| Base parameters | |
| Measuring medium | Gas (compatible with contact material) | |
| Range range | -10kPa~0~10kPa (see range selection table for details) | |
| Output signal | 4~20mA,RS485,0~5VDC,0~10VDC,1~5VDC | |
| Pressure mode | Differential pressure | |
| Media temperature | -40～100℃ | |
| Accuracy class | 0.5%FS or 0.25%FS (range≥1kPa); 1%FS or 0.5%FS (Range<1kPa) | |
| Temperature compensation | -10～60℃ | |
| On-time | 20ms | |
| Response frequency | Analog output≤ 20Hz, digital signal output≤5Hz | |
| Stable performance | ±0.3%FS/year (range≥1kPa); ±0.5%FS/year (range< 1kPa) |
| Temperature drift | ±0.03%FS/°C (temperature compensation range) | |
| Degree of protection | IP65 and above protection level refers to the electrical connection
is complete | |
| Durable performance | 10X10⁶ times (lower range to upper range cycles) | |
| Overall weight | No display≈ 380g; There is a display ≈ 400g | |
| Output power | |
| Output signal | 4~20mA,RS485,0~10VDC,0~5VDC,1~5VDC | |
| Power supply range | 9～36VDC,12～36VDC,12～24VDC | |
| Maximum power | |
| 4~20mA | ≤0.02Us(W) | |
| RS485 | ≤0.015Us(W) | |
| 0～10VDC | ≤0.015Us(W) | |
| 0～5VDC | ≤0.015Us(W) | |
| 1～5VDC | ≤0.015Us(W) | |
| Load characteristics | |
| Voltage type | ≥10kΩ | |
| Current type | ≤{(Us-7.5)÷0.02}Ω (US=Supply voltage) | |
| Environmental conditions | |
| Media temperature | -40～85℃ | |
| Ambient humidity | 0%~95%RH(no condensation, no condensation) | |
| Overall material | |
| enclosure | LY12 aluminum | |
| diaphragm | Silicon chip (in contact with the medium under test) | |
| Pressure tube | Silicone (contact with the medium to be measured) | |
| Φ6 Pagoda mouth | H59 copper (contact with the medium to be measured) | |
| Φ6 quick connector | Nickel plating of copper (contact with the medium to be tested) | |
| Cable locking head | 304 stainless steel (lock wire diameter 4~6mm) | |
| display | LCD display without backlight | |
| Mechanical stability | |
| Seismic performance | 10g(20… 2000Hz) in accordance with IEC60068-2-6 standard | |
| Impact resistance | 10g(20… 2000Hz) in accordance with IEC60068-2-27 standard | |
| Electrical protection | |
| Short-circuit protection | perpetual | |
| Anti-polarity protection | No damage, but not working | |
| Insulation resistance | ≥100MΩ 500VDC | |
| Dielectric strength | 500VAC | |
| Output limits | |
| 4-20mA | Output min. 4mA and output max 20mA | |
| RS485 | Output minimum 0, output maximum 2000 | |
| 0～5VDC | Output minimum 0VDC, output maximum 5VDC | |
| 0～10VDC | Output minimum 0VDC, output maximum 10VDC | |
| 1～5VDC | Output minimum 1VDC, output maximum 5VDC | |
| Explosion proof instructions | |
| Intrinsically safe | Ex ia II.C T4 Ga | |
| Dust intrinsically safe type | Ex iaD 20 IP65 T80°C | |
| Interface specifications | |
| Interface specifications | φ6 pagoda mouth, φ8 pagoda mouth, φ6 fast interface, φ4 quick screw
interface |
