Wireless GNS800 P Pressure Sensor
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Description
1. Product Overview
The wireless pressure sensor achieves pressure acquisition and utilizes the LoraWAN transmission protocol to realize wireless data collection, transmission, and monitoring. It is embedded with certain intelligent diagnostic algorithms, enabling self-diagnosis. This sensor is suitable for pressure monitoring of industrial equipment.
2. Product Features
2.1. Product Dimensions
Product Size: φ50mm*108.5mm (Figure 1).
Materials of Enclosure: Metal Parts: 304 Stainless Steel(inlet pressure head);
Plastic Parts: PC(Orange Enclosure).
Figure 1: Product Appearance and Sizes Diagram
2.2. Instructions for Electrical Connection
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Figure 2: Schematic Diagram of Switch |
Figure 3: Schematic Diagram of Electrical Connection |
Open the enclosure, then you will see the switch (Figure 2):
Switch : It employs a mechanical switch. Sliding this switch left or right can control the circuit's on/off state.
Electrical Connection (Figure 3):
The top is the positive pole, and the bottom is the negative pole. It can accommodate two AA batteries inserted in the same orientation.
3. Technical Specifications
Number |
Category |
Indicator |
Note |
1 |
Measurement Range |
0~7bar |
Gauge pressure |
2 |
Operating Temperature |
-40℃~85℃ |
|
3 |
Measured Medium |
Oxygen, Helium, Nitrogen and |
|
4 |
Total Measurement Accuracy |
≤±1%FS |
Full temperature range |
5 |
Normal Accuracy |
≤±0.5%FS |
Normal temperature |
6 |
Overload Pressure |
1.5 times the full scale |
|
7 |
Safety Pressure |
2 times the full scale |
|
8 |
Leak Rate |
≤1×10-7Pa*m3/s(mandatory inspection point) |
|
9 |
Power Supply Voltage |
Battery-powered |
|
10 |
Power Consumption |
During sleep mode<60uA |
|
|
|
Data acquisition and transmission<160mA |
|
11 |
Battery Life |
3-5 years |
|
12 |
Transmission Frequency |
Once every 10 minutes |
|
13 |
Interface Type |
Wireless Lora |
|
14 |
Communication Band |
915MHz |
|
15 |
Transmission Power |
≥11.5dBm |
|
16 |
Operating Range |
2.5km |
|
17 |
Receiver Sensitivity |
-100dBm |
|
18 |
Transmission Rate |
50kbps |
Adjustment during design |
19 |
Weight |
<500g |
|
20 |
Waterproof Rating |
IP66 |
|
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