Description
The PL701 LoRa Intelligent Wireless Sensor is a versatile IoT device that combines high-accuracy pressure sensing with advanced wireless communication. It is engineered to provide reliable data in environments where traditional wiring is impossible or too costly.
Key Features:
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Dual Monitoring: Capable of measuring both relative pressure in pipelines and liquid levels in tanks or reservoirs with high stability.
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LoRaWAN Long Range: Transmits data wirelessly across distances of up to 10km in line-of-sight and 2km in dense urban environments.
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Ultra-Low Power Consumption: Powered by high-capacity lithium batteries, the device is designed for maintenance-free operation for up to a decade depending on reporting intervals.
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Rugged & Weatherproof: Housed in an IP68-rated (submersible) stainless steel or reinforced polycarbonate enclosure, it is resistant to corrosion, UV exposure, and mechanical impact.
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Precision Sensing: Equipped with a piezoresistive silicon or ceramic pressure core that ensures accuracy even at ultra-low flow or pressure changes.
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Anti-Interference Technology: Actively defends against magnetic attacks and features vacuumed internal components to prevent fogging or condensation on displays.
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Easy Integration: Supports standard thread interfaces (M20*1.5, G1/4, or G1/2) for seamless “plug and play” installation into existing infrastructure.
| Specification |
Details |
| Model |
PL701 Intelligent Series |
| Communication |
LoRa / LoRaWAN |
| Frequency Bands |
868MHz (EU), 915MHz (US/AU), 433/470MHz (CN) |
| Measurement Range |
0~1.6MPa (Standard) / Up to 60MPa (Custom) |
| Accuracy |
±0.5% FS (Default) / ±0.1% FS (Optional) |
| Protection Level |
IP67 / IP68 (Submersible) |
| Battery Life |
5 – 10 Years (Configurable upload intervals) |
| Operating Temp |
-30°C to +70°C |
| Material |
304/316L Stainless Steel Housing |
| Interface Thread |
M20*1.5 / G1/4 / NPT 1/4 |
| Special Functions |
Leakage Detection, Low Battery Alarm, Over-pressure Alert |
