DP型低頻振動(dòng)傳感器DPS-0.3-8-V/H產(chǎn)品中英文介紹
DP型低頻振動(dòng)傳感器DPS-0.3-8-V/H產(chǎn)品中英文介紹
DP型低頻振動(dòng)傳感器DPS-0.3-8-V/H產(chǎn)品中英文介紹
DP型傳感器既保持了原所用頻率較高的檢波器的機(jī)械特性——具有高可靠性和頑健性——適于工程應(yīng)用的特點(diǎn),又具有測量低頻振動(dòng)的杰出性能。DP型傳感器有如下特點(diǎn):
The DP sensor can be used for mechanical characteristics of the original high frequency detector, with high reliability and robustness characteristics, suitable for engineering application, but also has outstanding performance measurement of low frequency vibration. Type DP sensor has the following characteristics:
A. 有效地?cái)U(kuò)展了低頻測量范圍;
A. effectively extends the range of low frequency measurement;
B.機(jī)械結(jié)構(gòu)的f0較高,因此具有高可靠性和耐沖擊性,運(yùn)輸中不必鎖緊、不怕顛簸;
B. mechanical structure of the F0 is higher, so it has a high reliability and impact resistance, transport does not need to be locked, not afraid of bumps;
C.零位穩(wěn)定,不需調(diào)零;可遠(yuǎn)距輸出;
C. zero stability, no need to adjust the zero; can be far away from the output;
根據(jù)需要可以選振動(dòng)速度輸出型或振幅位移輸出型,也可選兼有速度和位移兩種輸出型;系列產(chǎn)品的名義頻率(-3dB)從0.05~0.7Hz,可供選擇;
根據(jù)需要可以選擇高靈敏度的以用于微震測量,也可以選擇靈敏度較低的以測量低頻大振幅的擺動(dòng)。
According to the need to be able to choose the vibration velocity output type or amplitude displacement output type, also can choose both speed and displacement of the two output type;
DP型低頻振動(dòng)傳感器DPS-0.3-8-V/H系列產(chǎn)品的名義頻率(-3dB)從0.05~0.7Hz,可供選擇;
The nominal frequency (-3dB) of a series of products is from 0.05~0.7Hz, which is available for selection;
根據(jù)需要可以選擇高靈敏度的以用于微震測量,也可以選擇靈敏度較低的以測量低頻大振幅的擺動(dòng)。
You can choose according to the need of high sensitivity for microseismic measurement, can also choose low sensitivity to measurement of large amplitude and low frequency oscillation.
DP型振動(dòng)傳感器的頻率特性的舉例示于圖(1),其外形示于圖(2)。
The frequency characteristics of the DP type vibration sensor are illustrated with examples (1), whose shape is shown in Fig. (2).
DP型傳感器的應(yīng)用領(lǐng)域舉例:DP型低頻振動(dòng)傳感器DPS-0.3-8-V/H
·地震監(jiān)測、予警;工程地質(zhì)勘探;
·水輪發(fā)電機(jī)組振動(dòng)監(jiān)測;
·大型建筑、橋梁的模態(tài)測試和動(dòng)撓度測量;
·路、軌不平順度測量,車輛搖晃,脫軌予警;
·防盜,周邊警戒;等等。
DP型低頻振動(dòng)傳感器的型號表述:
DP×———————××—— ××———×——————×
DPS位移型 名義固有頻率 靈敏度 H:測水平振動(dòng) 結(jié)構(gòu)形式標(biāo)志
DPV 速度型 (Hz) V:測垂直振動(dòng) A 或B
DPS(V)具有速度和位移兩種輸出
Examples of applications of DP type sensors:
•地震監(jiān)測、予警;工程地質(zhì)勘探;
Seismic monitoring and warning; engineering geological exploration;
•水輪發(fā)電機(jī)組振動(dòng)監(jiān)測;
Vibration monitoring of water turbine generator set;
•大型建筑、橋梁的模態(tài)測試和動(dòng)撓度測量;
Modal testing and dynamic deflection measurement of large buildings and bridges;
•路、軌不平順度測量,車輛搖晃,脫軌予警;
Road, rail irregularity measurement, vehicle shaking, derailment to the police;
•防盜,周邊警戒;等等。
Guard against theft, perimeter guard; and so on.
DP型低頻振動(dòng)傳感器的型號表述:
Model description of DP type low frequency absolute vibration sensor:
DP×———————××—— ××———×——————×
DP X -- -- -- x x x x x x x x x x x x x x
DPS位移型 名義固有頻率 靈敏度 H:測水平振動(dòng) 結(jié)構(gòu)形式標(biāo)志
DPS displacement type nominal natural frequency sensitivity H: measurement of the level of vibration structure in the form of signs
DPV 速度型 (Hz) V:測垂直振動(dòng) A 或B
DPV velocity type (Hz) V: measuring the vertical vibration of A or B
DPS(V)具有速度和位移兩種輸出
DPS (V) has two kinds of output of speed and displacement.
