METRIX于1965年創(chuàng)立，其起源可追溯到地震測量技術(shù)。最初專注于地球物理勘探，該技術(shù)還發(fā)現(xiàn)了在工業(yè)機(jī)器上進(jìn)行振動測量的大量應(yīng)用。
主營產(chǎn)品：
METRIX接近開關(guān)
METRIX地震儀
METRIX振動開關(guān)
METRIX搖床
METRIX監(jiān)控器
CURLEEZ(METRIX)振動開關(guān)450系列產(chǎn)品參數(shù)
Specification | |
Freq. Range | 2 – 1000 Hz (120 – 60000 rpm) |
Amplitude Detec- tor Type | True RMS detector; full scale output is scaled to “derived peak” (RMS x √2) mea- surement. |
Alarm Time Delay | Field adjustable from 2-15 seconds (factory default setting = 3 sec) |
Analog Output | Type：4-20mA (4mA=0% full scale, 20mA=100% full scale) Accuracy：±10% of setting Max Allowable Load Resistance：450 Ω |
Adjustment Location: | Internally Accessible |
Accuracy: | ±10% of setting |
Repeatability: | ±2% of setting |
Range / Engineering Units | ?1.5 in/s models: 0.1 to 1.5 in/s |
Number: | ?DR models: 2 (alarm & shutdown) |
Power-up Timed Inhibit (i.e., Lock- out) | Optional (see ordering option H); fac- tory set at 20 seconds (non-adjustable); invoked at initial power up or by inter- rupting power to the switch |
Auto Reset | Configurable; switch can be configured with latching alarms requiring manual reset or non-latching alarms that auto- matically reset when vibration falls back below setpoint(s) |
Remote Reset | Available via wiring terminals; short ter- minals to reset/acknowledge alarms. |
Local Reset | Model 440: Optional via local pushbutton on switch housing (see ordering option F); remote reset not available when local reset specified. Local reset not compat- ible with hazardous area approvals. |
Local Reset | Model 450: Local reset pushbutton not available. |
Triacs | |
Continuous Current | 5A |
Surge & Overload (Duty cycle < 1%) | 25 A for 1 sec |
Max. Voltage | 140 VAC (115 V model) |
280 VAC (230V model) | |
Max. off state leak- age current | 1 mA |
Isolation | 2500 VAC |
Minimum required holding current | 50 mA (typical) |
Solid-State Analog Switches (FETs) | |
Continuous Current | 170 mA |
Max. Voltage | 250V |
Max. off state leakage current | 10 μA |
Isolation | 2500V |
Required holding current | None |
Electromechanical Relays | |
Rating | 10A 125VAC |
Maximum Switching Current | 10A (AC) |
Minimum Switching Capacity | 100mA, 5VDC |
Type | Form C (SPDT) |
Contact Material | Silver(AgSnO2 type) |
Input Power | Options for: |
Power Consumption | ≤ 4 W |
Light Emitting Diodes (LEDs) | One LED for each setpoint, illuminates immediately upon setpoint violation (i.e., not affected by alarm delay) |
Buffered transducer output | Model 440: Standard option for BNC con- nector (see ordering option F); local BNC connector not compatible with hazardous area approvals; buffered output is unfil- tered 100 mV/g acceleration signal (not velocity signal). |
Buffered transducer output | Model 450: Not available as standard; a special modification is available that provides a BNC connector inside* the housing; consult the factory. |
Vibration Sensitive Axis | Perpendicular to mounting base; unit can be mounted in any orientation without change in sensitivity of this axis. |
Self Test | One for each setpoint; allows functional testing of setpoint circuitry, time delay, and discrete output operation; permits online verification |
Wiring Entries | Model 440: One (3/4” NPT) Model 450: Two (3/4” NPT) |
Wiring Terminals | Accept up to 12 AWG wire; use yoke-type clamps; all wiring terminal blocks are cap- tive (non-removable) |
Enclosure Rating | NEMA 4X |
