Products Description
The GPT2451 intelligent wireless pressure transmitter is an intelligent instrument with low power consumption and wireless communication energy efficiency. Relying on the mature 4G network, it can realize wireless transmission of on-site instrument data to cloud platforms and mobile clients. This product allows setting parameters such as pressure units, range zero/full scale, high/low alarm values, fluctuation thresholds, and upload time on the terminal via USB. Additionally, it supports remote customization of collection frequency through the cloud platform, as well as viewing real-time data and historical online data, enabling customers to accurately and timely grasp on-site information.
Applications
● Coal mine wells
● Water pipe networks
● Fire-fighting pipe networks
● Petroleum industry
● Coal industry
● Tap water sector
● Automation control
Product Features
● 4G network is suitable for wide range of areas, and there is signal coverage
● LCD real-time display with backlight
● Automatically adjust the time when connected to the network, and reconnect when the network is disconnected
● Remote setting of collection interval and sending interval
● Upper and lower threshold alarm function, remote setting of threshold
● PC and mobile data application
● IP67 protection grade, moisture-proof, suitable for outdoor environment
Product Specification
| Range | -100 kPa ~ 0 kPa ~ 20 kPa ... 100 MPa |
| Power Supply | Battery-powered (3.6V, 19AH) |
| Battery Service Life | 6 years (with data transmission once per hour) |
| Data Transmission Interval | Adjustable from 2 minutes to 1440 minutes |
| Power Consumption | Standby current ≤ 80uA; Average data transmission current ≤ 150mA |
| Accuracy | ± 0.5% FS |
| Network | NB-IoT, 4G optional |
| Configuration Method | USB configuration, remote server configuration |
| Display | Segmented LCD screen |
| Temperature Effect | 0.015% FS/℃ |
| Operating Temperature | -30℃～70℃ |
| Wake-up Method | Button, timing |
| Relative Humidity | 0%～95% |
| Sensor Material | Sensor diaphragm: 316L; Shell material: Stainless steel |
| Overload Pressure | 1.5 times the rated pressure |
| Protection Grade | IP67 |
Product Dimensions
Product Features
● 4G network is suitable for wide range of areas, and there is signal coverage
● LCD real-time display with backlight
● Automatically adjust the time when connected to the network, and reconnect when the network is disconnected
● Remote setting of collection interval and sending interval
● Upper and lower threshold alarm function, remote setting of threshold
● PC and mobile data application
● IP67 protection grade, moisture-proof, suitable for outdoor environment
Product Dimensions
Product Specification
| Range | -100 kPa ~ 0 kPa ~ 20 kPa ... 100 MPa |
| Power Supply | Battery-powered (3.6V, 19AH) |
| Battery Service Life | 6 years (with data transmission once per hour) |
| Data Transmission Interval | Adjustable from 2 minutes to 1440 minutes |
| Power Consumption | Standby current ≤ 80uA; Average data transmission current ≤ 150mA |
| Accuracy | ± 0.5% FS |
| Network | NB-IoT, 4G optional |
| Configuration Method | USB configuration, remote server configuration |
| Display | Segmented LCD screen |
| Temperature Effect | 0.015% FS/℃ |
| Operating Temperature | -30℃～70℃ |
| Wake-up Method | Button, timing |
| Relative Humidity | 0%～95% |
| Sensor Material | Sensor diaphragm: 316L; Shell material: Stainless steel |
| Overload Pressure | 1.5 times the rated pressure |
| Protection Grade | IP67 |
