
Features
Ø Single-piece, integrated stainless steel construction with no O-rings
Ø High pressure rating
Ø Suitable for harsh environments
Ø Digital signal output
Ø High reliability and stability
Ø Wide measurement range
Ø High overload capacity
Ø Wide operating temperature range
Ø Integrated temperature and pressure design
Product Description
The JC880 Digital Output Pressure Transmitter is a new-generation intelligent digital product featuring high accuracy, high reliability, and ease of use and installation. The product supports a wide voltage range, has low power consumption, and incorporates a multi-level protection design for strong interference resistance. With a standard I²C bus, a maximum data rate of 400 kbps, and a sampling rate of 50 times per second, the transmitter consumes less than 1 mA during operation and 1 μA in standby mode. The standard I²C communication protocol makes this transmitter particularly suitable for computer control systems.
The pressure housing of the JC880 digital output pressure transmitter is machined from a single piece of 17-4PH stainless steel, providing high overload capacity. Its pressure ports are free of welds, silicone oil, or other organic substances, ensuring excellent sealing performance. The sensor’s active element is firmly sintered onto the pressure housing using glass micro-fusion technology, significantly enhancing the sensor’s resistance to high temperatures and vibrations. This ensures the transmitter’s long-term stability, reliability, and durability in harsh industrial environments. During the standard cleanroom manufacturing process, all parameters are strictly controlled, and the entire product undergoes rigorous testing and aging screening of components, semi-finished products, and finished products, ensuring stable and reliable performance.
Range Selection
Measurement range | Unit | Measurement range | Unit |
0 ~ 0.35 | MPa | 0 ~ 20 | MPa |
0 ~ 0.7 | MPa | 0 ~ 35 | MPa |
0 ~ 1 | MPa | 0 ~ 50 | MPa |
0 ~ 2 | MPa | 0 ~ 70 | MPa |
0 ~ 3.5 | MPa | 0 ~ 100 | MPa |
0 ~ 7 | MPa | 0 ~ 150 | MPa |
Performance Specifications
Reference Temperature: 25°C
Project | value | unit |
Operating voltage | 1.8~3.3 | Vdc |
Operating current | 1 | mA |
Standby current | 1 | uA |
Pressure accuracy (including nonlinearity, hysteresis, and repeatability) | ±0.5 ±1 | %Span |
Overall accuracy | 1 | %FS/℃ |
Long-term stability (1 year) | ±0.25 | %Span |
Insulation resistance (250 Vdc) | 50 | MΩ |
Overpressure | 3× | Rated |
Breaking strength | 5× | Rated |
Pressure cycle (from zero to full scale) | 10 | Million |
Operating temperature | -40 ~ 125 | ℃ |
Storage temperature | -40 ~ 125 | ℃ |
Vibration | ±20 | g |
Surge (11 ms) | 100 | g |
Temperature measurement range | -40 ~125 | ℃ |
Temperature measurement error | ±2 | ℃ |
Temperature measurement resolution | 0.01 | ℃ |
Dimensions

Product Selection Example
The meaning of the selection code in the example is as follows:
Product Line | [0-X] | M | I | C1 | B2 | V5 | G |
JC880 | Scope | Unit Code | Output Type | Pressure connection | Qualification Format | Power Supply Method | Pressure Type |
[0-X] | K=Kpa M=Mpa B=Bar S=Psi | RS485/4-20mA
| C1=M20x1.5 flat face C5=G1/4 male thread C7=G1/2 male thread
| B2 = Cable outlet
| V5=9~24VVDC
| G = Gauge pressure |
Example: JC880-[0-1]M-I-C1-B2-V5-G (JC880 digital output pressure transmitter, range 0-1 MPa, I²C output, M20×1.5 flange pressure connection, cable outlet, 3.3 V power supply, gauge pressure)
1. When selecting a model, please ensure compatibility between the product and the medium being measured, specifically regarding the parts of the product that come into contact with the medium.
2. For special requirements, please consult with our company and specify them in your order.
Beijing Jiecheng IoT Technology Co., Ltd.
Phone: 18611648453 (same as WeChat)
18250846591 (same as WeChat)
QQ: 37691046
Email: 37691046@qq.com
Address: Building A, Guangxingyuan Internet Smart Technology Park, Bao'an District, Shenzhen