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- Á÷Á¢ ¿¬¼Ò½Ä ½Ç½Ã°£ ¿·®°è(Calorimeter)
- EC(Electro Chemical) ¼¾¼ ¹× NDIR ¹æ½ÄÀ¸·Î Bio °¡½º ÃøÁ¤
- ½Ç½Ã°£ Á÷Á¢ ÃøÁ¤ ¹æ½ÄÀ¸·Î Ç÷¹¾î À¯ÀÔ°¡½ºÀÇ ÃÑ ¹ß¿·® ÃøÁ¤ ¹× ¸ð´ÏÅ͸µ
- Wobbe-Index¿Í ºñÁß(Specific-Gravity) ÃøÁ¤
- Bio Gas, Nature Gas, COG
• CWD = Calorimetry Wobbe index specific Density °¡½º ³»ÀÇ ¿·® °ªÀ» ÃøÁ¤ÇÏ´Â ¸ðµâÈ µÈ ÀåÄ¡ÀÌ´Ù. CWD ½Ã¸®ÁîÀÇ ¸ðµç ÀåÄ¡´Â Á÷Á¢ ÃøÁ¤ ¹æ½ÄÀ» »ç¿ëÇÏ¿© ¿þ¹ö Áö¼ö(Wobbe index)¸¦ È®Á¤ÇÑ´Ù. ÀÏÁ¤ÇÑ À¯·®ÀÇ °¡½º ¿¬¼Ò¿¡ ÀÇÇØ »ý¼ºµÈ ¿¡³ÊÁöÀÇ ¿¬¼Ó ÃøÁ¤À» ÅëÇØ ¿þ¹ö Áö¼ö¸¦ Á÷Á¢ È®Á¤ÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ ¿·® °è»ê ½Ã ÇÊ¿äÇÑ ºñÁß(Specific Gravity)ÀÌ ÃøÁ¤µÈ´Ù. ¹ö³Ê¿¡¼ °¡½º°¡ ¿¬¼Ò µÇ¸é¼ WI ¹× ºñÁßÀ» ÃøÁ¤ ÇÏ°í, ±×¿¡ µû¸¥ ¿·®ÀÌ °è»ê µÈ´Ù. • Wobbe index ¶õ? °¡½ºÀÇ È£È¯¼ºÀ» ÆÇÁ¤ÇÏ´Â ¹æ¹ýÀ» ³ªÅ¸³»´Â Áö¼ö·Î, ¿¬¼Ò±â¿¡ ´ëÇÑ ÀÔ¿ ¿¡³ÊÁöÀÇ Å©±â¸¦ ³ªÅ¸³½´Ù. °¡½ºÀÇ °ø±Þ ¾Ð·Â°ú ¹ö³ÊÀÇ ³ëÁñ ±¸°æÀÌ ÀÏÁ¤ÇÑ °æ¿ì, ¿¬¼Ò±âÀÇ ÀÔ¿·®¿¡ ºñ·ÊÇÑ´Ù. °¡½ºÀÇ Á¶¼º º¯È¿¡ µû¶ó WI°¡ Å©¸é ¿¬¼Ò±âÀÇ ÀÔ¿·®Àº Áõ°¡ÇÑ´Ù.
• Wobbe-Index¿Í ºñÁß(Specific-gravity)ÀÇ ÃøÁ¤ • ¿ ¹ÝÀÀ¿¡ ÀÇÇÑ Á÷Á¢ ¹æ½ÄÀÇ °ª È®Á¤ • ¼ø¼ö/Àüü Ä®·Î¸® ¹× ¿·® °ª °è»ê • ÀáÀçÀûÀÎ ¹æÆø ȯ°æ¿¡¼ »ç¿ë °¡´É • ±³Á¤ °ª¿¡ ´ëÇÑ ÀÎÁõ • Á¦¾î ¹× Æò°¡¸¦ À§ÇÑ ÀÏüÇü ÄÄÇ»ÅÍ
• Àû¿ëºÐ¾ß(Applications) - Á¤À¯ »ê¾÷ - Á¦Ã¶ »ê¾÷ - Flare gas, Blast furnace gas, Converter gas, Mixed gas, Coke-oven gas, Bio gas, Refinery gas, Natural gas, LPG µî
• Àû¿ëºÐ¾ß(Applications) - Á¤À¯ »ê¾÷ - Á¦Ã¶ »ê¾÷ - Flare gas, Blast furnace gas, Converter gas, Mixed gas, Coke-oven gas, Bio gas, Refinery gas, Natural gas, LPG µî
| CWD2005 | CWD2005-CT | CWD2005-DP | CWD2005-PLUS | |
|---|---|---|---|---|
| Weight (kg) | 54 | |||
| Dimensions (WxHxD) (cm) | 72 x 102 x 33.7 | |||
| IP degree of protection | IP 50 | |||
| Ex-proof classification | NONE | NONE | Class 1, Div 2 | NONE |
| Setup site | safe zone | safe zone | Zone 2 | safe zone |
| Operating temperature | 5 - 40 °C | |||
| Inputs of process gas | max. 2 | 1 | 1 | max. 2 |
| Inputs of calibration gas | max. 2 | 1 | 1 | max. 2 |
| Tests (optional) | SGS (NRTL-accredited) | |||
| Mains supply | 240 VAC 50 Hz / 240 VAC 60 Hz / 110 VAC 60 Hz | |||
| Max. power consumption | 200 VA | |||
| Storage temperature | 0 - 60 °C | |||
| CSA approval (optional) | V | (V) | V | V |
| Interfaces | 4-20mA, RS232, relay contacts, Ethernet (TCP/IP), Profibus-DP, Modbus-TCP, Modbus-RTU, Profinet IO | |||
| Measuring ranges / Precision /Gas quantity | ||||||
|---|---|---|---|---|---|---|
| Range (MJ/m3) | Gas type | Precision Wobbe index (±% MBE) / gas quantity (l/h) | ||||
| 0 - 15 | Flare gas | 3.0 / 40 | - | 3.0 / 40 | - | 3.0 / 40 |
| 3.5 - 6 | Blast furnace gas | 3.0 / 170 | - | - | - | 3.0 / 170 |
| 4.5 - 9 | Converter gas | 1.5 / 140 | - | - | - | 1.5 / 140 |
| 5 - 10 | Mixed gas | 2.0 / 140 | - | - | - | 2.0 / 140 |
| 15 - 30 | Coke-oven gas | 1.5 - 60 | - | 1.5 - 60 | 1.5 - 60 | 1.5 - 60 |
| 25 - 35 | Biogas | 1.5 / 70 | - | 1.5 / 70 | 1.5 / 70 | 1.5 / 70 |
| 25 - 50 | Refinery gas | 1.5 / 25 | - | 1.5 / 25 | 1.5 / 25 | 1.5 / 25 |
| 30 - 48 | Natural gas | 1.5 / 25 | 1.0 / 25 | 1.0 / 25 | 1.0 / 25 | 1.0 / 25 |
| 40 - 90 | LPG | 1.5 / 15 | - | 1.5 / 15 | 1.5 / 15 | 1.5 / 15 |