常用系列:
名義固有頻率(Hz):0.7; 0.5; 0.35; 0.2; 0.1;0.05;
靈敏度:速度輸出型(kv : mV·s/mm):1000;800;400; 100;40;
位移振幅輸出型(ks : mV /µm):10;4;2; 1; 0.4;0.2 ; 0.1;
供電電源:±12V~± 6V, 也可以用單向電源供電(在訂貨時(shí)說明單向電壓和零線電壓)。
結(jié)構(gòu)形式:A表示用航空插座; B表示通過接線端子輸出。
例如DPV——0.5——1000——V——A表示速度型DP, 名義固有頻率0.5Hz , 靈敏度kv=1000 mV·s/mm(1V·s/mm),用于測量垂直方向振動(dòng),用航空插頭引線輸出。
又例如DPS——0.2——4——H——B 表示位移振幅型DP,名義固有頻率0.2Hz , 靈敏度ks=4 mV /µm(4V /mm), 用于測量水平方向振動(dòng),通過接線柱引線輸出。
又例如DPS(V)——0.2——4(800)——H——A 表示兼有位移和速度兩種輸出的DP型傳感器,
名義固有頻率0.2Hz , 靈敏度ks=4V /mm (4 mV /µm),kv=800 mV·s/mm,用于測量水平方向振動(dòng),用航空插頭引線輸出。
注:1)靈敏度可以根據(jù)用戶的需要而訂制。
2)靈敏度和測量的動(dòng)態(tài)范圍是互相關(guān)連的。例如采用±12V供電電源,線性范圍內(nèi)大輸出約為±8V。如果靈敏度ks=4 mV /µm,那末保證的低頻段大測量范圍將是±2mm.。如果靈敏度ks=0.1 mV /µm (0.1 V/mm),那末保證的低頻段大測量范圍將是±80mm.。如果采用±6V供電電源,那末大測量范圍也將減半。實(shí)際大輸出電壓可以達(dá)到供電電源的80%,供電電源也允許提高到±15V。
3)傳感器的靈敏度和供電電源的高低選擇無關(guān)。
Commonly used series:
名義固有頻率(Hz):0.7; 0.5; 0.35; 0.2; 0.1;0.05;
Nominal natural frequency (Hz):0.7; 0.5; 0.35; 0.1; 0.05; 0.2;
靈敏度:速度輸出型(kv : mV•s/mm):1000;800;400; 100;40;
Sensitivity: speed output type (s/mm kv:mV): 1000; 800; 400; 100; 40;
位移振幅輸出型(ks : mV /µm):10;4;2; 1; 0.4;0.2 ; 0.1;
The amplitude of the displacement output (ks:mV / M): 10; 4; 2; 1; 0.4; 0.2; 0.1;
供電電源:±12V~± 6V, 也可以用單向電源供電(在訂貨時(shí)說明單向電壓和零線電壓)。
Power supply: + + 6V + 12V~, you can also use a one-way power supply (in order to illustrate the unidirectional voltage and zero line voltage).
結(jié)構(gòu)形式:A表示用航空插座; B表示通過接線端子輸出。
Structural form: A is expressed by an air outlet; B is indicated by terminal output.
例如DPV——0.5——1000——V——A表示速度型DP, 名義固有頻率0.5Hz , 靈敏度kv=1000 mV•s/mm(1V•s/mm),用于測量垂直方向振動(dòng),用航空插頭引線輸出。
For example DPV - 0.5 - 1000 - A - V speed type DP, the nominal natural frequency 0.5Hz, the sensitivity of mV kv=1000 s/mm (s/mm 1V), used to measure the vertical direction of vibration, with the output of the aviation plug.
又例如DPS——0.2——4——H——B 表示位移振幅型DP,名義固有頻率0.2Hz , 靈敏度ks=4 mV /µm(4V /mm), 用于測量水平方向振動(dòng),通過接線柱引線輸出。
Another example is the DPS - 0.2 - 4 - H - B said the displacement amplitude of DP, the name of natural frequency of 0.2Hz, ks=4 mV / M sensitivity (4V /mm), is used to measure the horizontal vibration, through the terminal output wire.
又例如DPS(V)——0.2——4(800)——H——A 表示兼有位移和速度兩種輸出的DP型傳感器,
Another example DPS (V) - 0.2 - 4 (800) - A - H that both displacement and speed of the two kinds of output of the DP type sensor,
名義固有頻率0.2Hz , 靈敏度ks=4V /mm (4 mV /µm),kv=800 mV•s/mm,用于測量水平方向振動(dòng),用航空插頭引線輸出。
The name of the natural frequency of 0.2Hz, the sensitivity of ks=4V /mm (4 mV / M), kv=800 mV s/mm, is used to measure the horizontal vibration, aviation plug wire output.
注:1)靈敏度可以根據(jù)用戶的需要而訂制。
Note: 1) the sensitivity can be customized according to the needs of users.
2)靈敏度和測量的動(dòng)態(tài)范圍是互相關(guān)連的。例如采用±12V供電電源,線性范圍內(nèi)大輸出約為±8V。如果靈敏度ks=4 mV /µm,那末保證的低頻段大測量范圍將是±2mm.。如果靈敏度ks=0.1 mV /µm (0.1 V/mm),那末保證的低頻段大測量范圍將是±80mm.。如果采用±6V供電電源,那末大測量范圍也將減半。實(shí)際大輸出電壓可以達(dá)到供電電源的80%,供電電源也允許提高到±15V。
2) the dynamic range of sensitivity and measurement is related to each other. For example, the use of 12V power supply, the maximum output of the linear range of about + + 8V. If the sensitivity of ks=4 mV / m, then ensure the low-frequency maximum measuring range is 2mm.. If the sensitivity of ks=0.1 mV / M (0.1 V/mm), then the low frequency to ensure the maximum measurement range is 80mm.. If the use of + 6V power supply, then the maximum measurement range will be halved. The actual maximum output voltage can reach 80% of the power supply, the power supply is also allowed to increase to + 15V.
3)傳感器的靈敏度和供電電源的高低選擇無關(guān)。
3) the sensitivity of the sensor is independent of the choice of the power supply.
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