Cara Memilih Solusi Analisis Cairan yang Tepat untuk Aplikasi Industri
Memilih solusi analisis cairan yang tepat sangat penting untuk efisiensi proses industri, kualitas produk, dan kepatuhan terhadap peraturan. Dengan beberapa parameter...
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Pengukur pH Benchtop
Engineered for Laboratory-Grade Accuracy and Stability
Instrava Benchtop pH Meter is designed for precise and stable pH measurement in laboratory and professional analytical environments.
With ±0.01 pH accuracy, automatic two-point calibration, and integrated temperature compensation, the instrument delivers consistent and repeatable analytical performance across a wide range of water-based solutions.
Featuring a 4-digit LCD display with stability indicator and simultaneous pH/temperature readout, the system ensures accurate interpretation of electrochemical measurement results.
For laboratories, research institutions, environmental monitoring departments, and industrial quality control facilities, Instrava provides dependable bench-scale analytical precision.
Deskripsi Analisis Cairan
Benchtop pH Meter Applicable Scenarios
Instrava Benchtop pH Meter is suitable for:
Laboratory chemical analysis
University and research institute experiments
Laboratorium pemantauan lingkungan
Medical and pharmaceutical testing
Water treatment quality control
Mechanical and industrial process laboratories
Its stable measurement performance and wide range make it ideal for controlled analytical environments.
Benchtop pH Meter Engineering Advantages
High-Precision Measurement Performance
Rentang pengukuran pH: 0,00 - 14,00 pH
Resolusi: 0,01 pH
Akurasi: ± 0,01 pH
Ensures laboratory-grade accuracy for routine and advanced analytical testing.
Automatic Two-Point Calibration
Automatic buffer recognition
Two-point calibration for improved linearity
Optional manual calibration method
Allows flexible calibration strategies for different solution types and measurement requirements.
Kompensasi Suhu Otomatis (ATC)
Kisaran suhu: 0 - 100°C
ATC range: 0 – 50°C
Simultaneous pH and temperature display
All pH readings are automatically temperature compensated to enhance measurement reliability and consistency.
Stability Indicator & Clear Display
4-digit LCD display
Unique stability indicator
Simultaneous display of pH and temperature
Ensures operators record values only after signal stabilization, reducing reading uncertainty.
Reliable and Stable Instrument Structure
Combination electrode with high sensitivity
Waktu respons yang cepat
Excellent repeatability
Stable internal circuit design
Engineered for consistent laboratory operation and repeatable analytical performance.
Global Power Compatibility
Powered by universal AC adapter
Suitable for international voltage standards
Supports laboratory deployment worldwide.
Parameter Analisis Cairan
Benchtop pH Meter Technical Specifications
Kinerja Pengukuran
| Parameter | Spesifikasi |
|---|---|
| pH Range | 0,00 - 14,00 pH |
| Resolusi pH | 0,01 pH |
| Akurasi pH | ± 0,01 pH |
| Kisaran Suhu | 0 - 100°C |
| Resolusi Suhu | 0.1°C |
| Akurasi Suhu | ±0.5°C |
| Kompensasi Suhu Otomatis | 0 – 50°C |
Calibration & Display
| Parameter | Spesifikasi |
|---|---|
| Calibration Method | Automatic two-point calibration |
| Calibration Mode | Automatic / Manual |
| Tampilan | 4-digit LCD |
| Stability Indicator | Ya. |
| Simultaneous pH & Temp Display | Ya. |
Mechanical & Environmental
| Parameter | Spesifikasi |
|---|---|
| Lingkungan Operasi | 0 – 50°C |
| Kelembaban Relatif | ≤ 95% RH |
| Dimensi | 240 × 185 × 100 mm |
| Berat | 660 g |
| Catu Daya | Universal power adapter |
Designed for Accurate Laboratory Analysis
Instrava Benchtop pH Meter combines measurement precision, automatic temperature compensation, and calibration flexibility to deliver dependable analytical performance in laboratory environments.
Whether used for environmental analysis, academic research, medical testing, or industrial quality verification, the system ensures stable readings and repeatable results.