Enclosure Material | Model 440: Copper-free aluminum; light zinc chromate coating for corrosion re- sistance; epoxy powder finish inside and out; color: metallic blue |
Enclosure Material | Model 450: Copper-free aluminum; elec- trostatically applied powder epoxy/poly- ester finish (exterior only); color: gray |
Humidity | 1% to 100% (non-condensing) |
Temperature Limits | |
Units with internal accelerometer: | -30°C to +60°C (-20°F to +140°F) |
Units with external sensor: | -40°C to +88°C (-40°F to +190°F) |
Elevation Limit | 2,000 m (6562 ft) above sea level |
Elevation Limit | NOTE: Atmospheric pressure at elevations |
Mounting | |
Model 440 | 3-hole triangular pattern via mounting bosses; uses ?” hardware; see Figure 1 |
Model 450 w/ solid cover (F=0): | 4-hole square pattern; uses ?” hardware; see Figure 2. |
Model 450 w/ lens cover (F=9): | 2-hole square pattern; uses ?” hardware; see Figure 3. |
Agency Certifications | |
Model 440: | CSA Class I Div 2 Grps B,C,D, NEMA 4X |
Model 450: | CSA |
Weight | |
Model 440: | 1.6 kg (3.5 lbs) |
Model 450 | 2.7 kg (6.0 lbs) |
CURLEEZ(METRIX)振動開關(guān)450系列產(chǎn)品介紹
電子開關(guān)利用固態(tài)晶體加速度計，當(dāng)它因振動力而變形時提供電輸出。輸出被電子轉(zhuǎn)換為與速度成比例的信號。將該信號與預(yù)設(shè)限值進(jìn)行比較，如果超出限值，則觸發(fā)固態(tài)繼電器。440振動開關(guān)中沒有活動部件，除非配置了機(jī)械繼電器。
開關(guān)的一個重要功能是內(nèi)置的時間延遲。這樣可以防止由于振動水平的瞬時增加而觸發(fā)警報或關(guān)閉功能。它還避免了由于在啟動過程中發(fā)生短暫振動而導(dǎo)致的停機(jī)。
幾乎所有機(jī)器在啟動過程中都會經(jīng)歷幾秒鐘的劇烈振動，然后才能達(dá)到運(yùn)行速度。如果不包括延時功能（如機(jī)械開關(guān)），則這種啟動振動會導(dǎo)致跳閘。通常，操作員會設(shè)置行程設(shè)置，直到他可以通過啟動為止。最終的跳閘級別太高，無法在機(jī)器的運(yùn)行速度下提供保護(hù)。
三秒警報跳閘延遲是交換機(jī)的標(biāo)準(zhǔn)配置。警報時間延遲可以在2到15秒的范圍內(nèi)獨(dú)立調(diào)節(jié)。
產(chǎn)品Apox。重量：2.7公斤（6磅）
The electronic switch utilizes a solid state crystal accelerometer which provides an electrical output when it is deformed by the vibration forces. The output is electronically converted to a signal proportional to velocity. This signal is compared with a preset limit and triggers a solid state relay if the limit is exceeded. There are no moving parts in the 440 vibration switches except when configured with mechanical relays.
An important feature of the switch is the built-in time delay. This prevents triggering of the alarm or shutdown functions from transient increases in vibration levels. It also avoids shutdown due to transitory vibrations occurring during start-up.
Almost all machines experience a few seconds of high vibration during start-up before reaching operating speed. When no time delay function is included, as with mechanical switches, this start-up vibration causes a trip. Frequently, the operator turns the trip setting up until he can get through start-up. The resultant trip level is too high to afford protection at the machine’s operating speed.
Three-second alarm trip delay is standard on the switch. Alarm time delays are independently adjustable in the field over a range of 2 to 15 seconds.
Product Aprox. Weight: 2.7 kg (6 lbs)
CURLEEZ(METRIX)振動開關(guān)其他常見型號：
CURLEEZ(METRIX) 450
CURLEEZ(METRIX) 440
CURLEEZ(METRIX) SW6000
CURLEEZ(METRIX) SM6100
CURLEEZ(METRIX) 5477B
CURLEEZ(METRIX) PRO 440
CURLEEZ(METRIX) 450
CURLEEZ(METRIX) 6000
CURLEEZ(METRIX) switch NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界先進(jìn)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊，為客戶提供先進(jìn)解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于CURLEEZ(METRIX)振動開關(guān)MWD42553100的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for CURLEEZ(METRIX) products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
CURLEEZ(METRIX)振動開關(guān)MWD42553100產(chǎn)品參數(shù)
