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Product tags
GP-6210 High Accuracy Pressure Transmitter
High accuracy: up to ±0.03% FS
3.3ppm high resolution
RS485 & 4~20mA double outputs
Temperature output support
Software zero clear and recalibration
Stainless steel, robust design
The GP-6210 high accuracy & high resolution pressure transmitter is designed for industrial applications requiring precise and stable pressure measurement. It integrates a high-stability, media-isolated silicon pressure sensor with advanced signal processing electronics. Digital temperature compensation and non-linear correction algorithms ensure accurate pressure output across the compensated temperature range.
The transmitter provides both RS485 digital communication and a 4–20 mA analog signal, allowing flexible integration into industrial control systems, monitoring platforms, and test equipment. Its high digital resolution makes it suitable for applications where small pressure variations must be detected and analyzed.
With a stainless steel housing and robust construction, the GP-6210 is suitable for demanding environments such as hydraulic systems, leak detection equipment, and laboratory pressure testing. The transmitter also supports software-based zero adjustment and recalibration, simplifying installation and long-term maintenance in industrial measurement systems.
Application:
How is 1MPa transmitter responsing to 1Pa pressure?
Leak Testing Solution with High-Resolution Pressure Measurement: GP-6210 in Practice
| Item | Parameter |
|---|---|
| Pressure Type | Gauge / Absolute / Seal |
| Pressure Range | -100kPa…0kPa to 20kPa…35MPa |
| Over Pressure | 2 x FS |
| Accuracy (Compensated) ① | B: ±0.1% FS A: ±0.05% FS S: ±0.03% FS |
| Temperature Output② | <±1℃ (-20℃~70℃) only RS485 |
| Supply Voltage | 8~28VDC (4~20mA) 5~28V DC (RS485) |
| Output | RS485 (Modbus RTU) ③ 4–20mA two-wire RS485 & 4–20mA |
| Baud rate | 115200 (default) |
| Output Resolution④ | 3.3 ppm of range |
| Power Consumption | 3.3mA (typical, no current output) |
| Response Time | <10ms |
| Sampling Frequency | >30Hz |
| Long-term Stability | 0.1% FS/year |
| Compensated Temperature | -10℃~70℃ |
| Operating Temperature | -30℃~80℃ |
| Storage Temperature | -40℃~85℃ |
| Insulation Resistance | 100MΩ @100V |
| Vibration | 10g, 20Hz–2000Hz |
| Shock | 20g, 11ms |
| Protection | IP65/IP68 |
1: Including nl, hy, res and temperature influence.
2. Temperature sensor is on circuit board, the temperature output just for reference.
3. RS485 communication consumes significant power, which may affect the output of the two-wire 4–20 mA signal. During transmitter measurement, simultaneous use of RS485 and the two-wire 4–20 mA signal is not recommended.
4. Only for RS485 digital output.

Applications & solutions
Technical articles where this product is used
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