Instrava — Engineered for Precision and Reliability in Laboratory Measurement.
Instrava OEM / ODM
Instrumen yang Dapat Diandalkan. Solusi yang Sesuai dengan Aplikasi Anda.
Instrava berfokus untuk memberikan solusi industri yang andal melalui produk yang dipilih dengan cermat, pengoptimalan berbasis aplikasi, dan penyesuaian yang fleksibel. Kami memilih instrumen yang telah terbukti dari produsen tepercaya untuk memastikan kualitas yang konsisten, mengoptimalkan solusi berdasarkan kondisi kerja nyata untuk memecahkan tantangan praktis, dan menyediakan konfigurasi yang disesuaikan untuk memenuhi kebutuhan aplikasi tertentu.
Dengan menggabungkan keahlian pemilihan dengan pemahaman aplikasi, Instrava membantu pelanggan mengurangi risiko, meningkatkan efisiensi, dan mencapai hasil yang dapat diandalkan dalam lingkungan industri yang kompleks.
How should buffer solutions be selected for accurate calibration?
Buffer selection should match the expected sample range.
For neutral water samples, pH 7.00 and pH 4.00 or 10.00 buffers are commonly used. For alkaline or acidic samples, choose calibration points that bracket the expected measurement range.
Fresh, uncontaminated buffer solutions are critical to maintaining ±0.01 pH accuracy.
How does two-point calibration ensure measurement linearity?
Two-point calibration establishes slope and offset of the electrode response curve.
By calibrating at two known pH values, the instrument compensates for electrode sensitivity variations and reference potential deviation.
This improves linearity across the measurement range and ensures analytical reliability.
What factors influence calibration linearity in laboratory conditions?
Calibration linearity can be affected by:
Electrode aging or contamination
Temperature variation between buffers
Improper buffer storage
Incomplete electrode stabilization
Consistent laboratory conditions and proper electrode maintenance are essential for maintaining calibration integrity.
What is the error range associated with Automatic Temperature Compensation (ATC)?
ATC compensates for electrode slope variation caused by temperature changes within the specified 0–50°C compensation range.
However, ATC does not correct chemical equilibrium changes in the sample itself.
Temperature mismatch between calibration buffers and sample solution may introduce additional deviation. For highest accuracy, calibration and measurement should be performed under similar temperature conditions.
How does the stability indicator improve measurement reliability?
The stability indicator monitors signal fluctuation before confirming the final reading.
It ensures the displayed value is recorded only after the electrode potential reaches equilibrium.
This reduces premature readings and enhances repeatability in laboratory analysis.
How frequently should laboratory pH meters be calibrated?
Calibration frequency depends on application sensitivity:
Daily calibration for high-precision laboratory research
Before each measurement session for critical analysis
After electrode replacement or cleaning
Regular calibration ensures traceable and compliant analytical performance.
Mengapa Memilih Instrava
Dibangun di atas Konsistensi, Bukan Klaim
Berfokus pada Aplikasi Industri
Kami mengkhususkan diri dalam analisis dan deteksi industri, dengan pemahaman yang jelas tentang lingkungan dan persyaratan operasi dunia nyata.
Kriteria Pemilihan Produk yang Ketat
Setiap instrumen dievaluasi berdasarkan performa, stabilitas, dan kesesuaian aplikasi-bukan hanya spesifikasi atau harga.
Konsistensi Pasokan & Kualitas yang Dapat Diandalkan
Kami bekerja sama dengan produsen tepercaya untuk memastikan pasokan yang stabil, kualitas yang konsisten, dan pengiriman yang dapat diandalkan.
Dukungan Praktis dan Berbasis Pengalaman
Rekomendasi kami didasarkan pada pemahaman aplikasi, membantu pelanggan menghindari masalah umum dan mencapai hasil yang dapat diandalkan.
Instrava dibuat untuk mengurangi ketidakpastian-sehingga setiap keputusan yang Anda buat menjadi lebih jelas, aman, dan dapat diandalkan.
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