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Description
Emerson Epro PR9268/201-000 Electrodynamic Velocity SensorDescrio O Emerson Epro PR9268 201 000 um sensor de velocidade eletrodinmico projetado para medio absoluta de vibrao em aplicaes crticas de turbomquinas. Ele converte vibrao mecnica em um sinal de tenso proporcional, permitindo o monitoramento preciso da integridade do equipamento. Especificaes Modelo: PR9268 201 000 Tipo de sensor: Sensor de velocidade eletrodinmico Taxa de juros : 28. 5 mV mm s 5% a 80 Hz, 20C, carga de 100 k Alcance de frequncia: 4
Descrição
O Emerson Epro PR9268/201-000 é um sensor de velocidade eletrodinâmico projetado para medição absoluta de vibração em aplicações críticas de turbomáquinas. Ele converte vibração mecânica em um sinal de tensão proporcional, permitindo o monitoramento preciso da integridade do equipamento.
Especificações
- Modelo: PR9268/201-000
- Tipo de sensor: Sensor de velocidade eletrodinâmico
- à Taxa de juros : 28.5 mV/mm/s ± 5% a 80 Hz, 20°C, carga de 100 kΩ
- Alcance de frequência: 4 a 1000 Hz
- Frequência natural: 4.5 Hz ± 0.75 Hz a 20°C
- Amplitude de vibração: Até 3000 μm pico a pico
- Aceleração Máxima: 10g contínuo, 20g intermitente
- Sensibilidade transversal: 0.13 a 110 Hz
- Fator de Amortecimento: ~0.56 a 20°C
- Resistência: 1875Ω ± 10%
- Indutância: ≤ 90 mH
- Capacidade Ativa: < 1.2 nF
- Temperatura de Operação: -20 ° C a + 100 ° C
- Aula de proteção: IP55
- Material: Liga de alumínio (Al Mg Si Pb F 28)
- Faixa de umidade: 0 a 100%, sem condensação
Diferenciais
- Alta sensibilidade: Detecta com precisão vibrações de baixa frequência para detecção precoce de falhas
- Ampla Faixa de Frequência: Adequado para monitorar turbinas, compressores, bombas e ventiladores
- Construção Robusta: Construído para ambientes industriais com proteção IP55
- Saída Estável: Fornece sinal de tensão linear proporcional à velocidade de vibração
- Montagem Flexível: Compatível com várias configurações de instalação
- Materiais duráveis: Carcaça de liga de alumínio resistente à corrosão
- Operação autoalimentada: Não requer fonte de alimentação externa
- Aplicação Global:Amplamente utilizado nos setores de geração de energia, petroquímico e máquinas pesadas
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Good pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Takes some getting used to but and the cooling doesn’t last very long in my opinion, but overall amazing comfy pillows. The materials are good and are washable. I mostly stopped waking up with a stiff neck and back.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Believe the Reviews
Color: Cooling Blue Cover, Size: King (Pack of 2)
I purchased these pillows because we were in need of new pillows, I previously had allswell pillows which were from walmart and they were good to start but now they tragically became very sparse and it started to effect my sleep so I saw these after careful review on other pillows and reviews I came across these and I saw some reviews and videos and I ordered them.. first they are king size we ordered they are perfect for the bed, they are plump and soft, they are memory foam which has always worked out for me for support and kept it’s shape these are great it did have a little smell I guess from packaging but other than that they are a huge upgrade from what we had before! I’m excited because they are cooling too! for the price point can’t beat it and this is coming from someone who was about to spend money on a purple pillow this will be good for now definitely buy it.
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Reviewed in the United States on March 28, 2026
★★★★★ 3
Inconsistent
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Ive ordered two different batches of these pillows, the first was a 2 pack, the second batch was a 4 pack. The pillows that came in the 2 pack have a different quality to them. The memory foam feels thicker, takes long to depress and to spring back to form. It offers more resistance, a heavier odor (at the start), and was the pillow that I fell in love with. Things changed when I ordered the 4 pack a couple months later. There was an inconsistency between the foam in these two different batches. both sets of pillows are comfortable. The first batch being firmer means I had to remove more foam before it became comfortable but the 2nd batch being more springy, I was able to keep all the foam inside. I docked a couple stars because I’m not able to provide a consistent experience with these pillows across all three beds in my home.
If you need a pillow, order a set and be happy. If you want a bunch of memory foam pillows throughout your house, maybe look elsewhere as these may not all be identical.
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Very cool and comfortable pillows. Great value.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
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Reviewed in the United States on May 12, 2026
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