CJT Series Smart Pressure Transmitter
Micro-displacement capacitive sensor smart pressure transmitter, accuracy ±0.1%, turndown ratio 40:1, HART communication, flameproof/intrinsically safe options, IP67.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
The CJT Series smart transmitter is a field smart pressure instrument based on micro-displacement capacitive sensor technology with HART communication capability. It employs an electronic circuit with a microprocessor at its core and uses digital compensation technology to ensure overall accuracy of 0.1 class.
Using a handheld communicator or other HART protocol host, querying, configuration or calibration can be performed in the control room or at the transmitter site. The product is suitable for pressure, flow and level measurement applications in industries such as petroleum, power, chemical, metallurgy, pharmaceutical and light industry.
| Parameter Name | Technical Specifications |
|---|---|
| Accuracy and Stability | |
| Accuracy | ±0.1% |
| Turndown ratio | 40:1 |
| Stability | ±0.1%FS/year |
| Communication and Functions | |
| Communication protocol | HART protocol, with smart round card |
| Configuration Mode | Remote management via handheld communicator or PC |
| Signal processing | Fully digital signal conditioning technology, linearised processing of pressure acquisition data |
| Storage | With non-volatile EEPROM |
| Diagnostics | Self-diagnosis and remote diagnosis functions |
| Commissioning | Built-in parameter commissioning menu |
| Explosion Protection and Ingress Protection | |
| Explosion protection rating | Flameproof Ex dⅡCT6; intrinsically safe Ex iaⅡCT6 |
| Degree of protection | IP67 |
| Interference immunity | Resistant to high-intensity electromagnetic interference and radio frequency interference |
| Model | |
| Series models | CJT-AP smart absolute pressure, CJT-DP smart differential pressure, CJT-GP smart pressure, CJT-HP smart high static pressure, CJT-FL smart flange level, CJT-YF smart remote flange |
| Structure | |
| Design | Modular design |
| Sensor | Micro-displacement capacitive sensor |
| Housing | Metal housing, ingress protection rating IP67 |
- Micro-displacement capacitive sensor + digital compensation, overall accuracy ±0.1%
- Turndown ratio 40:1, stability ±0.1%FS/year
- HART protocol supported, configurable and calibratable on site or in the control room
- Built-in parameter commissioning menu with non-volatile EEPROM
- Self-diagnosis and remote diagnosis functions
- Flameproof Ex dⅡCT6 / intrinsically safe Ex iaⅡCT6 optional
- IP67 protection, resistant to high-intensity electromagnetic and RF interference
- Modular design covering absolute pressure, differential pressure, gauge pressure, high static pressure, flange level and remote seal
Chemical process pressure monitoring
Measures gauge/absolute pressure on reactors and pipelines, transmitted via HART to DCS for display and alarm.
Metallurgy and power auxiliary equipment measurement points
For pressure measurement of water, steam, oil and other media; flameproof version can be installed in explosive gas atmospheres.
Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
- Phone consultation +86-21-66020232
- Email inquiry web@qishan-sh.com


