measurement

05000 mumol /2?s)

Time constant

0.1Second

Accuracy

± 4% FS(0~2,000μmol/(m2?s)

Resolution

0.1(m2?s)

Memory type

2 MbFlash memory

Memory capacity

179178Data

A/DConversion resolution

16Bit

Measurement mode

Continuous mode, burst mode

Interval measurement

0.51, 2, 5, 10, 15, 20, 30 seconds

Burst time

1Minutes

Sample number

1、 10, 15, 20, 30, 60, 120, 180, 240, 300, 600

Power / capacity

Lithium battery

Consumption current

35 Ma

Material

Two kinds of titanium

Dimensions

69 mm x 174 mm(resistance case size)

Weight

About 1.0 kg in water, about 0.5 kg of water

Breakdown performance

200 metersDepth equivalent

Size

COMPACT-CTD LiteWater temperature, salt and depth meter for continuous observation. In addition to continuous observation of water temperature and salinity at fixed point installation, vertical profile measurement by depth sensor can also be used. The depth range is 100 meters to 1000 meters.

Sensor specifications

Measurement item

Water temperature

Electrical conductivity

Depth

Sensor type

Thermistor

Electromagnetic induction cell

Semiconductor water pressure sensor

Range of measurement

-340 degrees centigrade

260ms / cm

100 / 500 / 1000 meters

Resolution

0.001 ℃

0.001 MS / cm

One hundred and fifty thousand

Accuracy

± 0.02 degrees centigrade
(3 to 31 degrees Celsius)

0.02 cm / cm

± 0.3% FS

Memory type

2 MbFlash memory

Memory capacity

179178Data

A/DConversion resolution

16Bit

Measurement mode

Continuous mode, burst mode

Interval measurement

0.51, 2, 5, 10, 15, 20, 30 seconds

Burst interval

1Minutes

Sample count

1、 10, 15, 20, 30, 60, 120, 180, 240, 300, 600

Power / capacity

Lithium battery (CRV3 * 2) 6.6ah

Consumption current

43ma

Case material

Titanium in

Weight

About 1.0 kg in water, about 0.8 kg

Breakdown performance

1000 metersDepth equivalent*

* Please use the depth sensor range

* the contents may be changed without notice. Please contact our representative for details.

JFE

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