ABB氧化锆氧量分析仪 |
氧化锆氧含量分析仪广泛应用于石化 、冶金、电力等行业的燃烧控制中。从低温环境(20℃)到高温应用(1400℃),从一般场合到危险地区,您都能得到完整的解决方案。其突出特点之一是无需样气预处理系统,直接管道安装。 ZFG2 低温型氧化锆探头( 2 0 ~ 60 0 ℃ ) 探头精度:读数的± 2% 或 ± 0.1 % 标准插入长度:0.4, 1.0, 1.5, 或 2.0米 过程温度范围:20 至 600°C 锆头加热温度:700°C 响应时间 标准锆头:<40秒达63%,<1分钟达90% 快速锆头:<12秒达90%,需配快速适配器 加热器电源电压:55 Vac 热电偶:K 型 参比空气供应:150~200ml min-1 法兰选项:标准, ANSI, JIS, DIN, 132 型 锆头质保期: 27 个月 探头至接口单元距离: 70米。 采样探头材质:316SS。 ZFG2 烟道气氧量探头是的产品之一。简化的设计使它所有的部件都能轻易的触及和现场服务。新的探头结构使系统柔性大大增强,同时保持了上代产品所有的特性,好处和可靠性。 和 ABB 以前的型号可以互换,具备从其它制造商产品升级的能力,探头和以前的产品一样是现场就地式。它可以直接插入锅炉或烟道中,减少了安装取样系统的费用。 过程温度为 20 ℃ 到 600 ℃ ,系统能提供真实的过剩氧量值。探头能配备 - 火焰捕捉器,可以运用到燃气锅炉。 安装和调试非常容易,日常维护工作量极低。 ZGP2 高温型氧化锆探头( 600 ~ 1250 ℃ ) 探头精度:读数的± 5% 或 ± 0.1 % 标准插入长度:600, 700, 800, 900, 1000, 1250mm 过程温度范围:600 至 1400°C 热电偶:K 型或R型 测试气体流量:800 至 1000ml min-1 参比空气供应:500 至 1000ml min-1 响应时间:<42秒达63%,<47秒达90% 法兰:现场钻孔以适应安装件 锆头质保期:12 个月 ZGP2 氧化锆氧量探头设计为测量氧化环境下的氧量,和一些还原条件下和炉膛条件的氧量。当和一相应的电子单元相匹配,探头的输出电压可转换为一相应的氧含量,或氧化电势,如 %O 2 , ppmO 2 , 大卡或毫伏。 含量常被用于氧化条件下的测量,而电势常被用于还原条件下的测量。 强还原性的条件和可能含自由态碳的情况下,监测方法是用 ZCS2 碳传感器探头。 探头提供了大气条件下的湿式真实测量,允许在很宽的温度范围连续和精确的工作,无外部采样系统及相关的频繁的维护。它同时也消除了其它需要对气样进行冷却的系统所共有“平衡漂移”问题,对气体变化的快速响应也可以实现需要时的快速修正。 ZDT 变送器 ZDT 分析 / 报警单元是一款基于微处理器的功能强大的氧量分析仪,为能源管理而设计。该单元和 ABB 的氧化锆探头一起使用。 低温型 ZDT 变送器和 ZFG2 低温型氧化锆探头一起使用。探头温度控制在 700 ℃ 。 标准的分析仪有高 / 低位报警继电器和一路线性或对数型的远传输出。显示功能包括 O 2 % 镐头温度,加热器控制输出,报警设定点,标定诊断和输出设定。 参数 O2%(0~25%) 锆头温度 锆头毫伏 两个报警设定点,报警2可配置为下列任何一项报警: ◆热电偶开路 ◆锆头加热 ◆标定失败 ◆锆头稳定性检查 ◆电源故障 精度 氧含量:读数的2%,或O2的±0.1%,取大值 操作温度:-5~55℃ 保存温度:-25~55℃ 工作湿度:95%相对湿度,无冷凝 供电:200~260VAC,50/60Hz 功耗:110VA 输出:1路0~20mA输出,2路继电器输出 防护等级:IP66
ZMT 变送器 ZMT 氧化锆分析 / 报警单元是一款基于微处理器的功能强大的氧量分析仪,最初是为满足锅炉市场的需要而设计,该单元采用 ABB 的氧化锆探头,用于能源管理。 ZMT 可以和两种氧化锆探头( ZFG2 和 ZGP2 )一起使用。可以提供标准型和的效率型。 标准的分析仪有高 / 低位报警继电器和隔离的远传输出。显示功能包括探头毫伏值,探头温度,锆头本底电势,远传量程,锆头“加热”指示及温度高 / 低故障指示,用标气标定锆头,计算 CO 2 推断值,标准单元也可以接受来看顾镐头和热电偶的毫伏信号,当探头没有热电偶而操作温度已知时,可以设定一温度。 ZMT 变送器也可以实现的自动标定功能,标定可由本地启动,也可由远程启动。 ABB氧化锆等仪表... | | Zirconia Oxygen Analyzer Products The more efficient your combustion process, the more profitable your operation will become. Fuel efficiency also leads to reduced pollution, helping you to comply with environmental legislation – supported by ABB products that carry MCERTS and TÜV accreditations. By measuring the levels of oxygen and other gases present in your flue or furnace, you can ensure that the air:fuel ratio is optimised for maximum fuel efficiency. ABB’s expertise in oxygen analysis has enabled us to design and manufacture the world’s leading oxygen probes for combustion control. With designs founded on innovative electrode technology and the concept of full serviceability on site, our probes are the most reliable, flexible and cost-effective available. |
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| Safe Area - Small Boiler Systems | |
| AZ100 |
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| Temperature Range | -20°C to 600°C (-4°F to 1,118°F) |
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| Transmitter Type | AZ100 (Wall- or Panel-mount |
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| Functionality | General purpose, small gas- or oil-fired boilers |
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| Applications | - Inert gas generators - Oxygen enrichment |
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Safe Area - Probes
| ZFG2 | ZGP2 |
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| Temperature Range | 20 to 600°C (68 to 1,118°F) | 600 to 1,400°C (1,112 to 2,552°F) |
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| Interface Unit supplied | No | No |
