UE壓力開(kāi)關(guān)120系列技術(shù)參數(shù)
specifications | |
Storage temperature | -65 to 160°F (-54 to 71°C) |
Ambient temperature limits | -58 to 160°F (-50 to 71°C); models 36-39, 520-525, 540-548, 701-705, 15834-15839: 0 to 160°F (-17 to 71°C); types 820E, 822E: -40 to 160°F (-40 to 71°C) set point typically shifts less than 1% of range for a 50°F (28°C) ambient temperature change;less than 2% for types E121& E122 |
Set point repeatability | Temperature models: Type B, C and F: ±1% of full scale range |
Shock | Set point repeats after 15 G, 10 millisecond duration |
Vibration | Set point repeats after 2.5 G, 5-500 Hz |
Enclosure | Die cast aluminum, epoxy powder coated; gasketed; cover lock; internal set point lock standard on types J, C, F; gasketed stainless steel tamper-resistant dial cover on types B,H, E; aluminum nameplate |
Enclosure classification | Certified to enclosure type 4X. Class I, Division 1 product meets enclosure type 7; Class II, Division 1 product meets enclosure type 9. Certified to IP66 requirements |
Switch output | One or two SPDT; dual switch may be separated up to 100% of range; except type 822E where switch #2 can be set up to 25% of range span below switch #1 setpoint; switches may be wired “normally open” or “normally closed”. |
Electrical rating | 15A 125/250/480 VAC resistive (standard), 2A @ 30 VDC, 1A @ 48 VDC, 0.5A @ 125 VDC; except types J120-15622, 15834-15839, H121-15875: 20A 125/250/480 VAC resistive, 6A @ 30 VDC, 0.5A @ 125 VDC, 0.25A @ 250 VDC; except types B121-13272,B122-13322, E121-13273, E122-13321: 22A 480 VAC resistive, 2A @ 30 VDC, 1A @ 48 VDC, 0.4A @ 125 VDC. |
Reference scales | Types B, E & H: external dial. Scale divisions vary with range (see model charts) |
Weight | 3-8 lbs. Varies with type and model |
Electrical connection | Type H, B, E; one 3/4" NPT E/C; type J, C, F, 820E, 822E; two 3/4" NPT E/C;terminal block standard |
Pressure connection | Models S126B-S164B, 171-194, 483-494, 520-535: 1/2" NPT (female); models 565-567:1-1 ? 2" flush mount connection; models 540-548: 1/8" NPT (female); all others: 1/4" NPT(female) |
Temperature assembly | Bulb and capillary: 6 feet 304 stainless steel (standard) except for E121-13273 and E122-13321: 10 feet; Fill: Non-toxic oil filled |
Temperature deadband | Type F120, 820E, 822E: typically 1%; type B-, C-, and E- 121 and 122: typically 2% of range under laboratory conditions (70°F [21°C] ambient circulating bath at rate of 1/2°F per minute change) |
UE壓力開(kāi)關(guān)120系列介紹
隨著安全要求變得越來(lái)越嚴(yán)格，確定經(jīng)過(guò)工業(yè)壓力，壓差和/或溫度SIL2認(rèn)證的開(kāi)關(guān)的決定性因素取決于保護(hù)設(shè)備，過(guò)程和人員的開(kāi)關(guān)。 UE 120系列通過(guò)全球認(rèn)可和認(rèn)證來(lái)滿足危險(xiǎn)場(chǎng)所的要求，是存在潛在爆炸性或高腐蝕性氣氛的選擇。
經(jīng)過(guò)120系列SIL2認(rèn)證的開(kāi)關(guān)可提供多種壓力，真空，壓差和溫度范圍，以及過(guò)程連接，濕潤(rùn)材料和傳感器類型。 通過(guò)通用的靈活平臺(tái)，可以在工廠針對(duì)特定要求（例如范圍，過(guò)程連接和電氣額定值）快速調(diào)整模型。 使用120系列SIL認(rèn)證開(kāi)關(guān)的典型行業(yè)包括化學(xué)，石化，煉油，油氣生產(chǎn)和傳輸以及制藥。
As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure, and/or temperature SIL2-certified switch rests upon that switch protecting equipment, processes, and personnel. Meeting hazardous location requirements through worldwide approvals and certifications, UE’s 120 Series is the choice where potentially explosive or highly corrosive atmospheres exist.
The 120 Series SIL2-certified switch offers a variety of pressure, vacuum, differential pressure, and temperature ranges, as well as process connections, wetted materials, and sensor types. With a common flexible platform, models can quickly be adapted at the factory for special requirements such as ranges, process connections, and electrical ratings. Typical industries using the 120 Series SIL-certified switch include chemical, petrochemical, refinery, oil and gas production and transmission, and pharmaceuticals.
UE壓力開(kāi)關(guān)120系列其他常用型號(hào)：
UE J120-126
UE J120-134
UE J120-137
UE J120-144
UE J120-152
UE J120-156
UE J120-164
UE QJ120-15190
UE QJ120-15280
UE Pressure and Vacuum switches NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)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(yíng)世界先進(jìn)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)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UE壓力開(kāi)關(guān)QJ120-15280的疑問(wèn)，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問(wèn)題。
If you have any question for UE products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
UE壓力開(kāi)關(guān)120系列QJ120-15280產(chǎn)品介紹
