Products Description
The wireless pressure detection device, based on LoRa wireless communication, consists of a die-cast aluminum alloy housing, a main control system, an LCD display, a measurement circuit, mechanical connectors, a diffused silicon sensor, and other core components. It supports various threaded mounting methods, is adaptable to various pressure ranges, and supports measurement of high-temperature media up to 150°C. It measures relative pressure (gauge pressure) of media such as gas, liquid, and steam by default, and can be modified to measure absolute pressure (gauge pressure + atmospheric pressure) and negative pressure based on project needs.
Product Features
● Multiple signal outputs
● Remote online monitoring
● Stable measurement performance
Product Specification
| Measuring range | -0.1~+100MPa (optional) |
| Pressure type | Gauge pressure, absolute pressure |
| Output signal | LoRa |
| Overload capacity | <1.5 times the measuring range |
| Battery life | Default 3-year battery life, replaceable 5-year battery life (default parameters) |
| Product power consumption | Average current ≤ 60mA; sleep current ≤ 120 μA |
| Measurement accuracy | ±0.2%FS, ±0.5%FS (default) |
| Zero drift | ±0.25%FS/70℃ |
| Full scale temperature effect | ±0.25%FS/70℃ |
| Long-term stability | ≤0.2%FS/year |
| Medium temperature | -40~75℃ -40~150℃ (high temperature type) |
| Operating temperature/humidity | -20℃-70℃/0%RH~95%RH (non-condensing) |
| Measuring medium | Gases and liquids that are non-corrosive to stainless steel |
| Collection interval | The default time is 5 minutes, and the minimum time can be set to 2 seconds |
| Upload interval | The default time is 5 minutes, and the minimum time can be set to 1 minute. |
| Inlet head material | 304 stainless steel |
| Shell material | Die-cast aluminum epoxy coating |
| Installation interface | M20*1.5 |
| Protection level | IP67 |
| Explosion-proof signs | Ex ia ⅡC T4 Ga; Ex ia ⅢC T 200 130℃ Da |
Product Dimensions
Product Features
● Multiple signal outputs
● Remote online monitoring
● Stable measurement performance
Product Dimensions
Product Specification
| Measuring range | -0.1~+100MPa (optional) |
| Pressure type | Gauge pressure, absolute pressure |
| Output signal | LoRa |
| Overload capacity | <1.5 times the measuring range |
| Battery life | Default 3-year battery life, replaceable 5-year battery life (default parameters) |
| Product power consumption | Average current ≤ 60mA; sleep current ≤ 120 μA |
| Measurement accuracy | ±0.2%FS, ±0.5%FS (default) |
| Zero drift | ±0.25%FS/70℃ |
| Full scale temperature effect | ±0.25%FS/70℃ |
| Long-term stability | ≤0.2%FS/year |
| Medium temperature | -40~75℃ -40~150℃ (high temperature type) |
| Operating temperature/humidity | -20℃-70℃/0%RH~95%RH (non-condensing) |
| Measuring medium | Gases and liquids that are non-corrosive to stainless steel |
| Collection interval | The default time is 5 minutes, and the minimum time can be set to 2 seconds |
| Upload interval | The default time is 5 minutes, and the minimum time can be set to 1 minute. |
| Inlet head material | 304 stainless steel |
| Shell material | Die-cast aluminum epoxy coating |
| Installation interface | M20*1.5 |
| Protection level | IP67 |
| Explosion-proof signs | Ex ia ⅡC T4 Ga; Ex ia ⅢC T 200 130℃ Da |
