電感式接近開關原理_圖文

1、電感式接近開關工作原理Working principle of inductive proximity switch 目標 LC 震蕩器 開關級 放大輸出級 Object LC oscillator switching stage magnified output stage電感式接近開關由三大部分組成：振蕩器、開關電路及放大輸出電路。振蕩器產生一個變交磁場，并達到感應距離時，在金屬目標內產生渦流，從而導致振蕩衰減，以至停振。振蕩器振蕩及停振的變化被后級放大電路處理并轉換成開關信號，觸發(fā)驅動控制器件，從而達到非接觸式之檢測目的。目標離傳感器越近，線圈內的阻尼就越大，阻尼越大，傳感器振蕩器的電流

2、越小。Inductive proximity switch is composed of three parts: oscillator, switch circuit and magnified output circuit.The oscillator will generate an alternating electric field.When the metal object approaches this electric field and reaches the induction distance,whirlpool will generate in metal object

3、,resulting in attenuation of vibrati on and then stop.The changeof vibration and stop of oscillator is treated by behind stage magnifiedcircuit and converted to switching sign,triggering driving control for non-contact detection. 接近開關型號說明 Model explanation of proximity switch 1 2 3 4 5 6 7編號 No 構成 c

4、omposition代碼及含義 Code and definition1 開關類別 Switch category LM ：電感式 CM ：電容式 SM ：霍爾式 AM ：安全防爆式 XM ：模擬線性式 HM ：舌簧式2 外形代號 Outward appearance code：圓柱型 ：角柱型及平面安裝型3工作電壓 Working voltage 30：6-36VDC 310：5-24DVC 320：12-60VDC 20：90-250V AC 210：24-250V AC 220：380V AC40：12-240VDC/24-240AC 50： 特殊電壓：Special voltage 4

5、 檢測距離 Detection distance 01:1mm 05:5mm 10:10mm5輸出形式 Output formN:三線直流NPN 負邏輯 輸出 P:三線直流PNP 正邏輯 輸出L:二線直流輸出 ：交流二線輸出W: 交流三線輸出 AC therr-wire output J:繼電器觸點輸出Relay contact outputNP:NPN+PNP 雙輸出 NPN+PNP double output6 輸出狀態(tài) Output state A:常開(NONormally open(NO B:常閉NC Normally close(NC C: 一開一閉(NO+NCnormally o

6、pen+normally close(NO+NC MU:模擬電壓Mimic voltage MI 模擬電流 Mimice current7 附屬功能Subsidiary functionsT:帶航空插座with aviation connector Y: 防水，防油water proof,oil proof I:特殊要求special requirement H:耐高溫high temp resistane R:環(huán)型 ring type主要特征 Main features 體積小 Compact volume 重復定位精度高 High precision of repeated locatio

7、n 外形結構多樣 Diversified exterior 抗干擾性能好 Good performance of anti-interference 輸出形式多 Many output forms 開關頻率高 High on-off frequency 電壓范圍寬 Wide voltage range 防塵、防震、防水、防油 Dust proof,vibration proof,water proof and oil proof 具備短路保護，反擊接保護 With short-circuit protection and inverted connecting protection 使用壽命長

8、 Long service life 接近開關應用圖例Application illustration of proximity switch 接近開關的特征 Features of proximity switch 主要特征 Main features 以高頻振蕩接近傳感器(前面檢測器 為代表例, 概略說明接近傳感器的一般特征.Take high frequency oscillation type proximity sensor(front detectoras representative example to briefly explain general features of p

9、roximity switch項目 Item 說明 Explanation特性 Features檢測物體的大小和檢測距離The size of detectedobject and detection distance檢測物體為正方型金屬板,厚度恒定(t=1mm,改變其邊長dmm 時的檢測距離X 進行測定.I f t h e d e t e c t e d o b j e c t i s s q u a r w e m e t a l s h e e t w i t h c o n s t a n t t h i c j k n e s s (t =1m m , d e t e c t a t

10、 d e r e c t i o n d i s t a n c e X w h e n c h a n g e i t s s i d e l e n g t h d m m 檢測距離X(mm 檢測物體為大于標準測物體時,檢測距離基本上恒定.根據機種的不同,有時和左邊的特性不同.貫通型等,以圓柱狀的金屬棒為檢測物體When the detected object is bigger than standard detection distance is constant.According to different Machine type, sometimes the features w

