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![](https://ae01.alicdn.com/kf/S38101c189eb74b22be566f4a6939898ab/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/S5242675ee796467fb09eebc197f39469r/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/Sa2902c0bf47a45cd85bf2974a94ec4da0/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/S60ecd0fd6d394da1b577cab4e3ed1b3c3/Rs485-modbus-4-20ma.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S38101c189eb74b22be566f4a6939898ab/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/S5242675ee796467fb09eebc197f39469r/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/Sa2902c0bf47a45cd85bf2974a94ec4da0/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/S60ecd0fd6d394da1b577cab4e3ed1b3c3/Rs485-modbus-4-20ma.jpg) ![](https://ae01.alicdn.com/kf/S72c4b155ab8347cfa9cbd25da043a6a6C/Rs485-modbus-4-20ma.jpg)
- ºê·£µå À̸§: LanYuXuan
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: ¼¼·ý,DOT,EAC,EPA,FCC,GMP,ROHS,TGA,Ul,KC,pse,weee,NONE
- Warranty: 12 months
- Customized support: OEM
- Place of Origin: Shandong, China
- Brand Name: auto
- Model Number: LUGB
- Type: Variable Area Water Flowmeters, Variable Area Air & Gas Flowmeters, Variable Area Petrolum Flowmeters, Variable Area Oil Flowmeters
- range: 25mm-300mm
- application: gas,steam,air,vapor
- temperature: 0-2.5Mpa
- material: 304 stainless steel
- output: 4-20mA
- power supply: 24v
- accuracy: class 1.5
- Product Name: biogas flow meter
- Communication: RS485/Modbus/RS232/HART
- Medium temperature: 0-300 degree
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Rs485 modbus ÆÞ½º 4-20ma Ãâ·Â ¹ÙÀÌ¿À °¡½º À¯·®°è, º¼Åؽº °ø±â »ê¼Ò À¯·®°è °¡°Ý
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ÄÄÇ»ÅÍ µî°ú ¿¬°áÇÏ´Â ent.
°¡½º: °ø±â, »ê¼Ò, ÀÌ»êÈź¼Ò, Áú¼Ò, õ¿¬ °¡½º, lpg, ¹ÙÀÌ¿À °¡½º µî
¾×ü: ¹°, ±â¸§ µî
½ºÆÀ: Æ÷È ½ºÆÀ ¹× °ú¿ ½ºÆÀ, Áõ±â µî
°øĪ Á÷°æ (Mm) |
25,40,50,65,80,100,125,150,200,250,300, 300~1000 »ðÀÔ À¯Çü) |
°øĪ ¾Ð·Â (MPa) |
DN25-DN200 4.0(>4.0 °ø±Þ°è¾à¼),DN250-DN300 1.6(>1.6 °ø±Þ°è¾à¼) |
Áß°£ ¿Âµµ (°C) |
¾ÐÀü À¯Çü:-40~260-40~320; Ä¿ÆнÃÅϽº À¯Çü : -40~300-40~400-40~450(°ø±Þ °è¾à) |
¸ö ¹°ÀÚ |
1Cr18Ni9Ti,(±âŸ Àç·á °ø±Þ µ¿ÀÇ) |
Çã¿ë Áøµ¿ °¡¼Óµµ |
¾ÐÀü À¯Çü: 0.2g Á¤Àü ¿ë·® À¯Çü: 1.0~2.0g |
Á¤È®µµ |
¡¾ 1% R,¡¾ 1.5% R,¡¾ 1FS; »ðÀÔ À¯Çü: ¡¾ 2.5% R,¡¾ 2.5% FS |
¹üÀ§ |
1:6~1:30 |
Àü¿ø Àü¾Ð |
¼¾¼: + 12V DC, + 24V DC; ¼Û½Å±â: + 12V DC, + 24V DC, ¹èÅ͸® À¯Çü: 3.6V ¹èÅ͸® |
Ãâ·Â ½ÅÈ£ |
±¸ÇüÆÄ ÆÞ½º (¹èÅ͸® Àü¿ø °ø±Þ ÀåÄ¡ À¯Çü Á¦¿Ü): ³ôÀº ·¹º§ ¶Ç´Â ³·Àº ·¹º§ 5V,1V, Àü·ù: 4 ~ 20mA |
¾Ð·Â ¼Õ½Ç °è¼ö |
JB/t9249 Ç¥ÁØ Cd = 2.4 ¿¡ µû¶ó |
¹æÆø ¸¶Å© |
±âº» ¾ÈÀü À¯Çü: Exd IA CT2-T5 ¹æ¿° À¯Çü: Exd CT2-T5 |
º¸È£ µî±Þ |
ÀÏ¹Ý IP65 ´ÙÀ̺ù ŸÀÔ IP68 |
ȯ°æ Á¶°Ç |
¿Âµµ-20 ~ 55,5% ~ 90% »ó´ë ½Àµµ, ´ë±â¾ÐÀº 86 ~ 106kPa |
Àû¿ë ¸Åü |
°¡½º, ¾×ü, Áõ±â |
Àü¼Û °Å¸® |
3 ¼± ½Ã½ºÅÛ ÆÞ½º Ãâ·Â À¯Çü: < 300m, 2 ¼± Ç¥ÁØ Àü·ù Ãâ·Â À¯Çü (4 ~ 20mA ): 750ohm ¹Ì¸¸ ºÎÇÏ ÀúÇ× |
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¿ì¸® Á¦Ç°¿¡ °ü½ÉÀÌ ÀÖÀ¸½Ã¸é ¿¬¶ôÁÖ¼¼¿ä!
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Rs485 modbus ÆÞ½º 4-20ma Ãâ·Â ¹ÙÀÌ¿À °¡½º À¯·®°è, º¼Åؽº °ø±â »ê¼Ò À¯·®°è °¡°Ý
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