Accuracy (including nonlinear, hysteresis and repeatability) ≤ ± 1%FS (typical)
≤ ± 1.5%FS (top)
Nonlinear BFSL (consistency) ≤ ± 0.75%FS
Hysteresis and repeatability ≤± 0.25%FS
Zero thermal drift ≤± 0.3%FS/10K (typical)
≤ ± 0.5%FS/10K (top)
A full range of thermal drift ≤± 0.3%FS/10K (typical)
Response time than 40ms (typical)
According to the technical specification of work pressure
The use of medium air, natural gas, hydrogen, nitrogen, gas, phosgene, flue gas
According to the technical specification measuring range
Diameter DN100…DN2000 Power consumption is less than 5W
Power consumption is less than 5W
Electrical specifications (EN60770)
The signal output (with short circuit protection): 0.1 4-20mA, pulse 5000Hz, HART, RS485,… RS232
The power supply voltage (UB), with polarity protection 24VDC ± 10%, 220VAC
The power supply voltage influence degree ≤ ± 0.02%FS/10V
Current limit (linear output signal is up to 1.5 times the rated range) 28mA (typical)
Load (RL), connected to the 0V RL ≤ (UB-10V) /0.02A[.]
Environmental conditions
Sensor temperature range of common type: -20 ℃… 120 ℃, temperature: 250 ℃ -20 ℃…
Ambient temperature range (-20 ℃ depends on the electrical connection)… 85 ℃
The environmental humidity ≤ 85%RH (20 ℃)
The transport / storage temperature range of -40-85 ℃
EMC EN 61000-6-3 (emission)
EMC (disturbance) conditions, RF field of 10 V/m, 26 MHz – 2 GHz deviation < 2% FS EN 61000-6-2
Insulation resistance Ω > 100 M (100 V)
Power frequency test based on SEN 361503
Seismic stability sine: 15.9 mm-pp, 5 Hz – 25 Hz IEC 60068-2-6
Sine: 20 g, 25 Hz – 2 kHz
Anti impact impact: 500 g / 1 ms IEC 60068-2-27
Free fall: 1 m IEC 60068-2-32
Protection level (degree of protection connector, with matching can be achieved) IP65
Explosive environment
Explosion-proof grade Exd IICT2… 6
Mechanical properties
Electrical connection terminal (electrical interface M20x1.5)
Cast aluminum alloy shell material
The sensor material 316L
Body and the flange material of stainless steal