11、ill that mentioned on the left.To through type,the detection object is like cylinder metal bar 檢測物體的厚度和檢測距離 The thickness of detected object and detection distance測定改變指定的標準檢測物體形狀的厚1mm 時的檢測距離Xmm(前面檢測型Detect at detection distance Xmm(front detectorwhen change the thickness of the assingned standard de

12、tected object 1mm.磁性金屬(鐵等時,厚度在1mm 以上時,檢測距離基本上沒有變化.For more than 1mm thick magnetic metal like iron on the main, the detection distance will not change.檢測物體材料和鍍層等造成的影響The effects resulted from the Thickness of detected object and cladding material標準檢測物體的由于形狀,尺寸因具材料.或各種鍍引起的影響,用檢測距離Xmm 的測定加以確認.Because

13、the detection to standard detected object will be effected by its shape,size,material,andvarious cladding material, confirm through detection distance Xmm measurement.鐵以外的金屬造成的檢測距離及鍍層的影響,根據不同的機種而不同.檢測所有金屬的機種時,基本上不受鍍層的影響. The effects resulted from detectiondistanceand cladding material of the metal e

14、xcluded iron will be differentaccordingtodifferent machine type On the main,the machine typewhich detects all the metals will not be effected by cladding material. 關于檢測物體 About detected object檢測物體的材料是非磁性金屬時,動作的距離要下降.但厚度為大于0.01mm 左右的箔材料時,會獲得和磁性物體相同的檢測距離,而鍍膜等級其薄時及無導電性時,則不能檢測.鍍層的影響檢測物體具有鍍層時,請注意其檢測距離就變了

15、.When the material of detected object is non magnetic metal,the distance of action should deseend.But when the foil material isapproximatelythicker than a.01mm,the detection distance will be the same as that of magnetc object If the film plating is extremely thin or non-conductive,detection cannot b

16、e conducted.The effect of cladding material,take note of zhe changing of detection distance. 關于環(huán)境氣候 About ambient weather為保護動作的可靠和壽命長,請避免有關規(guī)定以外的溫度外界(戶外條件下,接近傳感器雖為耐水結構,若裝上罩使用,勿使水和水容性切消油等淋到,則可更好地提高可靠性及壽命.還請避免在有化學藥劑,特別是在強堿,酸,硝酸,銘酸,熱濃硫酸等氣候中使用.In order to maintain reliable action and long service life,pl

17、ease avoid the(outdooroccasion beyond the stipulated ambient temperature.Do not drench it with Water or water-soluble cuttinglubricant when it is used with cover,althouth theproximity sensor is waterproof.Do not used in the occasions with chemicalagents,especially strong base acid,nitric acid,hot st

18、rong sulfuric acid and so on. 關于維護檢修 About maintenance and overhaul為使接近傳感器長期穩(wěn)定工作,和一般的控制器一樣請進行下列定期檢查.1.被測物體及接近傳感器的安裝位置,偏移,松動,變型的有無.2.配線,連接部位有無松動,接觸,不良,斷線. 3.有無附粘金屬粉末等積物.4.使用溫度條件,周圍環(huán)境條件有無異常. 5檢測距離有無異常.In order to keep the proximity sensor to work stably for long time,thefollowingregular examinations s

19、hould be performed just like general control.1. Check the installation position of detected object and proximity sensor if any deviation,loosening or deformation exists. 2.Check the attached wires and connecting parts if any loosening bad contact or wire breaking off exists3. Check if there is any m

20、etallic powder accumulation or not 4. Check if the temperature condition and surrounding environment condition ara normalor not 5.Check if the detection distance is normal or not 接近開關的特征 Features of proximity switch 主要特征 Main features 以高頻振蕩接近傳感器(前面檢測器 為代表例, 概略說明接近傳感器的一般特征.Take high frequency oscilla

21、tion type proximity sensor(front detectoras representative example to briefly explain general features of proximity switch技術用詞的說明 Explanation of technical terms檢測距離 Detection distance 按指定方法移動檢測物體, 從基準位置(基準面到測定動作復位的距離Move the detected object according to assigned method,the distance from the referenc

22、e position (reference planeto the detecting action(resetting 設定距離 Setting distance包括溫度, 電壓影響在內, 沒有誤動作從能實用的檢測面到檢測物體通過位置的距離.Including zhe effects like temperature and voltage,without error action the distance passed through from the practical detection surface to the objected object. 標準檢測物體 Standerd d

