Principle, structure
The KAP12 high-temperature pressure transmitter uses a silicon piezoresistive isolation membrane filled oil core as the signal measuring element. The pressure of the measured medium is transmitted to the sensor through the heat dissipation structure on the transmitter. The signal processing circuit located inside the stainless steel shell converts the sensor signal into a standard output signal.
main features
Wide measurement range, all stainless steel structure, diverse pressure interface forms, protection level IP65;
The output signal forms are diverse and adjustable on site;
application
Non corrosive gas and liquid pressure measurement for 316L stainless steel.
Applied to industrial process sites such as petroleum, chemical, metallurgical, power, hydrology, etc.
In the field of shipbuilding and aviation industry.
Hydraulic and pneumatic control systems.
Technical Parameter
Range: | -1 to 0bar & 0 to 0.1bar & 0 to 1000bar | ||
Allow overload: | Less than or equal to 1.5 times the rated range or 110MPa (taking the minimum value) | ||
Pressure type: | Gauge pressure, absolute pressure, sealing reference pressure type | ||
accuracy: | ± 0.25% (typical) ± 0.5% (maximum) | ||
Long term stability: | ± 0.1% F.S/year (typical) ± 0.2% F.S/year (maximum) | ||
Zero temperature drift: | ±0.03%F.S/℃(≦100KPa) ±0.02%F.S/℃(>100KPa) | ||
Full temperature drift: | ±0.03%F.S/℃(≦100KPa) ±0.02%F.S/℃(>100KPa) | ||
Working temperature: | -20℃~150℃ | ||
Storage temperature: | -40℃~120℃ | ||
Power supply: | 15~30VDC | ||
Output signal: | 4~20mA | ||
Pressure interface: | M20 × 1.5 G1/4 or user selectable | ||
Shell material: | Stainless steel 1Cr18Ni9Ti | ||
Membrane material: | 316L | ||
O-ring seal: | VITON | ||
Cable: | polyethylene | ||
Insulation resistance: | 100MΩ 100VDC | ||
Shell protection level: | IP65 |
Exterior structure (unit: mm)

Standard Range Code Table (Unit: Bar)
Standard range | Gauge pressure code | Absolute pressure code | |||||
0…10mbar | GB0,01 | AB0,01 | |||||
0…40mbar | GB0,04 | AB0,04 | |||||
0…60mbar | GB0,06 | AB0,06 | |||||
0…100mbar | GB0,1 | AB0,1 | |||||
0…400mbar | GB0,4 | AB0,4 | |||||
0…600mbar | GB0,6 | AB0,6 | |||||
0…1bar | GB1 | AB1 | |||||
0…2.5bar | GB2.5 | AB2.5 | |||||
0…4bar | GB4 | AB4 | |||||
0…6bar | GB6 | AB6 | |||||
0…10bar | GB10 | AB10 | |||||
0…20bar | GB20 | AB20 | |||||
0…40bar | GB40 | AB40 | |||||
0…60bar | GB60 | AB60 | |||||
0…100bar | GB100 | AB100 | |||||
0…160bar | GB160 | AB160 | |||||
0…250bar | GB250 | AB250 | |||||
0…400bar | GB400 | AB400 | |||||
0…600bar | GB600 | AB600 |
Standard Range Code Table (Unit: Bar)
Standard range | Gauge pressure code | Absolute pressure code | |||||
0…0.15psi | GP0.15 | AP0.15 | |||||
0…0.6psi | GP0.6 | AP0.6 | |||||
0…1psi | GP1 | AP1 | |||||
0…1.5psi | GP1.5 | AP1.5 | |||||
0…6psi | GP6 | AP6 | |||||
0…10psi | GP10 | AP10 | |||||
0…15psi | GP15 | AP15 | |||||
0…50psi | GP50 | AP50 | |||||
0…75psi | GP75 | AP75 | |||||
0…100psi | GP100 | AP100 | |||||
0…200psi | GP200 | AP200 | |||||
0…300psi | GP300 | AP300 | |||||
0…500psi | GP500 | AP500 | |||||
0…750psi | GP750 | AP750 | |||||
0…1000psi | GP1000 | AP1000 | |||||
0…2000psi | GP2000 | AP2000 | |||||
0…4000psi | GP4000 | AP4000 | |||||
0…7000psi | GP7000 | AP7000 | |||||
0…10000psi | GP10000 | AP10000 |
Note: If the required range is not in the standard list, please indicate it when ordering, and it can be calibrated according to customer requirements. For example, if the required range is 0... 25 bar gauge pressure, the range code can be written as GB25.
Model Selection Table
KAP12- | High temperature pressure transmitter | ||||
measuring range | |||||
Negative pressure -1 to 0 bar | |||||
Gauge pressure (see range code table for range) (*) | |||||
Absolute pressure (see range code table for range) | |||||
Interface thread | |||||
G1/4 | |||||
G1/2 (*) | |||||
M20X1.5 | |||||
Output signal type | |||||
4~20mA analog output | |||||
Electrical connection | |||||
Hessman connector (DIN43650) | |||||
The selection form for appeal does not include selection codes. If you need a code, please contact us or fill in your information |