PM450 The best selling digital water pump GPRS LoRa wireless pressure sensor pressure transmitter IOT pressure transmitter (1600896809480)

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Product Overview


PM450 wireless pressure transmitter is suitable for pressure monitoring of petroleum oil and water well production, storage and transportation process. It adopts micro-power wireless communication mode, no wiring is required, installation is faster, safer and more convenient. Wireless communication uses 2.4G ZigBee communication protocol, strong anti interference ability, 16 physical channels are optional, 65535 network IDs can be set, and networking ability is strong. There is also a matching wireless switching device, which can convert many wireless pressure signals into MODBUS standard signals and transmit them through Ethernet or serial port. The access measurement and control system has a wide range of applications.

Overload capability
Below 10MPa ≤ 2 times full scale,10MPa and above ≤1.5 times full scale
0.1% (custom), 0.25% (typical), 0.5% (maximum)
Long-term stability
±0.1%FS/year (typical), ±0.2%FS/year (maximum)
Working environment
temperature: -40 ° C ~ 75 ° C 14, humidity: ≤ 97% RH
4-digit LCD, 0~3 decimal point can be set
Power supply
3.6V lithium battery
Transmission power
≤ 40mW
Reporting period
1 minute ~ 12 hours can be set
Communication distance
≥200m, 2-5Km (Lora)
Output Signal
Process interface
customized according to customer requirements
Protection leve
Explosion-proof grade
Ex d IIC T5 Gb
Product weight
2000g (net weight)


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: sales04(@), Tel/wechat/whatsapp: +86 19158828073

The specific price is subject to the parameters, please contact us for the quotation.

0.0125 s.