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VL612N VL12F VL622振動料位開關(guān)日本能研NOHKEN,
當振棒接觸到被測介質(zhì)時,振幅被衰減,振幅的改變通過一體式電子部件分析處理,并轉(zhuǎn)換成一個開關(guān)指令。幾乎可以測量各種固體介質(zhì),典型應(yīng)用是溢出保護或空轉(zhuǎn)保護。
詳情介紹:
■測量原理:
VL612N VL12F VL622振動料位開關(guān)日本能研NOHKEN
用于測量固體。VL600振棒通過壓電陶瓷驅(qū)動。當振棒接觸到被測介質(zhì)時,振幅被衰減,振幅的改變通過一體式電子部件分析處理,并轉(zhuǎn)換成一個開關(guān)指令。幾乎可以測量各種固體介質(zhì),典型應(yīng)用是溢出保護或空轉(zhuǎn)保護,比如:面粉、奶粉、沙子、水泥、塑料顆粒、泡沫聚苯乙烯等等,即使比重達0.015g/cm3的介質(zhì)也可以測量。由于安裝位置和顆粒尺寸不會影響測量,所以儀表啟動無需專門調(diào)試。
應(yīng)用:
- 固體介質(zhì)的限位檢測,常用于溢出或空轉(zhuǎn)保護系統(tǒng)。
Code | Base model | Unit Price | |||||
VL612N | L=270mm,R1"mounting,304SS | ||||||
VL612F | L=270mm,JIS5K50A FF mounting,304SS | ||||||
VL622N | Extension Pipe:R1-1/4"304SS L=330mm~1000mm | ||||||
VL622F | Extension Pipe:JIS5K50A FF 304SS L=330mm~1000mm | ||||||
VL632F | Extension Cable:JIS5K50A FF 304SS L=600mm~1000mm | ||||||
Code | Mounting | Surcharge | |||||
0 | Flat-face flange | See Page 15 | |||||
1 | Raised-face flange | ||||||
4 | Plug mount | ||||||
Code | Operation process temperature | Surcharge | |||||
J | JIS flange | See Page 15 | |||||
A | ANSI flange | ||||||
D | DIN flange | ||||||
R | R plug | ||||||
T | NPT plug | ||||||
Code | Material | Surcharge | |||||
S | 304SS,Standard | None | |||||
S6 | 316SS,Standard | ||||||
Code | Cable entries | Surcharge | |||||
G | JIS F 20a(G3/4) | None | |||||
VL612 | 4 | R | S | G | → VL612N-4RSHG |
VL612N VL12F VL622振動料位開關(guān)日本能研NOHKEN