便携式臭氧测定仪/臭氧仪 型号:CN60M/CJ3GDYS101SC | 库号:M290681 |
仪器特点: * DPD法 * 检测速度3分钟 * 一次性试剂盒 * 可现场定量检测出臭氧的含量 www.midwest.com.cn 主要技术参数 * 测定下限:0.05mg/L * 测定范围:0.00-2.50mg/L * 测量精度:5% www.midwest.com.cn 配置 * 主机1台 * 比色器具1套 * 试剂一套(50次) | 便携式臭氧测定仪/臭氧仪CN60M/CJ3GDYS101SC![]() |
溶解臭氧仪 型号:0M28753 | 库号:M28753 |
该仪器可用于瓶装水,游泳池,SPAS水处理系统,水族馆,食品清洁与罐装,葡萄酒酿造厂,农业,冷却塔、研究项目等方面的残余溶解臭氧测定。 用于50-180ml的样品。该传感器不需要接触水,且不受氯和盐分干扰。 特点:该传感器不会堵塞,不用特别的探头,传感器不与水接触, 理解容易,使用方便,无化学混淆和限制。 通过标准气或本公司设备可简单的进行校准。 可使用交流适配器具或内部的可充电电池。 低成本,无消耗品。 规格: 量程:0.00-0.14ppm(mg/l),0.00-0.70 ppm(mg/l) 准确度:室温条件下操作时在zui高范围的20%以内。 响应时间:大约十秒钟可达到读数90%,全部读出时间为一分钟。读出时间与水样本中臭氧的半衰期有关。 测量原理:顶部空间加热金属氧化物半导体传感器。 干扰:不受盐分以及普通氯含量的干扰,仅有可能受强挥发性有机蒸汽的干扰。 尺寸:85*35*60mm 重量:154g(6 oz) 电源:12-24伏直流电,300毫安。 电池:仪器配镍蓄电池,可使用约8小时,采用交流电变压器进行充电。 英文资料 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 | 溶解臭氧仪0M28753![]() |
北京中西远大科技有限公司
: /82782461//62985954
传真: 62975247
:
联 系 人:崔/王 /邓 /张