特殊設(shè)計(jì)的平面承載式傳感器,專用于天車過(guò)載報(bào)警。將其緊固在天車卷?yè)P(yáng)筒軸承座下,可對(duì)天車超載情況進(jìn)行在線監(jiān)控,以確保設(shè)備安全;由于天車額定起重能力不同,各天車生產(chǎn)廠家的設(shè)計(jì)又有區(qū)別,所以本產(chǎn)品目錄中圖示外形和列表尺寸僅為一例,用戶定貨時(shí)可附軸承座相關(guān)尺寸和技術(shù)要求。
Planar bearing load cell designed particularly is used to alarm for travelling crane overload. Fixing it to bearing seat of the reel, it can on-line control overload of crane and ensure equipment safety. On account of different rated ability and different design, the appearance and dimension in the catalogue is only a example,user can append correlative dimension and technical parameter of bearing seat in order.
量程范圍(Scaling Range [t]):2.5, 3.5, 4, 5, 8, 10,15,20,30
準(zhǔn)確度等級(jí)(Accuracy Degree):0.5
材質(zhì)(Material): 合金結(jié)構(gòu)鋼
技術(shù)指標(biāo) (Technical Specification):
技術(shù)參數(shù) Technical parameter | 單位 Unit | 技術(shù)指標(biāo) Specification |
輸出靈敏系數(shù)Sensitivity | mV/V | 1.5 |
非線性Nonlinearity | % F.S | 0.5 |
重復(fù)性Repeatability | % F.S | 0.1 |
滯后Hysteresis | % F.S | 0.5 |
零點(diǎn)輸出Zero balance | % F.S | ±1 |
零點(diǎn)溫漂Temp. Effect on zero signal | % F.S /10℃ | 0.5 |
靈敏系數(shù)溫漂Temp. Effect on sensitivity | % F.S /10℃ | 0.5 |
溫度補(bǔ)償范圍Temp. Compensation range | ℃ | -10 ~ +55 |
安全溫度范圍Safe temp. range | ℃ | -20 ~ +70 |
輸出阻抗Output resistance | Ω | 350±3 |
輸入阻抗Input resistance | Ω | 400±30 |
絕緣電阻Insulation resistance | MΩ | >2000 |
推薦激勵(lì)電壓Nominal excitation voltage | V DC/AC | 10 |
激勵(lì)電壓Max. Excitation voltage | V DC/AC | 16 |
安全過(guò)載Safe load limit | % F.S | 150 |
極限過(guò)載Breaking load | % F.S | 300 |
電纜長(zhǎng)度Cable length | m(四芯屏蔽電纜) | 0.6(或根據(jù)用戶要求) |
外形安裝尺寸(Mounting Dimension):
尺寸(mm) 量程(t) | A | B | C | D | E | F | G | H | W | D1 | D2 | D3 |
2.5~3.5 | 250 | 350 | 140 | 40 | 80 | 300 | 60 | 38 | 95 | 18 | 26 | 22 |
5 | 300 | 400 | 170 | 60 | 100 | 350 | 80 | 40 | 120 | 18 | 26 | 22 |
10、15 | 300 | 400 | 170 | 60 | 100 | 350 | 100 | 43 | 140 | 22 | 32 | 26 |
電纜接線標(biāo)識(shí)(Cable Color):
紅——輸入(+);黑——輸入(-);綠——輸出(+);白——輸出(-)。
Red—Input(+);Black—Input(-);Green—Output(+);White—Output(-)
其他說(shuō)明(Note):
可按用戶要求量程和外形尺寸供貨。
We can supply according to scaling range and shape dimension required by users.
中間軸座安裝孔(圖中D1和D2)有四孔和六孔,根據(jù)不同軸座配合。