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| Transmitter type | ZMT | ZMT |
| - Autocal - Combustion Efficiency - Humidity | - Autocal - Combustion Efficiency - Humidity |
| ZDT-FG | ZDT-FG |
| - General purpose | - General purpose |
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| Applications | - Oil, gas and pulverised fuel - industrial boilers - Recovery boilers - Cement or lime kilns - Incinerators - Ship-board boilers - Inert gas generators, - Annealing ovens - Blast furnaces - Coal mills - Oxygen enrichment | - High variance from low to high temperatures - Soaking pits - Re-heat furnaces - Incinerators - Process heaters - Fluid bed boilers - Ore roasters - Kilns - Calcinating furnaces |
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| Safe Area - Transmitters |
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| ZMT | ZDT-FG | ZDT-GP |
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| Use with probe | ZFG2 or ZGP2 | ZFG2 | ZGP2 |
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| Interface unit supplied | No | No | No |
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| Functionality | - Autocal -Combustion Efficiency -Humidity | Gereral purpose | General Purpose |
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| Hazardous Area - Probes | |
| EXFG | EXGP |
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| Temperature Range | 20 to 600°C (68 to 1,118°F) | 600 to 1,400°C (1,112 to 2,552°F) |
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| Interface unit supplied | Yes |
| No | Yes | No |
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| Functionality | Local calibration & Display |
| Safe area mounted instrument | Local calibration & Display | Safe area mounted instrument |
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| 4680 Wall-mount 4685 Panel-mount |
| ZMT | 4680 Wall-mount 4685 Panel-mount | ZMT |
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| Applications | - Petrochemical - Pharmaceutical - Fertilizer plants - Boiler and burners | - Petrochemical - Pharmaceutical - Fertilizer plants - Boiler and burners |
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| Hazardous Area - Transmitters
| 4680 | 4685 | ZMT |
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| Mounting | Wall | Panel | Wall |
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| Interface unit supplied | Yes | Yes | No |
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| Functionality | Local calibration & display via Interface Unit | Local calibration & display via Interface Unit | Safe area mounted instrument |
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| Application overview |
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| AZ100 | ZFG2 | ZGP | EXFG | EXGP |
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| Annealing ovens |
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| Cement or lime kilns |
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| Incinerators |
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| Coal mills |
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| High variance from low to high temperatures |
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| Soaking pits |
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| Ore roasters |
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| Petrochemical |
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| Pharmaceutical |
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| Fertilizer plants |
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