更新时间：2017-11-15
*ATI Model Q46/84型过氧化氢检测仪北京志鸿恒拓科技有限公司 曹 507533684欢迎前来询价公司旗下E欧洲备件采购网*三零服务：零起订量+零中间环节+*=内专业的欧洲备件采购服务！ 零起订量--不限制订购额，不限制订购数量，拼单发货的物流方式使小订单也不用承担高运费！零中间环节---总部
北京志鸿恒拓科技有限公司
曹
507533684
欢迎前来询价
公司旗下E欧洲备件采购网*三零服务：零起订量+零中间环节+*=内专业的欧洲备件采购服务！*ATI Model Q46/84型过氧化氢检测仪
零起订量--不限制订购额，不限制订购数量，拼单发货的物流方式使小订单也不用承担高运费！零中间环节---总部位于德汉堡，所有价格直接源自欧洲工厂，非来自内代理或办事处，避免层层剥削！*----*确定产品型号，无论型号已升级，更新或者被替代，务必和工厂反复核实直准确无误！
In addition, it is used in wastewater collection systems to remove hydrogen sulfide that destroys concrete pipe and manhole structures. Peroxide application in aqueous systems, like most chemical treatment processes, function most efficiently with accurate measurement and control.
ATI's Model Q46/84 Hydrogen Peroxide Monitor is designed to continuously measure the concentration of H2O2 in aqueous systems. Using a direct peroxide sensor, the unit responds rapidly to changes in concentration, enab operators to control chemical feed to maintain specific targets. With both digital and analog communication available, the Q46 is adaptable to a wide variety of peroxide monitoring applications.
Hydrogen Peroxide sensors are am*ATI Model Q46/84型过氧化氢检测仪perimetric devices isolated from the water by a peroxide permeable membrane. As peroxide diffuses through this membrane, it comes in contact with an active electrode and is oxidied on the surface. The net effect is that the sensor generates a current proportional to H2O2 concentration. An integral RTD in the sensor provides for automatic temperature compensation, allowing the sensor to operate accuray over a range of 0-50°C.
Peroxide sensors are capable of operating over a fairly broad concentration range, from a low range of 0-2 ppm up to a high range of 0-200 ppm. Systems will operate with good sensitivity down to 0.05 ppm and respond to changes in concentration within about 60 seconds, making them useful for automatic control.
Hydrogen Peroxide sensors require a steady flow of sample across the membrane at the tip of the sensing assembly. ATI offers options for flowcells, including the standard constant-head overflow system, and a sealed flowcell for pressures up to 50 psi. For simplicity of installation, complete flow control assemblies are available. Panel assemblies are available with or without a flow switch and can greatly reduce installation time.
| Display Range | 0-2.000, 0-20.00, 0-200.00 ppm |
| Repeatability | ±0.05 ppm |
| Temperature Drift | 0.01% of span/°C |
| Accuracy | 0.1 ppm of selected range |
| Linearity | 0.1% of selected range |
| Analog Output | Two isolated 4-20 mA, 500 Ω load maximum, 3rd output optional |
| Relays | Three SPDT 6A@250VAC, @24VDC |
| Display | 4 digit, 0.75" numeric LCD with 12 character second line, LED back light |
| Enclosure | NEMA 4X (IP-66) Polycarbonate, V-0 flammabiltiy |
| Operating Temperature | -40 to 60°C |
| Weight | 6 pounds |
| ero Drift | <0.01 ppm/month |
| H2O2 Sensor | Membraned covered polargraphic |
| Materials | PVC |
| Response Time | 90% in 60 seconds |
| Temperature Limits | 0 to 50°C |
| Pressure Limits | 0-50 psig |
| Sensor Cable | 25' standard |
| Sensor Flowcell | Clear acrylic constant head overflow standard, sealed acrylic flowcell optional |
| Sample Connections | ¼" id hose barb inlet, ½" id hose barb drain for standard flowcell |
| Temperature Sensot | Internal Pt100 RTD |
| Sample Flow | 5-15 GPH (0.3-1.0 LPM) |
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