Deskripsi
Yokogawa DO71 and DO72 are SMART optical dissolved-oxygen sensors for water and wastewater measurement. DO71 uses an integrated cable, while DO72 uses a separate cable and is available in wide-range and trace-range versions.
Verified technical overview
| DO71 range / cable | 0 to 22.5 mg/L; integrated cable |
|---|---|
| DO72-W range / cable | 0 to 22.5 mg/L; separate cable |
| DO72-T range / cable | 0 to 2 mg/L; separate cable |
| Operating temperature | 0 to 50 °C |
| Pressure / response | DO71: 0 to 300 kPa; DO72: 0 to 1200 kPa; response ≤90 seconds to 90% |
Engineering selection checklist
Choose DO71, DO72-W or DO72-T from concentration range, pressure, cable arrangement and analyzer or host compatibility. Define installation fitting, cleaning access, flow conditions and any salinity or pressure compensation before ordering.
| Process data | Measurement objective, normal/minimum/maximum value, medium chemistry, temperature and pressure |
|---|---|
| Instalasi | Sample or immersion arrangement, connection, cable distance, cleaning and maintenance access |
| System interface | Compatible analyzer or host, power, output, communication and alarm requirements |
| Documentation | Confirm the current Yokogawa general specification and complete order code before purchase |
Industry application guidance
Applications include aeration basins, wastewater treatment, aquaculture, environmental monitoring and steam-and-water analysis. In food, beverage or pharmaceutical utilities, verify process-contact materials and installation requirements for the exact assembly.
Related products and engineering resources
- Instrumen Analitik
- Beverage Analysis Instrumentation Guide
- Analis Cairan Empat Kawat Yokogawa FLXA402
- Analis Cairan Dua Kawat Yokogawa FLXA202
- Water & Wastewater Solutions
Official manufacturer documentation
Official Yokogawa product page · Official Yokogawa general specification or product data
Published values above are tied to the stated Yokogawa model family and may vary by order code. Confirm materials, ranges, process limits, approvals and accessories for the exact configuration. No availability, price, project or performance claim is implied.
Request a quotation
Send the model, process conditions and required configuration to sales@santanfluid.com, WhatsApp China +86 136 9022 3185 or WhatsApp Indonesia +62 823 1767 3750.
Ringkasan Spesifikasi Teknis
Gunakan bidang ini untuk pemilihan awal. Nilai akhir tergantung pada kode model lengkap pabrikan dan opsi yang dipilih.
| Model | yokogawa-do71-do72-optical-dissolved-oxygen-sensors |
|---|---|
| Rentang Pengukuran | Tergantung konfigurasi; konfirmasi rentang yang diperlukan dan kode model lengkap. |
| Akurasi | Bergantung konfigurasi; konfirmasi kelas akurasi dan jangkauan yang dikalibrasi. |
| Koneksi Proses | Bergantung konfigurasi; konfirmasi ukuran, peringkat, standar dan material basah. |
| Sinyal Output | Tergantung konfigurasi; konfirmasikan persyaratan analog, digital dan komunikasi. |
| Sertifikasi | Konfirmasikan persetujuan area berbahaya, keselamatan fungsional, saniter, kelautan atau kepemilikan transfer dengan kode model. |
| Industri Aplikasi | Bergantung aplikasi; konfirmasi media, kondisi proses dan persyaratan industri. |
Ulasan
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