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Su Ürünleri Yetiştiriciliğinde Çözünmüş Oksijen Testinin Önemi
Çözünmüş oksijen testi, su ürünleri yetiştiriciliği yönetiminin kritik bir bileşenidir. Sudaki çözünmüş oksijen seviyesi, suda yaşayan organizmaların sağlık ve refahının önemli bir göstergesidir. Balık çiftlikleri ve karides havuzları gibi su ürünleri yetiştiriciliği sistemlerinde, yetiştirilen hayvanların büyümesi ve hayatta kalması için uygun çözünmüş oksijen seviyelerinin korunması şarttır.
| Model | pH/ORP-5500 pH/ORP Çevrimiçi Ölçer |
| Aralık | pH:0.00~14.00; ORP: (-2000~+2000)mV; Sıcaklık.:(0.0~99.9)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\°C (Sıcaklık Telafisi: NTC10K) |
| Çözünürlük | pH:0,01; ORP: 1mV; Sıcaklık.:0.1\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\°C |
| Doğruluk | pH:+/-0,1; ORP: +/-5mV(elektronik ünite); Sıcaklık: +/-0,5\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\°C |
| Sıcaklık. tazminat | Aralık: (0~120)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\°C; eleman: Pt1000 |
| Tampon Çözümü | pH değeri 9,18; 6.86; 4.01; 10.00; 7.00; 4.00 |
| Orta Sıcaklık | (0~50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\°C (25\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ile) \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\°C standart olarak) manuel/otomatik sıcaklık. seçim telafisi |
| Analog çıkış | İzole (4~20)mA, Seçim için Cihaz/Verici |
| Kontrol Çıkışı | Çift röle çıkışı (AÇIK/KAPALI); AC 240V/3A |
| Çalışma Ortamı | Sıcaklık.(0~50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\℃; bağıl nem <95%RH (non-condensing) |
| Depolama Ortamı | Sıcaklık.(-20~60)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\℃;Bağıl Nem \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\≤85 yüzde bağıl nem (yoğunlaşma yok) |
| Güç Kaynağı | DC 24V; AC 110V; AC220V |
| Güç tüketimi | <3W |
| Koruma düzeyi | IP65 (arka kapaklı) |
| Boyut | 96mmx96mmx105mm(YxGxD) |
| Delik Boyutu | 91mmx91mm(YxG) |
Su ürünleri yetiştiriciliğinde çözünmüş oksijen testinin bu kadar önemli olmasının ana nedenlerinden biri, suda yaşayan organizmaların hayatta kalmak için oksijene bağımlı olmasıdır. Balık, karides ve diğer suda yaşayan hayvanlar solungaçları aracılığıyla sudan oksijen alırlar. Sudaki çözünmüş oksijen seviyesi çok düşükse bu hayvanlar boğulabilir ve ölebilir. Bu nedenle, su ortamının yetiştirilen hayvanlar için uygun olmasını sağlamak için çözünmüş oksijen seviyelerinin düzenli olarak izlenmesi gereklidir.
Sudaki organizmaların sağlığı üzerindeki doğrudan etkisinin yanı sıra, düşük çözünmüş oksijen düzeylerinin hayvanlar üzerinde olumsuz etkileri de olabilir. su kalitesi. Oksijen seviyeleri düşük olduğunda anaerobik bakteriler çoğalabilir ve bu da hidrojen sülfit gibi toksik bileşiklerin üretilmesine yol açabilir. Bu bileşikler suda yaşayan organizmalar için zararlı olabilir ve ayrıca su ürünleri yetiştiriciliği sisteminin genel ekosistemi üzerinde olumsuz bir etkiye sahip olabilir.
Su ürünleri yetiştiricileri, bu sorunları önlemek için sudaki oksijen seviyelerini izlemek üzere çözünmüş oksijen test cihazları kullanır. Bu test cihazları suda çözünmüş oksijen miktarını milyon başına parça (ppm) veya litre başına miligram (mg/L) cinsinden ölçer. Su ürünleri yetiştiricileri, suyu düzenli olarak test ederek, oksijen seviyeleriyle ilgili olası sorunları tespit edebilir ve çok geç olmadan düzeltici önlem alabilir.
Piyasada, basit el tipi cihazlardan daha karmaşık elektronik cihazlara kadar çeşitli türde çözünmüş oksijen test cihazları mevcuttur. metre. Bazı test uzmanları oksijen seviyelerini ölçmek için kimyasal reaktifler kullanırken diğerleri optik sensörlere veya elektrotlara güvenir. Kullanılan test cihazının türü ne olursa olsun, doğru okumalar sağlamak için cihazı düzenli olarak kalibre etmek önemlidir.
Su ürünleri yetiştiricilerinin, oksijen seviyelerini izlemenin yanı sıra sudaki oksijen varlığını etkileyebilecek faktörleri de dikkate alması gerekir. Sıcaklık, tuzluluk ve su hareketi, suda çözünebilen oksijen miktarını etkileyebilir. Örneğin, daha sıcak su, daha soğuk suya göre daha az oksijen tutar; dolayısıyla su ürünleri yetiştiricilerinin yeterli oksijen seviyelerini korumak için yaz aylarında havalandırmayı artırması gerekebilir.
Sonuç olarak, çözünmüş oksijen testi, su ürünleri yetiştiriciliği yönetiminin çok önemli bir yönüdür. Su ürünleri yetiştiricileri, sudaki oksijen seviyelerini izleyerek, yetiştirilen suda yaşayan organizmaların sağlığını ve refahını sağlayabilirler. Uygun oksijen seviyeleri aynı zamanda su kalitesinin korunmasına ve zararlı bileşiklerin birikmesinin önlenmesine de yardımcı olur. Su ürünleri yetiştiricileri, çözünmüş oksijen test cihazlarının kullanımıyla sistemlerindeki oksijen seviyelerini proaktif bir şekilde yönetebilir ve hayvanları için sağlıklı bir ortam yaratabilir.
