| Base parameters | |
| Measuring medium | Gas (compatible with contact material and humidity <90RH%,
non-condensing) |
| Measuring range | -10～0～10kPa |
| Type of pressure | Differential pressure |
| Temperature compensation | -10～60℃ |
| On-time | 400ms |
| Accuracy class | 0.5%FS or 0.25%FS (range≥1kPa); 1%FS or 0.5%FS (Range<1kPa) |
| 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) |
| Durable performance | 10X10⁶ times (lower range to upper range cycles) |
| Overall weight | With display ≈ 150g, no display ≈ 130g |
| Degree of protection | IP65 |
| resolution | Analog output 0.02%FS, digital output 0.05%FS |
| Output power | |
| Output signal | 4~20mA,RS485,0~10VDC,0~5VDC,1~5VDC |
| Power supply range | 9～36VDC,12～36VDC |
| 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 | Load ≤ {(Us-7.5)÷0.02}Ω(Us=Supply voltage) |
| Environmental conditions | |
| Media temperature | -40～100℃ |
| Ambient temperature | -40～85℃ |
| Overall material | |
| enclosure | ABS engineering plastics |
| 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) |
| Φ8 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) |
| Φ4 quick screw interface | 304 stainless steel (contact with the medium to be measured) |
| Cable locking head | Nylon (lock wire diameter 5~8mm) |
| display | LCD display without backlight |
| Mechanical stability | |
| Seismic performance | 10g(20… 2000Hz) in accordance with IEC60068-2-6 standard |
| Impact resistance | 500g/1ms conforms to 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 |
| Interface specifications | |
| Interface specifications | φ6 pagoda mouth, φ8 pagoda mouth, φ6 fast interface, φ4 quick screw
interface |
