便攜式臭氧測定儀/臭氧儀 型號:CN60M/CJ3GDYS101SC | 庫號:M290681 |
儀器特點: * DPD法 * 檢測速度3分鐘 * 一次性試劑盒 * 可現(xiàn)場定量檢測出臭氧的含量 www.midwest.com.cn 主要技術(shù)參數(shù) * 測定下限:0.05mg/L * 測定范圍:0.00-2.50mg/L * 測量精度:5% www.midwest.com.cn 配置 * 主機1臺 * 比色器具1套 * 試劑一套(50次) | 便攜式臭氧測定儀/臭氧儀CN60M/CJ3GDYS101SC |
溶解臭氧儀 型號:0M28753 | 庫號:M28753 |
該儀器可用于瓶裝水,游泳池,SPAS水處理系統(tǒng),水族館,食品清潔與罐裝,葡萄酒釀造廠,農(nóng)業(yè),冷卻塔、研究項目等方面的殘余溶解臭氧測定。 用于50-180ml的樣品。該傳感器不需要接觸水,且不受氯和鹽分干擾。 特點:該傳感器不會堵塞,不用特別的探頭,傳感器不與水接觸, 理解容易,使用方便,無化學混淆和限制。 通過標準氣或本公司設備可簡單的進行校準。 可使用交流適配器具或內(nèi)部的可充電電池。 低成本,無消耗品。 規(guī)格: 量程:0.00-0.14ppm(mg/l),0.00-0.70 ppm(mg/l) 準確度:室溫條件下操作時在zui高范圍的20%以內(nèi)。 響應時間:大約十秒鐘可達到讀數(shù)90%,全部讀出時間為一分鐘。讀出時間與水樣本中臭氧的半衰期有關(guān)。 測量原理:頂部空間加熱金屬氧化物半導體傳感器。 干擾:不受鹽分以及普通氯含量的干擾,僅有可能受強揮發(fā)性有機蒸汽的干擾。 尺寸:85*35*60mm 重量:154g(6 oz) 電源:12-24伏直流電,300毫安。 電池:儀器配鎳蓄電池,可使用約8小時,采用交流電變壓器進行充電。 英文資料 For checking residual dissolved ozone levels in bottled water, swimming pools, spas, water treatment systems, aquariums, food washing and canning, wineries, agriculture, cooling towers, research projects, and much more. Equally useful in the plant, lab, or field. Uses 50-180 ml samples. The sensor does not contact the water. There are no interferences from chlorine or salinity. Features: * No fouling of the sensor. No special probe installation. No sensor-water contact. * Easily understood by non-technical personnel. No confusing chemistries or restrictions. * Easy to check calibration by standard kits and by Eco Sensors ozone sources. * Can use AC power via low voltage adapter or can use internal rechargeable batteries. * Lowest cost. No consumables. Specifications: * Ranges: 0.02-0.14 ppm (mg/l),0.1-0.7 ppm (mg/l) * Accuracy: Within 20% at higher end of ranges when operated near room temperature. * Response time: About 10 seconds to 90% reading. Full reading at 1 minute. Reading time is independent of the half-life of the ozone in the water sample. * Measurement Principle: HMOS (heated metal oxide semiconductor) in headspace. * Inteferences: None from salt or typical levels of chlorine. Only likely inteferences are from strong VOCs. * Size: 85 × 35 × 60 mm (3.25 × 1.375 × 2.375 in). * Weight: 154 g(6 oz). * Power Requirements: 12-24 VDC at 300 mA. AC adapters available worldwide. * Battery: Self-contained NiMH. Approximay 8 hour capacity. Recharged by AC adapter overnight | 溶解臭氧儀0M28753 |
北京中西遠大科技有限公司
: /82782461//62985954
傳真: 62975247
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聯(lián) 系 人:崔/王 /鄧 /張