Accuracy (including nonlinear, hysteresis and repeatability) ≤ ± 0.3%FS (typical)
≤ ± 0.5%FS (top)
Nonlinear BFSL (consistency) ≤ ± 0.2%FS
Hysteresis and repeatability ≤± 0.1%FS
Zero thermal drift ≤± 0.1%FS/10K (typical)
≤ ± 0.2%FS/10K (top)
A full range of thermal drift ≤± 0.1%FS/10K (typical)
The response time of 20 milliseconds (typical) <
The maximum working pressure 200bar (stainless steel)
The use of medium viscosity range of 1… 100000 centistokes
Measuring range 0.002… 2… 525L/min
Diameter DN10 DN50…
Filtering requirements caliber DN10, DN15 filtering particles less than 10 microns
Diameter DN20, DN25 filtering particles less than 20 microns
Diameter DN20, DN25 filtering particles less than 20 microns
Diameter DN32, DN40, DN50 filtering particles less than 50 microns
Electrical specifications (EN60770)
The signal output (with short circuit protection) 4-20mA, pulse
The power supply voltage (UB), with polarity protection 24VDC ± 10%
The power supply voltage influence degree ≤ ± 0.01%FS/10V
Current limit (linear output signal is up to 1.5 times the rated range) 28 MA (typical)
Load (RL), connected to the 0V RL ≤ (UB-10V) / 0.02A [Omega]
Environmental conditions
Sensor temperature range of -40 ℃ and 90 ℃…
Ambient temperature range (depending on the electrical connection) sensor -40 ℃ ~ 80 ℃ -25 ℃ ~ 70 ℃; converter.
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 &lt 2%FS EN 61000-6-2 deviation;
The insulation resistance of &gt 100M (100V);
Power frequency test based on SEN 361503
Seismic stability sine 15.9 mm PP, 5 Hz – 25 Hz IEC 60068-2-6
Sine: 20 grams, 25 Hz – 2 kHz
Anti impact impact: 500 g / 1 milliseconds in accordance with IEC 60068-2-27
Free fall: 1 m IEC 60068-2-32
Protection level (degree of protection connector, with matching can be achieved) grade IP65
Explosive environment
Level of explosion-proof explosion-proof IA IICT6
Mechanical properties
Electrical connection terminal
Electrical shell material of aluminum alloy
Gear external cavity material of aluminum, stainless steel
Stainless steel gear material
Connection of threaded connection