Description
AT0635 Series Wireless Smart Pressure Monitor is a high-precision pressure measuring device for industrial scenarios. It offers customizable pressure ranges (0-35kPa/0-600kPa) and gauge pressure type, with ±0.5%F.S adjustable accuracy and a dispersed silicon pressure sensor. Powered by a DC3.6V lithium battery, it has a five-year typical battery life, with a default 30s sampling interval (30~60s adjustable) and 6-hour heartbeat interval (1~24h adjustable). Equipped with LCD digital display for real-time data, it supports 4G/NB-IoT customizable transmission and sensor wake-up. With explosion-proof grades Ex ia IIC T4 Ga and Ex ia IIIC T200 130°C Da, IP68 protection, and wall-mounted installation, it adapts to -40°C~70°C and ≤95% RH environments. It has customizable process connections and supports functional expansion, making it ideal for wireless, long-term stable pressure monitoring.
- 🔋 5-Year Battery Life
- 📡 4G / NB-IoT Transmission
- 💥 Explosion-Proof Certified
- 🛡️ IP68 Protection
- 🌡️ -40°C ~ +70°C Operating Range
- ⚙️ Customizable Pressure Range
Specification
| Pressure Range | 0-35kPa / 0-600kPa (customizable) |
| Pressure Type | Gauge pressure |
| Battery Life | 5 years (typical value) |
| Pressure Sampling Period | Default 30s/time (adjustable within 30~60s range) |
| Accuracy | ±0.5%F.S (customizable) |
| Display Method | LCD digital display |
| Working Humidity | ≤95% RH (No condensing) |
| Product Size | 115mm x 90mm x 55mm |
| Sensor Type | Dispersed silicon pressure sensor |
| Power Supply | DC3.6V lithium battery |
| Contact Switch | Magnetic switch |
| Heartbeat Period | Default 6 hours/time (1h~24h range adjustable) |
| Explosion-proof | Ex ia IIC T4 Ga / Ex ia IIIC T200 130°C Da |
| Data Transmission | 4G/NB-IoT (customizable) |
| Installation Method | Wall-mounted |
| Operating Environment | Temperature: -40°C ~ +70°C |
| Process Connection | M20×1.5, M14×1.5, NPT1/4, NPT1/2, NPT1/8, NPT3/8, other threads customizable |
Frequently Asked Questions
Q
What pressure ranges are available for the AT0635 Series Wireless Smart Pressure Monitor?
A
The AT0635 Series supports two standard pressure ranges: 0–35kPa and 0–600kPa. Both options are customizable to meet specific industrial application requirements.
Q
How long does the battery last, and can the sampling interval be adjusted?
A
The device is powered by a DC3.6V lithium battery with a typical battery life of 5 years. The pressure sampling interval defaults to every 30 seconds and can be adjusted within a 30–60 second range to balance accuracy and power consumption.
Q
What wireless communication protocols does the AT0635 support?
A
The AT0635 supports 4G and NB-IoT data transmission protocols. The communication method is customizable depending on the network infrastructure available at the installation site.
Q
Is the AT0635 suitable for hazardous or explosive environments?
A
Yes. The AT0635 Series carries explosion-proof certifications of Ex ia IIC T4 Ga and Ex ia IIIC T200 130°C Da, making it suitable for use in gas and dust hazardous zones. It also features IP68 protection against dust and water ingress.
Q
What are the operating temperature and humidity limits for this device?
A
The AT0635 is designed for demanding industrial environments. It operates reliably within a temperature range of -40°C to +70°C and can handle humidity up to ≤95% RH (non-condensing), making it suitable for both cold-storage and high-temperature outdoor applications.
Q
Can the process connection type be customized for different pipe fittings?
A
Yes. The AT0635 supports a wide range of standard process connections including M20×1.5, M14×1.5, NPT1/4, NPT1/2, NPT1/8, and NPT3/8. Custom thread types are also available upon request to fit specific pipeline systems.