23、etected object為測定基本性能作為標準的檢測物體, 形狀, 尺寸, 材料已決定的Take as standard detected object to detect the basic performance.the shape,size and material have been determined. 差動距離 Differential distance 到動作的距離個到復位的距離之差的絕對值.The absolute value of the distance difference between the distance to action and the distanc

24、e To resetting響應時間 Response timeT1:檢測物體進入動作區(qū)內, 從接近傳感器成為動作狀態(tài)到出現(xiàn)輸出的時間.T2:從離開動作區(qū)到輸出消失為止的時間. TI:when the objected object enters the action zone, the time from proximity sensor being in action state to output appearance.disappearance.響應頻率 Response frequency反復接近檢測物體時，能得出跟蹤它的輸出的每秒次數。測定方法概略如上圖。Work out the

25、tracking output times per second by repeatedly approaching zhe detected object Brief detection method sees the above diagram 串聯(lián)，并聯(lián) Series connection and parallel connection 三線直流與三線直流傳感器的串聯(lián) 三線直流與三線直流傳感器的并聯(lián) 兩線交流傳感器的串聯(lián)Series connection of three-wire DC and three-wrie DC seneor Parallel connection of th

26、ree-wire DC and three-wire DC sensor Series connection of two_wire AC sensor 兩線交流傳感器的并聯(lián) 機械開關與交流傳感器的串聯(lián) 機械開關與交流傳感器的并聯(lián) Parallel connection of two-wireACsensor Series connection of machinery switch and AC sensor Parallel connection of machinery switch and AC sensor 正確使用和安裝及注意事項：Correct use, installation

27、 and cautons螺旋式開關的安裝 Mounting screw switch安裝開關時不可采用過大力距緊固，緊固時請務必采用齒墊圈 switch.Adopt toothed washer when tightening 無螺旋式柱型開關的安裝 Mounting non screw type pillar switch 采用調節(jié)螺釘時，緊固力矩請用2-4kgf-cm 以下安裝： When adopt adjusting screw,the tightening torque should be within2-4kgf-cm防止非檢測物體的干擾Protection agaist the

28、interference of non detected object在金屬件上按裝接近開關時，請務必參照下圖，所示預留一定空間，以避免開關產生誤動作 When mounting the proximity switch on the metal part,do refer to the following diagram.Reman a certain space in advance according to the shown diagram so as to prevent the switch from error action 防止開關之間的相互干擾 Protection agai

29、nst mutual interference between switches當開關對置或并列按裝時，請大于下圖的尺寸按裝，以免相互干擾而產生誤動作。 Mount according to the size which is bigger than that in the following diagram to prevent the switch from error action resulted from mutual interference if mout the switches contra-positively or in parallel 開關動作距離（靈敏度）可調節(jié) A

30、djustable switch action distance(sensitivity接近開關可通過微調電位器調節(jié)動作距離（靈敏度）。順時針動作距離增大（靈敏度減低）。逆時針，反之，切忌在動作距離最大臨界狀態(tài)下使用。 The action distance(sensitivityof proximity switch can be adjusted by the means of trimming potentiometer. Increase the action distance and reduce sensitivity when turn clockwise. Vice versa

31、. Do not use in the critical state of max. action distance. 開關引線的防護 Guard of switch lead-wire按裝開關事，請將離開關10cm 左右引線位置用線夾固定，防止開關引線受外力的作用損壞。 When mount switch, fix the lead-wire at a distance about 10cm from the switch with wire clip so as to prevent the switch lead-wire from damage from outer force 注意事

32、項 Cautions直流開關應使用絕緣變壓器，并確保穩(wěn)壓電源紋波如有電力線動力線通過開關引線周圍時，防止開關損壞或誤動作，將金屬管套在開關引線上并接地 開關使用距離請設定在額定距離以內，以免受溫度和電壓影響 嚴禁通電接線，應嚴格按接線圖輸出回路原理圖接線用戶如需要防水、防油、耐酸、堿、耐高溫開關等特殊要求或其他規(guī)格應在定貨時說明，并給予定做 DC switch should adopt insulation transformer and ensure stable voltage mains corrugation.IF any electric power line or dynamic

33、line passes through the surrounding of switch lead-wire,in order to prevent the switch from damage or error action,cover the metal bushing on the switch lead-wire and ground it to the earth Set the switch use distance within the rated distance to avoid the effects from temperature and voltageWiring

