Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of portable multi-parameter cupric ion concentration meter in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk portable multi-parameter cupric ion concentration meter in stock here from our factory. We also accept customized orders.
product key technologies
This portable multi-parameter cupric ion concentration meter is a miniaturized field metering unit engineered for rapid quantitative evaluation of copper ionic content in aqueous specimens, perfectly matching diverse outdoor monitoring workflows. Adopting an integrated slim chassis structure, the device delivers ergonomic grip experience and outstanding portability. Independent of stationary laboratory workbenches, the unit can be freely transported to open-air operation sites by technicians for on-spot measurements. It fully supports a full range of inspection assignments, including field specimen collection, water parameter assessment and instantaneous on-site chemical analysis.
Working Principle
This analytical device performs quantitative detection based on the ion-selective electrode (ISE) principle. Its core sensing component is a copper ion-specific electrode adopting a solid-state membrane structure. The responsive film is fabricated from water-insoluble cupric sulfide and silver sulfide composite materials that remain stable in tested aqueous media. When the sensing probe is submerged in specimen solutions, a specific electrical potential gradient forms on the membrane surface, which corresponds to the effective activity and concentration of copper ions within the liquid medium. This electrical variation maintains a linear logarithmic correlation with cupric ion content, fully complying with the classic Nernst theoretical equation. Equipped with a built-in high-precision potentiometric sensor, the apparatus captures subtle potential differences in real time. Combined with internally stored calibration curves and optimized computational algorithms, the device rapidly calculates and outputs accurate copper ion concentration data of the tested samples.
Working condition
|
Ambient Temperature |
(5~40)℃ |
|
Relative Humidity |
≤80% |
|
Power supply |
4×AAA alkaline batteries |
|
Interference |
There is no interference from other magnetic fields except the Earth's magnetic field |
|
Vibration |
No significant vibration |
Technical parameter
|
Model |
BXS-Cu |
|
Measuring range |
pCu: (3.00～7.00)pCu; Cu2+ : 6.35μg/L～63.5g/L; mV: (-1800～1800)mV |
|
Resolution |
0.01pCu |
|
Basic Error of the Electronic Unit |
±0.02pCu ±1 word |
|
Instrument Basic Error |
±0.05pCu |
|
Calculation Error |
±0.3% |
|
Repeatability Error |
≤±0.03pCu ±1 word |
|
Stability of the Electronic Unit |
±0.02pCu/3h |
|
Temperature Compensation Range |
(5.0～50.0)℃ |
|
Size |
80×85×30mm |
|
Weight |
1KG |
Our Mission
Rooted in instruments and elevated by technology, we drive research innovation, push development boundaries, and strive for exceptional performance. Our core business covers water quality testing and general lab instruments - precise, efficient, robust, and always compliant.
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