Technical Data - Sika VTY-Serie Betriebsanleitung

VTY
8

Technical Data

The technical data of customised versions may differ from the data in these instructions.
Please observe the information specified on the type plate.
8.1 Characteristics VTY
Type
Characteristics measurement device
Measuring range
Signal output from
Sensor
Characteristics output signal
Pulse rate / K factor
Resolution
Signal shape
Signal current, max.
Pull-up resistor
Electrical characteristics
Power supply
Electrical connection
- optional:
Process variables
Medium temperature,
max.
Medium temperature,
min.
Ambient temperature
Nominal diameter
Nominal pressure
Particle size in the
medium
Process connection
Technical changes reserved
VTY10MA VTY10K5
1...30 l/min
0.7 l/min 0.6 l/min
495 pulses/l 530 pulses/l
2.02 ml/pulse 1.89 ml/pulse
Square wave signal • duty cycle 50:50 • NPN open collector
80 mm single wire with Molex Mini-Fit® Jr. plug
1.0 m PVC cable • single
wire
90 °C 85 °C
(temporary
95 °C)
DN 10
PN 16 PN 10
< 0.4 mm
G½ - ISO 228
male thread
VTY15
1...45 l/min
Hall effect sensor
234 pulses/l
4.27 ml/pulse
10 mA
5 kΩ (recommendation)
4.5...24 V
DC
0.5 m PVC ca-
ble or 1 m
PVC cable
0 °C (non-freezing)
0...70 °C
DN 15
< 0.5 mm
G¾ - ISO 228
male thread
Technical Data
VTY20 VTY25
1...60 l/min 1...90 l/min
0.8 l/min
119 pulses/l 72 pulses/l
8.40 ml/pulse 13.89 ml/pulse
0.5 m PVC cable
90 °C
DN 20 DN 25
PN 16
< 1.0 mm
G1 - ISO 228 G1¼ -
male thread ISO 228
male thread
- 23 -