34、while power-on is strictly prohibited.Connecting the wires strictly according to the wiring diagram and output return elementary diagram.If there are any special requirements to the switch like water proof,oil proof,acid proof,base proof,high temperature proof or with any other specifications,the us

35、ers are required to give clear indication when placing an order. We can produce according to the requirements of the use.外形編號Outward appearance code外形圖例 Outward appearance illustration 外形尺寸 Overall dimensions檢測距離Detection distance 1mm 1mm 2mm 3mm NO LM6-3001NA LM8-3001NA LM12-3002NA LM14-3003NA NC L

36、M6-3001NB LM8-3001NB LM12-3002NB LM14-3003NB NPNLM12-3002NC LM14-3003NC NO LM6-3001PA LM8-3001PA LM12-3002PA LM14-3003PA NCLM6-3001PBLM8-3001PBLM12-3002PBLM14-3003PBPNP NO+NC LM12-3002PC LM14-3003PCNO LM6-3001LA LM8-3001LA LM12-3002LA LM14-3003LA直流 DC 6 36VDC 二線制Two wireNC LM6-3001LB LM8-3001LB LM12

37、-3002LB LM14-3003LB NO LM6-2001A LM8-2001A LM12-2002A LM14-2003ANC LM6-2001B LM8-2001B LM12-2002B LM14-2003BSCR 可掛硅 埋入式 Flush 交流AC 90250VAC 繼電器輸出Relay output 檢測距離Detection distance 1.5mm 1.5mm 4mm 5mm NO LM6-3002NA LM8-3002NA LM12-3004NA LM14-3005NA NC LM6-3002NBLM8-3002NBLM12-3004NB LM14-3005NB NPN

38、NO+NCLM12-3004NC LM14-3005NC NO LM6-3002PA LM8-3002PA LM12-3004PA LM14-3005PA NCLM6-3002PB LM8-3002PB LM12-3004PB LM14-3005PB PNPLM12-3004PC LM14-3005PC NO LM6-3002LALM8-3002LA LM12-3004LA LM14-3005LA 直流 DC 6 36VDC 二線制Two wiresystemNC LM6-3002LB LM8-3002LB LM12-3004LB LM14-3005LB NO LM6-2002ALM8-200

39、2A LM12-2004A LM14-2005A NC LM6-2002BLM8-2002B LM12-2004BLM14-2005BSCR 可掛硅 NO+NC 非埋入式No n -f l u s h 流AC 90250VAC 繼電器輸出Relay outputDC150mA150mA200mA 200mA 輸出電流SCR/繼電器Relay300mA300mA 輸出電壓降 直流(NPN、PNP型3V 以下、二線型：3.9V以下、交流AC 10V以下 消耗電流 直流(NPN、PNP型DC 12V時8mA、24V時15mA、交流AC 10mA以下標準檢測物體 6×6×1(A3

40、鐵8×8×1(A3 鐵15×15×1(A3 鐵15×15×1(A3 鐵重復精度 0.01 0.01 0.01 0.02 響應頻率 500Hz 500Hz/25Hz 400Hz/25Hz 300Hz/25Hz 工作環(huán)境溫度 -25 +75 -25 +75 -25 +75 -25 +75 絕緣電阻 30M 50M 50M 50M 外殼材料 不銹鋼 金屬 金屬 金屬 防護等級 IP67IP67 IP67 IP67 可替代國內型號E2E-X1R5E2E-X5MLJ14A3-圓柱型Cylinder typeLM18LM22LM24LM30LM2

41、0 5mm 7mm 8mm10mm LM18-3005NA LM22-3007NA LM24-3008NA LM30-3010NA LM18-3005NB LM22-3007NB LM24-3008NB LM30-3010NB LM18-3005NC LM22-3007NC LM24-3008NC LM30-3010NC LM18-3005PA LM22-3007PA LM24-3008PA LM30-3010PA LM18-3005PB LM22-3007PB LM24-3008PB LM30-3010PB LM18-3005PC LM22-3007PC LM24-3008PC LM30-3

42、010PC LM18-3005LA LM22-3007LA LM24-3008LA LM30-3010LA LM18-3005LB LM22-3007LB LM24-3008LB LM30-3010LB LM18-2005A LM22-2007A LM24-2008A LM30-2010A LM18-2005B LM22-2007B LM24-2008B LM30-2010B LM18-2005C LM22-2007C LM24-2008CLM30-2010C8mm 10mm 10mm 15mm 10mm LM18-3008NA LM22-3010NA LM24-3010NA LM30-301

