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• CWD = Calorimetry Wobbe index specific Density
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• Wobbe index ¶õ?
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• 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
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| |
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 |
|