Technical Data:
Max. pressure:
see table Measuring ranges and
Dimensions
Medium
temperature:
PTFE:
-20...100 °C at 40 bar
-20...150 °C at 25 bar
-20...180 °C at 16 bar
hard rubber: 0...90 °C
process connections steel: ≥-10 °C
process connections st. steel: ≥-20 °C
Environment
temperature:
PTFE: -20...100 °C
hard rubber: 0...80 °C
display electronics: -20...50 °C
process connections steel:
up to -10 °C
process connections st. steel:
up to -20 °C
(below 0 °C the readability of the LCD
display is limited)
Accuracy*:
±0,5 % of m.V. (v = 1...10 m/s)
±0,4 % of m.V.
± 1 mm/s (v < 1 m/s)
additionally for
frequency output: ± 0,05 % pro 10 K
analogue output: ± 0,1 % pro 10 K
Repeatability:
±0,15 % of m.V.
Response time:
< 100 ms
(depending on the setting of the
electronics
Min. conductivity of
medium:
water and other conductive liquids
≥ 50 μS/cm
Flow display:
LCD with backlight
optional units: m³, l, US Gallon, UK
Gallon, ft³, kg, t.
Display of instantaneous value and/or
total quantity, 3 independent counters
* Reference conditions: media temp.. 10...30 °C, environment temp. 20...30.°C,
warm-up time: 30 min, straight pipe lengths, inlet section 5 x DN, properly
centered and emptied
Dimensions:
Compact Design:
Output Signal:
Frequency output
Configuration
pulse- or frequency signal available
Pulse significance
≤ 1000 Impulse/s
Pulse width
≥ 0,1 ms (max. 2 s), adjustable
Frequency
0...1 kHz
Signal form
square wave signal
Analogue output
Operating range:
0 ... 20 mA / 4 ... 20 mA, available
Current limitation:
21,6 mA
Max. burden:
600 Ω
Short circuit proof:
permanent
Alarm output
Quantity:
2
Version:
optocoupler
Function:
status output: preflow, backflow,
MIN flow rate, MAX flow rate,
alarm (adjustable)
Switching values:
U
max
: 30 V; I
max
: 60 mA; P
max
: 1,8 W
Electrical Data
Electrical connection:
cable screw M20 x 1,5
supply voltage.:
230 VAC(-15 % / +10 %), 50/60 Hz,
19...36 VDC
115 VAC(-15 % / +10 %), 50/60 Hz
15 VA
Display:
two-line display
Prot. class EN 60529:
IP67
Material
Measuring tube:
stainless steel
Process
connections:
steel or stainless steel
Lining:
PTFE or hard rubber
Electrodes:
st. steel 1.4571 or Hastelloy C276
PKP Prozessmesstechnik GmbH
Borsigstr. 24 • D-65205 Wiesbaden
S
+49 (0) 6122-7055-0 •
T
+49 (0) 6122 7055-50
[email protected] • www.pkp.de
