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JC28 Sapphire Pressure Sensor / Transmitter

Pressure Range:0-1Mpa
Pressure Connector:M20X1.5 male thread
Power Supply:24VDC
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JC28 sapphire pressure transmitter is an industrial measuring instrument that is modular in design and meets global OEM standards. The series is stable and reliable, and has excellent cost performance. It is rugged and durable to meet the requirements of more stringent industrial standards. It is widely used in industrial support, industry support and equipment support. The series includes a variety of options, which are applied to different industries and different working conditions. It solves the needs for economic pressure monitoring in different occasions and serves a wide range of industries.
JC28 sapphire pressure transmitter adopts the principle of titanium/silicon-sapphire, reasonable structure, small size, light weight and titanium/silicon alloy material. It has wide pressure range, good stability, wear resistance, impact resistance and wider temperature range, all stainless steel, strong corrosion resistance. All welded structure, without any media filling, is safer and more reliable to use.


* Wide temperature range (medium-65°C~150°C, environment-45°C~100°C)
* Wide pressure range (100KPa~160MPa)
* Anti-shock
* Stable and reliable quality
* Small temperature error
* Small and compact structure, wide application range
* Compliance with CE standards


* Industrial site process pressure control
* and shipbuilding industry
* Petroleum and chemical industry
* Oilfield, deep well, shale gas, pressure measurement
* Construction machinery and equipment
* High-voltage equipment,
* Hydraulic, waterjet equipment
JC28 Sapphire Pressure Sensor / Transmitter
JC28 Sapphire Pressure Sensor / Transmitter

Performance Parameter

Measuring Range 0~100KPa...160MPa
Overload Capability 4 times full scale pressure (up to 200MPa)
Burst Pressure 6xFS(≤200MPa)
Durability ﹥1x108 cycle(P:10~90%FS)
Pressure Type Gauge / Absolute
Measuring medium Gas or liquid compatible with titanium/silicon
Response time ≤5ms
Resolution 0.01%FS
Accuracy (linear,hysteresis, repeatability) Typical:±0.4%FS Maximum:±0.6%FS
Nonlinear Typical:±0.2%FS Maximum:±0.3%FS
Hysteresis, repeatability Typical:±0.15%FS Maximum:±0.2%FS
Long-term stability Typical:±0.15%FS/year Maximum:±0.2%FS/year
Zero temperature drift Typical:±0.02%FS/℃ Maximum:±0.03%FS/℃
Sensitivity temperature drift Typical:±0.02%FS/℃ Maximum:±0.03%FS/℃

Environmental Conditions 

Medium Temperature -65~150℃
Ambient Temperature -45~100℃
Compensation Temperature -20~100℃  
Vibration resistance ±20g ,IEC 60068-2-6
Impact resistance 1000g/1ms , IEC 60068-2-27
EMC EN61000-6(Level 3-2)
Shell Protection Plug type(IP65); Cable type(IP67); Compliance IEC 60529 standard
Certification CE 

Electrical Specifications

Code Standard signal(with 
short circuit protection)
Supply voltage with
polarity protection
Power supply-Current Load(R) Output Impendence
A1 4~20mA  DC 9~30V Max.25mA R≤(U-9)/0.02Ω  
V1 1~5V DC DC 9~30V 8mA R≥50kΩ <2kΩ
V2 0~5 V DC DC 9~30V 8mA R≥50kΩ <2kΩ
V3 0.5~4.5V DC DC 9~30V 8mA R≥50kΩ <2kΩ
V4 0.5~4.5V DC DC 5±0.25V 8mA R≥50kΩ <2kΩ


Interface and housing Stainless Steel 304L
Sensor Diaphragm Titanium/silicon
Weight Approx. 200g
JC28 G 025B A1 F2 W2
Model Pressure type Pressure Range Output Mounting thread Electrical connections
JC28 G=Gauge
001B=1bar  GA
002B=2bar  GA
004B=4bar  GA
010B=10bar  GA
016B=16bar  GA
025B=25bar  GA
035B=35bar  GA
040B=40bar  GA
060B=60bar  GA
100B=100bar  GA
250B=250bar  GA
400B=400bar  GA
600B=600bar  G
01kB=1000bar  G
1k6B=1600bar  G
F1=M20x1.5 male W1=Straight Out 1m
W2=A type HSM plug 
W3=M12 corner out 1m
W4=M12 Straight Out 1m

Model example: JC28G025BA1F1W3
(JC28 sapphire pressure transmitter, Range 0~15bar Gauge; Output 4~20mA; Accuracy 0.4% typical; Power Supply 9~30VDC;Pressure Connection M20X1.5 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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