| Base parameters | |
| Measuring medium | Water (H2O) or liquids compatible with contact materials |
| Range range | 0~0.5~50mH2O (see range selection table for details) |
| Media temperature | -40～60℃ |
| Response frequency | Analog signal output≤ 500Hz, digital signal output ≤5Hz |
| Stable performance | ± 0.1% FS/year |
| Overload capacity | 200% full scale |
| Temperature drift | ±0.01%FS/°C (temperature compensation range) ±0.05%FS/°C (outside
temperature compensation range) |
| Ex type | Flameproof Ex db II.C T6 Gb Flameproof Dust Type Ex tb IIIC T80°C
Db
Intrinsically Safe Ex ia II.C T6 Ga (4~20mA/4~20mA HART output
only)
Dust Intrinsically Safe Ex iaD 20 T80°C (4~20mA/4~20mA HART output
only).
NOTE: Intrinsically safe must be powered by a safety barrier or
intrinsically safe power supply |
| Degree of protection | Probe IP68 Junction Box IP66
Note: The above protection level refers to the electrical
connection is complete |
| Overall weight | No display≈ 1.25kg with display≈ 1.4kg probe≈ 290g cable≈ 60g per
meter |
| Degree of protection | Probe IP68, junction box standard IP65, intrinsically safe IP66,
dust intrinsically safe IP66. Note: The above protection level
refers to the electrical connection after it is complete |
| On-time | 20ms |
| Resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Output power | |
| Output signal | 4~20mA,RS485,4~20mA HEART |
| Power supply range | 9~32VDC,13~32VDC,15~32VDC,15~24VDC |
| Maximum power | |
| 4~20mA | Yes/No Display≤0.02Us(W) |
| RS485 | With display≤0.02Us(W), No display≤0.0152Us(W) |
| 4～20mA HART | Yes/No Display≤0.02Us(W) |
| Load characteristics | |
| HART current type | Load ≤ {(Us-12)÷0.02}Ω(Us=Supply voltage) |
| Current type | No display load≤{(US-7.5)÷0.02}Ω
with display load≤{(US-12)÷0.02}Ω (US=supply voltage) |
| Environmental conditions | |
| Ambient temperature | -40~85°C(no condensation, no condensation) |
| Overall material | |
| probe | 304 stainless steel (contact with the medium to be measured) |
| diaphragm | 316L stainless steel (contact with the medium to be measured) |
| Seals | Nitrile rubber (contact with the medium to be measured) |
| Junction box | Die-cast aluminum |
| Cable | Polyurethane φ7.2 gas cable (contact with the measured medium) |
| Mechanical stability | |
| Seismic performance | 10g(20… 2000Hz) conforms to IEC60068-2-6 standard |
| Overload capacity | 500g/ms 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. 2.5mA minimum and 26mA maximum |
| RS485 | Output minimum 0, output maximum 2000 |
| 4-20mA HART | Output min. 3.8mA minimum and 22mA maximum |
