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CURLEEZ振动开关450系列

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产品品牌:
型号:MWD42553100
CURLEEZ(METRIX)振动开关MWD42553100
预估货期:
关  键  词:METRIXCURLEEZMWD42553100MWD42-553-100
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技术资料:CURLEEZ MWD42553100

CURLEEZ(METRIX)振动开关450系列产品参数

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
•3.0 in/s models: 0.2 to 3.0 in/s
•40 mm/s models: 3 to 40 mm/s
•80 mm/s models: 6 to 80 mm/s

Number:

•DR models: 2  (alarm & shutdown)
•SR models: one (shutdown only)

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
50 A for 16 ms
100A for 10ms
125 A for 1 ms

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
6A  277VAC
5A  30VDC
1/8HP  125VAC
1/8HP  277VAC

Maximum Switching Current

10A (AC)
5A (DC)

Minimum Switching Capacity

100mA, 5VDC

Type

Form C (SPDT)

Contact Material

Silver(AgSnO2 type)

Input Power

Options for:
• 100-130 VAC, 50/60 Hz
• 200-260 VAC, 50/60 Hz
• 24 VDC ±10%
Refer to ordering option G

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.
* NOTE: Requires removal of enclosure lid for access.

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
Max. operating temperature must be de- rated 2% for every 305m above 2000m

Elevation Limit

NOTE: Atmospheric pressure at elevations
≥ 2000m reduces heat dissipation and must be accounted for when determining max. operating temperature.

Mounting


Model 440

3-hole triangular pattern via mounting bosses; uses ¼” hardware; see Figure 1

Model 450 w/ solid cover (F=0):

4-hole square pattern; uses ¼” hardware; see Figure 2.

Model 450 w/ lens cover (F=9):

2-hole square pattern; uses ¼” hardware; see Figure 3.

Agency Certifications


Model 440:

CSA Class I Div 2 Grps B,C,D, NEMA 4X

Model 450:

CSA
Class I Div 1 Grps B,C,D Class II Div 1 Grps E,F,G Class III
NEMA 3, 4, 4X, 7 & 9

Weight


Model 440:

1.6 kg (3.5 lbs)

Model 450

2.7 kg (6.0 lbs)

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CURLEEZ(METRIX)振动开关450系列产品介绍

电子开关利用固态晶体加速度计,当它因振动力而变形时提供电输出。输出被电子转换为与速度成比例的信号。将该信号与预设限值进行比较,如果超出限值,则触发固态继电器。440振动开关中没有活动部件,除非配置了机械继电器。

 

开关的一个重要功能是内置的时间延迟。这样可以防止由于振动水平的瞬时增加而触发警报或关闭功能。它还避免了由于在启动过程中发生短暂振动而导致的停机。

 

几乎所有机器在启动过程中都会经历几秒钟的剧烈振动,然后才能达到运行速度。如果不包括延时功能(如机械开关),则这种启动振动会导致跳闸。通常,操作员会设置行程设置,直到他可以通过启动为止。最终的跳闸级别太高,无法在机器的运行速度下提供保护。

 

三秒警报跳闸延迟是交换机的标准配置。警报时间延迟可以在2到15秒的范围内独立调节。

 

产品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)振动开关其他常见型号:

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

 

爱泽工业成立于2010年,定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气,液压以及气动解决方案的合作伙伴,我们利用我们的全球协作团队,为客户提供先进解决方案,市场知识以及相关增值服务来帮助优化客户的工作效率,提高可靠性和安全性,致力于成为工业产品和解决方案的优质渠道。

 

如果有任何关于CURLEEZ(METRIX)振动开关MWD42553100的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。

 

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:www.ize-industries.com.


CURLEEZ(METRIX)振动开关MWD42553100产品参数

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