21
General
Supply voltage 18 - 30 V AC/DC
Current consumption max. 200 mA (with display)
Temperature range ambient temperature: -20...60 °C
(-4...140 °F)
medium temperature: -20...80 °C (-4...176 °F)
storage temperature: -20...60 °C (-4...140 °F)
Nominal pressure up to 16 bar (232 psi)
Humidity no condensation
Medium compressed air or none corrosive gases
Connection cable gland M16x1,5 (optional connector M12x1 8pol.)
Electromagnetic compatibility EN61326-1 EN61326-2-3
Industrial Environment
Material housing metal (AlSi3Cu)
probe stainless steel
sensor head stainless steel / glass
measurement ball valve brass
Housing protection class IP65 / Nema 4
1) The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation). The accuracy was
culated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).
9.1. Factory setting of outputs
SI-Unit
Analogue output
[0...10 V / 0(4)...20 mA] from to unit
low (L1) high (H1)
standardized DN15: 0 60 120 Nm
3
/h
volumetric flow DN20: 0 110 220 Nm
3
/h
DN25: 0 175 350 Nm
3
/h
DN32: 0 285 570 Nm
3
/h
DN40: 0 450 900 Nm
3
/h
DN50: 0 700 1400 Nm
3
/h
mass flow DN15: 0 75 150 kg/h
DN20: 0 140 280 kg/h
DN25: 0 220 440 kg/h
DN32 0 360 720 kg/h
DN40: 0 570 1140 kg/h
DN50: 0 890 1780 kg/h
standardized flow
≤DN50 0 100 200 Nm/s
temperature all Ø -20 80 80 °C
Switching output [switching point/hysteresis]
standardized DN15 50/5 100/10 Nm
3
/h
volumetric flow DN20 90/9 180/18 Nm
3
/h
DN25: 150/15 300/30 Nm
3
/h
DN32: 230/23 460/46 Nm
3
/h
DN40: 360/36 720/72 Nm
3
/h
DN50: 560/56 1120/112 Nm
3
/h
mass flow DN15: 60/6 120/12 kg/h
DN20: 110/11 220/22 kg/h
DN25: 200/20 400/40 kg/h
DN32: 290/29 580/58 kg/h
DN40: 460/46 920/92 kg/h
DN50: 700/70 1400/140 kg/h
standardized flow
≤DN50 80/8 180/18 Nm/s
temperature
all Ø 30/3 70/7 °C
Pulse output pulse-value = 1 m
3
pulse-duration = 0,1 sec.
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