43、5NA LM20-3010NA LM18-3008NB LM22-3010NB LM24-3010NB LM30-3015NB LM20-3010NB LM18-3008NC LM22-3010NC LM24-3010NC LM30-3015NC LM20-3010NC LM18-3008PA LM22-3010PA LM24-3010PA LM30-3015PA LM20-3010PA LM18-3008PB LM22-3010PB LM24-3010PB LM30-3015PB LM20-3010PB LM18-3008PC LM22-3010PC LM24-3010PC LM30-301

44、5PC LM20-3010PC LM18-3008LA LM22-3010LA LM24-3010LA LM30-3015LA LM20-3010LA LM18-3008LB LM22-3010LB LM24-3010LB LM30-3015LB LM20-3010LB LM18-2008A LM22-2010A LM24-2010A LM30-2015A LM20-2010A LM18-2008B LM22-2010B LM24-2010B LM30-2015B LM20-2010B LM18-2008C LM22-2010C LM24-2010CLM30-2015C LM20-2010C2

45、00mA200mA 200mA200mA200mA300mA300mA直流(NPN、PNP型3V 以下、二線型：3.9V以下、交流AC 10V以下 直流(NPN、PNP型DC 12V時8mA、24V時15mA、交流AC 10mA以下18×18×1(A3 鐵0.02200Hz/25Hz 200Hz/25Hz 200Hz/25Hz 200Hz/25Hz 200Hz/25Hz -25 +75-25 +75-25 +75-25 +75-25 +7550M 50M 50M 50M50M金屬 金屬 金屬 金屬 金屬 IP67 IP67 IP67 IP67 IP67E2E-X10MLJ2

46、2A-LJ24A4-10-E2E-X18M結構分類Structural category 外形編號Outward appearance codeLM34 LM35LM40外形圖例 Outward appearance illustration 外形尺寸Overall dimensions檢測距離Detection distance 12mm NCLM38-3012NB NPNNOLM38-3012PA PNP NO+NCLM38-3012PC直流 DC 6 36VDC system NC LM38-3012LB NCLM38-2012BSCR 可掛硅LM38-2012C埋入式 Flush 交流

47、 AC繼電器輸出Relay output檢測距離Detection distance NO LM34-3017NA LM35-3017NA LM38-3018NA LM40-3020NA LM40-3020NB NPNNO+NC LM34-3017NC LM35-3017NC LM38-3018NC LM40-3020NC NO LM40-3020PA NC LM34-3017PB LM35-3017PB LM38-3018PB LM40-3020PB PNP NO+NC LM34-3017PC LM35-3017PC LM38-3018PC LM40-3020PC NOLM34-3017LA

48、 LM35-3017LA LM38-3018LA LM40-3020LA 直流 DC 6 36VDC Two wire system LM40-3020LB NOLM34-2017A LM35-2017A LM38-2018A LM40-3020B LM14-2005B SCR 可掛硅 NO+NC LM34-2017CLM35-2017CLM38-2018CLM40-3020C非埋入式No n -f l u s h 流AC 90 250VAC 繼電器輸出 RelayDC200mA200mA200mA 200mA 輸出電流SCR/繼電器 Relay 300mA/1A輸出電壓降 直流(NPN、PN

49、P型3V 以下、二線型：3.9V以下、交流AC 10V以下 消耗電流 直流(NPN、PNP型DC 12V時8mA、24V時15mA、交流AC 10mA以下標準檢測物體 34×34×1(A3 鐵40×40×1(A3 鐵38×38×1(A3 鐵 40×40×1(A3 鐵重復精度 0.1 響應頻率 100Hz/20Hz工作環(huán)境溫度 -25 +75-25 +75 -25 +75 -25 +75 絕緣電阻 50M外殼材料 ABS 樹脂 金屬 防護等級 IP67可替代國內型號圓柱型Cylinder type角柱型 Angula

50、r column type LM480LMF1LMF2LMF3 5mm 5mm 5mm LMF1-3005NA LMF2-3005NA LMF3-3005NA LMF1-3005NBLMF2-3005NBLMF3-3005NBLMF1-3005PA LMF2-3005PA LMF3-3005PA LMF1-3005PBLMF2-3005PBLMF3-3005PBLMF1-3005LA LMF2-3005LA LMF3-3005LA LMF1-3005LBLMF2-3005LBLMF3-3005LB25mm LM480-3025NA LM480-3025NB LM480-3025NC LM480

