• RS485/CAN Digital Pressure Sensor
  • RS485/CAN Digital Pressure Sensor
  • RS485/CAN Digital Pressure Sensor
  • RS485/CAN Digital Pressure Sensor


NAME:JC29 RS485/CAN Digital Pressure Sensor

JC29 RS485/CAN digital pressure transmitter features a low power, wide voltage design. The power consumption is not more than 2 mA without digital communication.

JC29 RS485/CAN Digital Pressure Sensor Description:

JC29 RS485/CAN digital pressure transmitter is an industrial measuring instrument that is modular in design and meets global OEM standards. The digital pressure transmitter is stable and reliable, and has excellent cost performance. JC29 RS485/CAN digital pressure transmitter is rugged and durable to meet the requirements of more stringent industrial standards. JC29 RS485/CAN digital pressure sensor is widely used in industrial support, industry support and equipment support. The digital pressure transmitter includes a variety of options, which are applied to different industries and different working conditions. JC29 digital pressure sensor solves the needs for economic pressure monitoring in different occasions and serves a wide range of industries.

JC29 RS485/CAN digital pressure transmitter features a low power, wide voltage design. The power consumption is not more than 2 mA without digital communication. The power supply range is 3.3V ~ 16V and 12 ~ 30V (typically 24V). JC29 RS485/CAN digital pressure sensor can be powered by solar energy or battery, or it can be powered by 24VDC in industrial field. Good compatibility with industrial networking, through low-voltage electrical EMC testing (EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5). RS485 digital pressure sensor communication adopts RS485 communication protocol, half-duplex working mode, communication speed is 57600BPS. Easy to use with a simple MODBUS RTU command format. The sampling speed is 8-10 times/s and can be expanded by 400 times/s. The digital pressure sensor can form a twisted pair network via RS485 bus, which is especially suitable for computer control.

JC29 RS485/CAN Digital Pressure Transmitter Features:

* Measuring range: 0~10KPa……100MPa
* Stainless steel isolation diaphragm integrated structure, can adapt to harsh environment
* Good compatibility and interchangeability
* Standard MODBUS RTU communication protocol / CAN Open or custom protocol, J1939 protocol
* User can change the communication address, communication baud rate can be set
* The power supply range is 3.3V ~16V and 12 ~ 30V (typically 24V), which meets low power consumption or industry standards.
* Small size, high cost performance, high stability, long product life and durability
* Remote zero calibration and zero trimming
* With strong resistance to shock, vibration and electromagnetic interference

JC29 RS485/CAN Digital Pressure Transmitter Application:

* Building automation, constant pressure water supply system
* Hydraulic and pneumatic control systems
* Power station operation inspection, locomotive brake system
* Petrochemical, environmental protection, power industry pressure network configuration acquisition
* Collection of pressure network configuration for smart city pipe network, oil field pipeline and large and small hydropower stations
* Pressure network configuration collection of heating, fire hose network and fire equipment, medical equipment
* Pressure network configuration acquisition of special equipment, special vehicles and equipment, such as industrial robots, test benches, remote control test equipment, etc.

Size and Outline:

RS485/CAN Digital Pressure Sensor

Performance Parameter:

Measuring Range 0~10KPa…100MPa
Overload Capability 1.5~2 times full-scale pressure
Burst Pressure 4xFS(≤110MPa)
Durability ﹥1×107 cycle(P:10~90%FS)
Pressure Type Gauge / Absolute
Measuring medium Gas or liquid compatible with 316 stainless steel
Response time ≤50ms
Resolution 0.01%FS
Baud rate(customer can modify) 9600(Default)A variety of baud rates are available as 2400,4800,19200,38400,
Address(customer can modify) 01(Default)
Accuracy (linear,hysteresis, repeatability) Typical:±0.5%FS Maximum:±1%FS
Long-term stability Typical:±0.2%FS Maximum:±0.3%FS
Zero temperature drift Typical:±0.02%FS/℃ Maximum:±0.05%FS/℃
Sensitivity temperature drift Typical:±0.02%FS/℃ Maximum:±0.05%FS/℃

Environmental Conditions:

Medium Temperature -20~85℃
Ambient Temperature -20~80℃
Compensation Temperature -10~60℃
Vibration resistance 10g             IEC 60068-2-6
Impact resistance 500g/1ms      IEC 60068-2-27
EMC test Static electricity, radio frequency,pulse,surge EN61000-4-2、EN61000-4-3、 EN61000-4-4、 EN61000-4-5
Insulation resistance ﹥100MΩ(100V)
Shell Protection Plug type(IP65);  Cable type(IP67)   Compliance IEC 60529 standard
Certification CE

Electrical Specifications:

Code Communication method Communication Protocol Power Supply Working Current
S1 RS485 bus MODBUS RTU 3.3~16VDC <5mA(max)(customizable <2 mA)
12~30V(typical 24V) <10mA(max)
C1 CAN bus CAN customize 12~30V(typical 24V) <10mA(max)
C2 CAN bus CAN open 12~30V(typical 24V) <10mA(max)


Interface and housing Stainless Steel 304L
O-ring Fluororubber
Sensor Diaphragm Stainless Steel 316L
Weight Approx.180g
JC29 G 010B S1 D1 F2 W3
Model Pressure Type Pressure Range Output Power Supply Mounting thread Electrical connections






010K =10KPa G
020K =20KPa G
035K =35KPa G
070K=70KPa G
001B=1bar G/A
002B=2bar G/A
004B=4bar G/A
006B=6bar G/A
010B=10bar G/A
016B=16bar G/A
025B=25bar G/A
040B=40bar G/A
060B=60bar G
100B=100bar G
160B=160bar G
250B=250bar G
400B=400bar G
600B=600bar G
01KB=1000bar G
Modbus RTU
C2=CAN Customize C2=CAN open
D1=12~36V D2=3.3~16V


F2=G1/4 male
F0= Customize
W1=Straight Out 1m
W2=A type HSM plug
W3=M12 corner out 1m
W4=M12 Straight Out 1m

Model example: JC29G010BS1D1F2W3
(JC29 RS485/CAN Digital Pressure Sensor; Range 0~1MPa Gauge; Output RS485; Accuracy 0.5% typical; Power Supply 24VDC;Pressure Connection G1/4 male thread; Electrical Connection M12 corner out 1m, Special instruction: 010B=10bar G/A, G/A stands for gauge and absolute pressure, G gauge, A absolute)

Remarks: It can be customized if the order quantity exceeds a certain amount. Please contact the sales engineers for details.

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