Product Description
The YR01831: Benchtop Meter for DO, BOD, OUR, and SOUR is an ideal solution for laboratories requiring precise measurements of dissolved oxygen (DO), biochemical oxygen demand (BOD), oxygen uptake rate (OUR), and specific oxygen uptake rate (SOUR). With advanced technology, this device ensures reliable results thanks to its polarographic measurement system and automatic compensation for temperature, salinity, and pressure.
Technical Specifications
The specifications of this equipment highlight its precision and versatility:
| Model | YR01831 | |
|
DO
|
Measuring range | (0-20.00)mg/L(ppm), (0-200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm), 1/0.1 % | |
| Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L | |
| Response time | ≤30s (25ºC, 90%response) | |
| Residual current | ≤0.1 mg/L | |
| Temp compensation | (0 ~ 45)ºC, auto | |
| Salinity compensation | (0 ~ 45) ppt, auto | |
| Pressure compensation | (80 ~ 105) kPa, auto | |
| Auto calibration | Air saturated by water, water saturated by air | |
| Electrode type | Polarographic | |
|
Temp.
|
Measuring range | (0 ~ 100)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
|
Other
|
Display | 6.5-inch LED screen |
| Data storage | 1000 sets | |
| Power | 12V/1A | |
| Output | USB, RS232, Bluetooth | |
| Ambient Temp. | 5 ~ 35 ºC | |
| Ambient Humidity | ≤85% | |
| IP grade | IP54 | |
| Dimensions/N.W. | 240×170×70mm/600g | |
| Shipping Size/G.W. | 470x430x85mm/2.6kg | |
With a 6.5-inch LED screen, this meter makes data easy to read. Its capacity to store up to 1000 data sets and the connectivity options via USB, RS232, and Bluetooth make it a highly advanced tool for precise and continuous monitoring in laboratory and controlled environments.
Market Price
In today’s market, the price range for equipment in this category generally falls between 350 y $730 USD, depending on specific features and brand. The YR01831 offers exceptional value for its high precision, standing out as a competitive and reliable option among similar meters.
Frequently Asked Questions
What is the dissolved oxygen measurement range?
The YR01831 meter allows measurement of dissolved oxygen within a range of (0-20.00) mg/L or (0-200.0)%, with an accuracy of ±0.10 mg/L for the electrode and ±0.40 mg/L for the meter.
Is it suitable for research laboratories?
Yes, with high precision and multiple options for automatic compensation, this meter is ideal for research laboratories and water quality analysis.
Does it offer automatic calibration options?
Yes, the YR01831 provides automatic calibration in water-saturated air or air-saturated water conditions, simplifying the adjustment process.
What types of connections does it support?
This device offers USB, RS232, and Bluetooth outputs, making data transfer and integration with monitoring systems easier.
Is it waterproof?
The meter has an IP54 rating, meaning it is resistant to dust and water splashes.
What is the data storage capacity?
It can store up to 1000 data sets, allowing detailed analysis and continuous monitoring without constant data transfers.
Advantages and Disadvantages
Advantages:
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High precision in DO, BOD, OUR, and SOUR measurements.
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Automatic compensation for temperature, salinity, and pressure.
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Large 6.5-inch LED display for easy reading.
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USB, RS232, and Bluetooth connectivity.
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Data storage capacity of 1000 sets.
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Simplified automatic calibration.
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Quick response time (≤30 seconds).
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Compact and lightweight design for easy transport.
Disadvantages:
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May not be suitable for field applications due to its benchtop design.
-
IP54 rating protects against splashes but is not fully waterproof.
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The pressure compensation range may not cover extreme altitude needs.
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Requires external power supply (12V/1A).
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Not compatible with all types of electrodes.
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Ambient temperature specifications limit its use above 35°C, making it less ideal in extreme heat.
Field Usage
The YR01831 benchtop meter is essential in laboratories requiring precise analysis of oxygen and related parameters in liquids. Frequently used in environmental, water quality, and biotechnology labs, its precision and user-friendliness make it a reliable choice for water quality studies and biological process analysis. Polarographic sensors and automatic compensation options allow accurate measurements across various environmental conditions, optimizing both time efficiency and results.
To optimize its performance in the field, regular calibration and monitoring of environmental conditions within the equipment’s specified range are recommended. Its storage capacity allows for prolonged and detailed data recording, enabling post-analysis without frequent data transfers.
Recommendations
To ensure accuracy and durability of the YR01831 benchtop meter, following these best practices is essential:
-
Regular Calibration: Periodic calibration is key to accurate results. Utilize the automatic calibration options for optimal efficiency.
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Storage and Transport: As a benchtop meter, it should be kept in a controlled environment, avoiding prolonged exposure to moisture or extreme temperatures.
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Electrode Maintenance: The polarographic electrode should be kept clean and free of impurities. Routine cleaning and electrolyte replacement per the manufacturer’s instructions are recommended.
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Data Optimization: Utilize the equipment’s storage capacity and connectivity for periodic data transfers. This allows for detailed analysis and secure information backup.
For laboratories seeking precision and reliability in their analyses, the YR01831 is an outstanding option. Don’t hesitate to request a quote through Kalstein Plus to gain access to special pricing and personalized assistance for your purchasing needs.
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