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Positioning iconCurrent location:HOME>PRODUCT>Other related tests>Dissolved oxygen analyzer>Portable Dissolved Oxygen Analyzer
Portable Dissolved Oxygen Analyzer

Portable Dissolved Oxygen Analyzer HM-RYG

【Introduction】Measurement range: 0-20mg/L or 0-200% air SatMeasurement accuracy: 0-200%: ± 1%Response time: 30s
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Product details

Instrument Overview:

The dissolved oxygen sensor included in the product adopts fluorescence lifetime technology, which is based on the quenching principle of specific substances in physics for active fluorescence. The significant advantage of this fluorescence method for measuring dissolved oxygen is that it does not consume oxygen during the measurement process, so there is no flow rate limitation. At the same time, it does not require preheating or electrolyte, and is free from maintenance and frequent calibration. The response time of the optical dissolved oxygen probe is as low as 30 seconds, making dissolved oxygen measurement more accurate, stable, rapid, and convenient.

Equipped with backlit display and operation keyboard, it has comprehensive functions, simple operation, simple interface, automatic recognition of dissolved oxygen optical sensor, reading and storage of measurement data, sensor calibration and other functions, and can export USB data to achieve more high-end functions. Our consistent pursuit is to pursue high cost-effectiveness.

Instrument Introduction:

Technical Specifications:

Optical dissolved oxygen sensor:

Component Description: Fully Immersion Probe

2 probe size: Φ 16 × 180mm

3 probe weight: 51g

4-probe cable length: 5m, customers can also choose 10m, 15m, and 30m cables

Minimum bending radius of 5 cables: 15mm

6 Sensor Interface: Supports RS-485 and MODBUS protocols

7 Dissolved oxygen measurement range: 0-20mg/L or 0-200% air Sat

8 Measurement accuracy: 0-200%: ± 1%

Response time: 30s

10 Sensor Drift:<1% per year

11 Temperature accuracy: ± 0.2 ℃

12 Working temperature range: 0-50 ℃

Storage temperature range: -40~85 ℃

14 Calibration: One point or two-point calibration

The lifespan of the fluorescent cap is guaranteed to last for one year under normal use

Handheld instrument: 

1.Size: 220 x 96 x 44mm

2 Weight: 460g

3 Power sources: 2 18650 rechargeable batteries

4. Working temperature range: 0~50 ℃

Storage temperature range: -40~85 ℃

6 Display: 54.38 x 54.38 LCD with backlight

7 Data Storage: Supports

8. Pressure compensation: Built in instrument, automatically compensates for 50~115kPa

9 Protection level: IP67

10 timed shutdown: supported

to configure:

Handheld instrument: 1 unit

Optical electrode: 1, 5m, optional cable length

18650 rechargeable battery: 2 cells, 3.7V

USB cable: 1, Micro USB

Wristband: 1 piece

Screwdriver: 1, used to open the battery cover

O-ring: 1, fluorescent cap sealing spare part

Sponge: 2 pieces, fluorescent cap for moisturizing

Rubber sleeve: 1, fluorescent cap for storage

Article address:http://www.hmwatertesting.cn/qtjc5/109.html

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