Переключатель уровня воды в стиральной машине
US $1.00-$3.00
PW222 4-20mA автоматический Промышленный Компактный переключатель контроля давления для нефтяного
- Категория: Pressure Switches >>>
- Поставщик: Chengdu,Sentec,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.18 $* | 0.2 $* |
| Aug-15-2025 | 0.10 $* | 0.95 $* |
| Jul-15-2025 | 0.13 $* | 0.50 $* |
| Jun-15-2025 | 0.24 $* | 0.42 $* |
| May-15-2025 | 0.85 $* | 0.54 $* |
| Apr-15-2025 | 0.23 $* | 0.65 $* |
| Mar-15-2025 | 0.12 $* | 0.98 $* |
| Feb-15-2025 | 0.92 $* | 0.43 $* |
| Jan-15-2025 | 0.30 $* | 0.74 $* |
Характеристики
The main functions of the PW222 electronic pressure switch measurement and control transmission product include 4-20mA transmission output, two-way relay switching output, and on-site display function. Adopting SMT technology and integrated design concept, the sensor can provide constant voltage excitation, constant current excitation, and adapt to diffusion silicon, ceramics, and strain type pressure sensors Its built-in microprocessor can realize the adjustable setting of zero point, full range, Decimal separator and control point and current setting without any Potentiometer adjustment through three key programming.The entire machine is suitable for industrial temperature environments and has strong anti-interference capabilities.
Measurement range | -100kPa… 0-100kPa… 100MPa | Maximum power | Consumption < 3W | ||
Overload | 1.5 times full scale pressure | Switch life | >1million times | ||
Pressure type | up to 30mA,24Vdc power supply | Switch current | 1.2A (maximum) | ||
Switch output | gauge pressure, absolute pressure or sealed gauge pressure | Switch response | < 100ms | ||
Display method | OLED screen | Switch delay | 0s ～ 180s | ||
Response time | <5ms | Ambient temperature | -30°C~70 °C | ||
Working temperature | -30 ℃~+80 ℃ | Medium temperature | -40℃～85℃ | ||
Comprehensive accuracy | ≤ ± 0.5% FS | Relative humidity | 0~80% | ||
Display accuracy | ± 0.1% FS | Pressure sensitive fifilm | 316L stainless steel | ||
Display range | -99999~99999 | ||||
Long term stability | ≤ ± 0.2% FS | ||||
Load capacity | <2A | ||||
Storage temperature | -40 ℃~+85 ℃ | ||||
Power supply range | 13-30VDC | ||||
Switch life | >1000000 times | ||||
Shell protection | IP65 | ||||
Output signal | 2 switch quantities PNP/NPN/relay, 1 analog quantity 4-20mA | ||||
Electrical connections | Aviation connector | ||||
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Packing&Shipping
1. Could I have prices of your products?
Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours
2. Can we print our logo/website/company name on products?
Yes, please advise the size and Pantone Code of the logo.
3. What's the lead time for regular order?
3~7 days for order quantity lower than 500pcs, For more quantity, usually 15 days.
4. Can I get a discount?
Yes, for the order quantity more than 50pcs, please contact us to get the best price.
5. What is your MOQ?
The MOQ of most of our products is 1PCS. You can also contact us to get a lower low MOQ.
6. How to contact you?
Email/Skype: sales03(@)cdsentec.com, Tel/wechat/whatsapp: +86 18848452889
Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours
2. Can we print our logo/website/company name on products?
Yes, please advise the size and Pantone Code of the logo.
3. What's the lead time for regular order?
3~7 days for order quantity lower than 500pcs, For more quantity, usually 15 days.
4. Can I get a discount?
Yes, for the order quantity more than 50pcs, please contact us to get the best price.
5. What is your MOQ?
The MOQ of most of our products is 1PCS. You can also contact us to get a lower low MOQ.
6. How to contact you?
Email/Skype: sales03(@)cdsentec.com, Tel/wechat/whatsapp: +86 18848452889
The specific price is subject to the parameters, please contact us for the quotation.
