上海貝奕電子代理銷售德國UNION熱值機：
全智能控制，全數(shù)字顯示CWD2005型熱值機：
應用：
1，氣體質量的連續(xù)監(jiān)測；
2，監(jiān)視和控制石油液化氣和空氣的混合燃料中石油和液化氣的比值；
3，監(jiān)事和控制冶金高爐，焦爐，軋鋼，燃氣廠混合站和加壓站所用的高爐焦爐轉爐煤氣混合燃料中各種煤氣的混合比值；
4，沼氣的控制；
5，煤氣廠，玻璃和陶瓷工業(yè)中華白氏指數(shù)的調節(jié)；
6，精致尾氣，控制火焰；
7，使用與任意兩種或者多種燃氣配比和控制；
8，同流量計同時使用可用于燃氣站的精確計量；
技術規(guī)格表：
范圍 氣體種類 精度 氣體流量 消耗量
0–15 MJ/m³ Flare gas¹ ± 3,0% FS 40 l/h 8 l LPG
3,5–6 MJ/m³ BFG blast furnace gas ± 3,0% FS 170 l/h 25 l
4,5–9 MJ/m³ BOFG basic oxygen furnace gas ± 1,5% FS 140 l/h 23 l
5–10 MJ/m³ Mixed gas (BFG/BOFG/COG/NG) ± 2,0% FS 140 l/h 23 l
15–30 MJ/m³ COG coke oven gas ± 1,5% FS 60 l/h 11 l
25–35 MJ/m³ Biogas ± 1,5% FS 70 l/h 12 l
25–50 MJ/m³ Refinery gas ± 1,5% FS 25 l/h 5 l
30–48 MJ/m³ NG natural gas ± 1,5% FS 25 l/h 5 l
40–90 MJ/m³ LPG liquefied petroleum gas ± 1,5% FS 15 l/h 3 l
Range specific gravity: 0,2–2,2; 0–2
Accuracy specific gravity: ± 1,5% E
Measured gasproperties: Wobbe index, specific gravity
Calculated gasproperties: Lower and upper heating value
Gas inlets:
Sample gas inlets 1
Calibration gas inlets 1
Condensate No
Ambient conditions:
Operating temperature 5–40 °C
Storage temperature 0–60 °C
Humidity 0–95% relative humidity
Atmospheric pressure 900–1250 hPa (0,9–1,2 bar)
Dimensions in mm (WxHxD) 720x1020x337
Weight 54 kg
Protection class IP50
Power supply 240 VDC 50 Hz / 110 VAC 60 Hz
Electrical power 200 W
Gas connections Compression fitting 6 mm, compatible with Gyrolok + Swagelok
Inlet pressure of gas connections Min. 40 mbar, max. 80 mbar
Process gas demand 15–170 l/h - dependent on the gas type
Calibration: 1 h to several weeks
Calibration interval At least 10 min
Calibration duration 3–25 l/calibration
Gas consumption
Interfaces: Standard Upgrade
Relays 8
Analog output 3 x 4–20 mA 7 x 4–20 mA
Galvanically isolated Galvanically isolated
Communication interface RS232
詳細技術參數(shù)和產(chǎn)品資料請來電索取021-60871073
