Ocean and River Instruments

Logger version CTD profiler with optical fast DO sensor RINKO-Profiler

POINT 1
Provided with fast-responding DO sensor as standard
・ Significantly short observation time
・ Acquisition of more detailed DO vertical distributions
POINT 2
Equipped with high-capacity built-in memory, eliminating the need for cables
POINT 3
Provided with built-in rechargeable lithium-ion batteries
POINT 4
Reduces water leakage and instability with immersion-type connector (patented)
POINT 5
Enables vertical observations at a minimum 10cm pitch (depth trigger mode)
POINT 6
Enables observations over time in a short period (time trigger mode)
POINT 7
Reduces corrosion instability with its titanium body
POINT 8
Features a miniature, light weight design of approx. 2.0kg in air and 1.0kg in water

Brochure Download

Sensor Specifications

Parameter Depth Temperature Conductivity Salinity DO Chlorophyll Turbidity
Principle Semiconductor pressure sensor Thermistor Electrode PSS-78 Phosphorescence Fluorimeter Backscattering
Range 0 to 600m -3 to 45℃ 0.5 to
70mS cm-1
2 to 42 0 to 20mg L-1
(0 to 200%)
0 to 400ppb
(Uranine reference)
0 to 1,000FTU
(Formazin reference)
Resolution 0.01m 0.001℃ 0.001mS cm-1 0.001 0.001 to
0.004mg L-1
(0.01 to 0.04%)
0.01ppb 0.03FTU
Accuracy ±0.3%FS ±0.01℃
(0 to 35℃)
0.01mS cm-1
(28 to
65mS cm-1)
- ±2%FS
(±2%FS)
±1%FS
Zero drift ±0.1ppb
±0.3 FTU or
±2%
Time constant 0.2 s 0.2 s 0.2 s 0.2 s 0.4 s(in air, 1 atm, 25℃, 63% of response) 0.2 s 0.2 s

* Also available with a depth range of 1,000m.

Drawing

ARO1-USB

Instrument

Instrument

Measuring mode Depth trigger mode Time trigger mode
Measuring interval 0.1/0.2/0.5/1m 0.1 to 600 s
Memory medium 1GB built-in memory
Recording capacity 100m at 0.1m-pitch, approx. 1,000 times Data: Approx. 8,000,000
Power Rechargeable lithium ion battery (approx. 10 hours of continual use possible)
Housing material Titanium (grade 2)
Dimensions Φ136mm×491mm
Weight Approx. 2.0kg in air, 1.0kg in water
Depth rating 1,000m depth equivalent

Interface(ASTD-IF)

Interface

Power 100V to 240V AC or AA alkaline battery × 4 (approx. 40 hours)
Dimensions 170mm×169mm×66mm
Weight Approx. 1.0kg
Accessory Signal/Power/Communication cables

P-601 Printer

P-601 Printer

Printed items Depth, temperature, salinity, DO, chlorophyll, turbidity
Printed parameters Up to five
No. of decimals Two
Printer specifications Thermal paper type (approx. 9,000 lines/roll)
Functions Data printing, observation setting, data communication, sensor charging
Power Built-in rechargeable battery (100V AC charge)
Dimensions 330mm×200mm×220mm
Weight Approx. 3.8kg
Waterproof characteristics Simple splash-proof structure
Accessory Signal/Power/Communication cables

*All the specifications are subject to change without notice. Please contact us for more information.

Ocean and River Instruments

  • JFE Advantech
  • Service and Support Phone:+81-798-66-1783 Fax:+81-798-66-1654
  • Request for documents
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