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技术数据 | Technical Data | ||
测量装置型号 | RBM 2000 | Type of measuring unit |
RBM 2000 |
测量气体 | 所有可燃气体 | Measuring gas | all flammable gases |
测量种类 | 净热值或总热值,华白指数,密度, 最少空气需要量 | Kind of measurement |
Net or gross calorific value, Wobbe index, Density and minimum air requirement |
测量范围 | 自由选择 (工厂设置) 量程:3 - 100MJ |
Measuring range | free eligible (factory setting) Measurement between 3 - 100 MJ |
测量单位 | 自由选择 (工厂设置) MJ/m3 或 kWh/m3 或 Mcal/m3 | Unit of measurement |
free eligible (factory setting) MJ/m3 * kWh/m3 * Mcal/m3 |
输出信号 | *0-20mA(负载:≤500欧姆) *4-20mA(负载:≤500欧姆) 每个测量信号都电子绝缘 |
Output signal | *0-20 mA (Load:≤500) *4-20 mA (Load:≤500) per measuring signal, galvanic isolated |
数字显示 | 液晶显示,16行,40个字 | Display | LC-Display, 16 lines per 40 characters |
运行时间 | *响应时间:1秒 *T50 – 时间:4秒 *T90 – 时间:- 10秒 从测量气体进入测量单元后算起,取决于所选择的测量范围 *预热时间:30分钟 |
Runtime performance |
*Response time: 1 s *T50 - time: 4 s *T90 - time: - 10 s after entry of the measuring gas in the measuring unit dependent on the selected measuring range *Warm-up period: 30 min |
测量精度 | *华白指数 ±1% *密度 ±1% *热值 ±1% * 最少空气需要量 ±1% *天然气测量 (量程最终值) ±0.7% |
Measuring accuracy | *Wobbe-Index ±1% *Density ±1% *Net calorific value±1% *Minimum air ±1%requirement measured for natural gases from measured value < 1 % |
样品气消耗量 | ≈80 - 150 l/h 取决于所选择的测量范围 |
Gas consumption |
≈80 - 150 l/h dependent on the selected measuring range |
特性 | *手动 / 自动标定 *进气压力20 - 30 mbar *当缺少燃气或空气以及断电时,安全装置起作用 *火焰控制 *自动点火装置 *故障指示 *壁式安装 *600x760x210mm(长x宽x深) *油漆 RAL 7032 *高精度密度测量单元 *用风扇或压缩空气送入空气 |
Features | *manual / automatic calibration *Input pressure 20 - 30 mbar *Safety device appealing by shortage of gas or cooling air and by power failure *Flame control *Automatic ignition device *Error indication *Wall-mounting case 600 x 760 x 210 mm ( H X B x D) *Painting RAL 7032 *High precision density measuring cell *Air supply with fan unit or pressurized air |
防护等级 | *壁式安装机箱 IP 10 *风机 IP 54 根据DIN40050/IEC529标准 |
Degree of protection |
*Wall-mounting case IP 10 *Fan unit IP 54 according DIN 40050 / IEC 529 |
重量 | *主机约70kg *风机约22kg |
Weights | *Measuring unit approx. 70 kg *Fan unit approx. 22 kg |
电源 | 115 / 230 V 50 (60) Hz | Power supply | 115 / 230 V 50 (60) Hz |
气路接头 |
*待测气 / 标定气 卡套式接头8mm |
Connections | Measuring gas / test gas: Cutting ring connector 8 mm |
应用范围 | 燃气轮机,天然气田,冶炼厂,石化厂,高炉,焦炉,钢铁厂,发电厂,煤气公司,沼气和垃圾焚烧,玻璃和陶瓷工厂 | Applications | Gas turbines, natural gas caverns, refineries, (Petro-)chemical plants, blast-furnace plants, coke oven plants, steel factories, power plants, bio- and landfill gas, glass and porcelain factories |