51、-3025PA LM480-3025PB LM480-3025PCLM480-3025A LMF1-2005A LMF2-2005ALMF3-2005A LM480-3025B LMF1-2005BLMF3-2005BLM480-3025C200mA300mA直流(NPN、PNP型3V 以下、二線型：3.9V以下、交流AC 10V以下 直流(NPN、PNP型DC 12V時8mA、24V時15mA、交流AC 10mA以下50×50×1(A3 鐵20×20×1(A3 鐵0.10.02 100Hz/25Hz400Hz/25Hz-25 +7550M金屬 ABS

52、樹脂 IP67IP67 SFE-SN04-NTL-Q5MC1PS17-結構分類Structural category角柱型Angular column type外形編號Outward appearance codeLMF7LMF8外形圖例 Outward appearance illustration 外形尺寸Overall dimensions檢測距離Detection distance 2mm 8mm 10mm 10mm NO LMF5-3002NA LMF6-3008NA LMF7-3010NA LMF8-3010NA NC LMF5-3002NB LMF6-3008NB LMF7-30

53、10NB LMF8-3010NB NPNNO+NC LMF5-3002NC LMF6-3008NC LMF7-3010NC LMF8-3010NC NO LMF5-3002PA LMF6-3008PA LMF7-3010PA LMF8-3010PA NC LMF5-3002PB LMF6-3008PB LMF7-3010PB LMF8-3010PB PNP NO+NC LMF5-3002PC LMF6-3008PC LMF7-3010PC LMF8-3010PC NO LMF5-3002LA LMF6-3008LA LMF7-3010LA LMF8-3010LA 直流 DC 6 36 VDCT

54、wo wire system NCLMF5-3002LBLMF6-3008LB LMF7-3010LB LMF8-3010LB NOLMF6-2008A LMF7-2010A LMF8-2010A LMF6-2008B LMF7-2010BLMF8-2010BSCR 可掛硅NO+NC 埋入式 Flush 流AC 90250VAC 繼電器輸出Relay output檢測距離Detection distance 4mm 10mm 15mm 15mm NO LMF5-3004NA LMF6-3010NA LMF7-3015NA LMF8-3015NA NC LMF5-3004NB LMF6-3010

55、NB LMF7-3015NB LMF8-3015NB NPNNO+NC LMF5-3004NC LMF6-3010NC LMF7-3015NC LMF8-3015NC NO LMF5-3004PA LMF6-3010PA LMF7-3015PA LMF8-3015PA NCLMF5-3004PBLMF6-3010PB LMF7-3015PB LMF8-3015PB PNP NO+NC LMF5-3004PCLMF6-3010PC LMF7-3015PC LMF8-3015PC NO LMF5-3004LALMF6-3010LA LMF7-3015LA LMF8-3015LA 直流 DC 6 3

56、6VDC system NC LMF5-3004LBLMF6-3010LB LMF7-3015LB LMF8-3015LB LMF6-2010A LMF7-2015A LMF8-2015A NC LMF6-2010B LMF7-2015BLMF8-2015B SCR 可掛硅非埋入式N o n -f l u s h 交流AC 90250VAC 繼電器輸出Relay outputDC200mA輸出電流SCR/繼電器Relay 300mA300mA輸出電壓降 直流(NPN、PNP型3V 以下、二線型：3.9V以下、交流AC 10V以下 消耗電流 直流(NPN、PNP型DC 12V時8mA、24V時1

57、5mA、交流AC 10mA以下標準檢測物體 15×15×1(A3 鐵 30×30×1(A3 鐵 35×35×1(A3 鐵 40×40×1(A3 鐵 重復精度 0.03 0.05 響應頻率 400Hz200Hz/25Hz 工作環(huán)境溫度 -25 +75絕緣電阻50M外殼材料 ABS 樹脂防護等級 IP67可替代國內型號TL-N5METL-N10M角柱型 Angular column typeLMF10LMF12LMF13LMF15LMF16 15mm 2mm LMF10-3015NA LMF15-3002NA LMF10-3015NB LMF15-3002NB LMF10-3015NC LMF15-3002NC LMF10-3015PA LMF15-3002PA LMF10-3015