6SL3244-0BA21-1PA0,6SL3244-0BA21-1PA0
6SL3244-0BA21-1PA06SL3244-0BA21-1PA0根據(jù)經(jīng)驗(yàn),一般應(yīng)使傳感器工作在其30%~70%量程內(nèi),但對(duì)于一些在使用過程中存在較大沖擊力的衡器,如動(dòng)態(tài)軌道衡、動(dòng)態(tài)汽車衡、鋼材秤等,在選用傳感器時(shí),一般要擴(kuò)大其量程,使傳感器工作在其量程的20%~30%之內(nèi),使傳感器的稱量儲(chǔ)備量增大,以保證傳感器的使用安全和壽命。
要考慮各種類型傳感器的適用范圍:
傳感器的準(zhǔn)確度等級(jí)包括傳感器的非線形、蠕變、蠕變恢復(fù)、滯后、重復(fù)性、靈敏度等技術(shù)指標(biāo)。在選用傳感器的時(shí)候,不要單純追求高等級(jí)的傳感器,而既要考慮滿足電子秤的準(zhǔn)確度要求,又要考慮其成本。
對(duì)傳感器等級(jí)的選擇必須滿足下列兩個(gè)條件:
1、滿足儀表輸入的要求。稱重顯示儀表是對(duì)傳感器的輸出信號(hào)經(jīng)過放大、A/D轉(zhuǎn)換等處理之后顯示稱量結(jié)果的。因此,傳感器的輸出信號(hào)必須大于或等于儀表要求的輸入信號(hào)大小,即將傳感器的輸出靈敏度代人傳感器和儀表的匹配公式,計(jì)算結(jié)果須大于或等于儀表要求的輸入靈敏度。
2、滿足整臺(tái)電子秤準(zhǔn)確度的要求。一臺(tái)電子秤主要是由秤體、傳感器、儀表三部分組成,在對(duì)傳感器準(zhǔn)確度選擇的時(shí)候,應(yīng)使傳感器的準(zhǔn)確度略高于理論計(jì)算值,因?yàn)槔碚撏艿娇陀^條件的限制,如秤體的強(qiáng)度差一點(diǎn),儀表的性能不是很好、秤的工作環(huán)境比較惡劣等因素都直接影響到秤的準(zhǔn)確度要求,因此要從各方面提高要求,又要考慮經(jīng)濟(jì)效益,確保
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Fanuc A20B-2900-0860/02A PC Board A350-2900-T866/05 SMD Module Communication
Fanuc A20B-2900-0870/01A PC Board A350-2900-T876/02
Siemens Sinumerik Sprint 8 Rack 6FC3341-0GA-Z TOP
Siemens Sinumerik 6FC5372-0AA01-0AA2 NCU 720.2 NEU OVP
Siemens Sinumerik NCU 720.2,6FC5372-0AA00-0AA2
Siemens Sinumerik 810DE 6FC5410-0AY03-1AA0 neu
達(dá)到目的。
Westcode UK R355CH12 FLD A2W 0817 Thyristor Module SCR hockey puck Diode
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Westcode UK R355CH12 FLD A2W 0817 Thyristor Module SCR hockey puck Diode
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Daytronic 4030 Series Controller LVDT Strain Guage Gage
Flowtronics FTH-150-502 Proportional Valve Control Card
Rofin Sinar Power Supply 15vdc 220126
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Banner CI2BK-2 Accessory Kit CI3RC2 36605 Intrinspak 9002/11-280-186-001 Safety
Fanuc A20B-2900-0371/5B PC Board A350-2900-T376/04 SMD Module Daughter Board
Fanuc A20B-2900-0841/01A PC Board A350-2900-T846/02
Fanuc A20B-2900-0841/02A PC Board SMD Memory Module A350-2900-T846/02
Fanuc A20B-2900-0860/02A PC Board A350-2900-T866/05 SMD Module Communication
Fanuc A20B-2900-0870/01A PC Board A350-2900-T876/02
Siemens Sinumerik Sprint 8 Rack 6FC3341-0GA-Z TOP
Siemens Sinumerik 6FC5372-0AA01-0AA2 NCU 720.2 NEU OVP
Siemens Sinumerik NCU 720.2,6FC5372-0AA00-0AA2
Siemens Sinumerik 810DE 6FC5410-0AY03-1AA0 neu