PCE Instruments PCE-WS P Manual de Usario

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Last change: 12 December 2019 v1.0 English
© PCE Instruments
Anemometer
PCE-WS P PULSES OU
TPUT
PCE-WS P range of PCE Instruments
Wind Speed sensor designed for di󰀨erent industries and sector
PCE-WS P PULSES OUTPUT has a pulses
output proportional to the wind speed given by
a reed switch. In this way, the power supply
just needs to be enough to detect the contact
closing and opening, reducing the power
consumption.
Industrial design for extreme environments
Reed switch pulses output
Stainless Steel bearings
Low power consumption
2 or 3 wire connection to a PLC
Measurement range up to 180 km/h
Made in Spain
English
PCE-WS P PULSES OUTPUT
APPLICATIONS
PCE-WS P have been designed to be used in industrial
applications: cranes, solar panels, buildings, wind turbines,
weather stations
It is usually connected to tachometer displays ( see references
PCE-DPD-Px series), PLCs or data loggers to display the
wind speed and/or set alarms to predened values or to obtain
records during predened periods of time.
DIMENSIONS
OPERATION
Outputs/Inputs
Up to 180 km/h of wind speed
Output: Dry reed contact, with a series resistance which
switches with a frequency proportional to the wind speed (see
graphic). It includes an internal capacitor that can be used as a
signal lter.
The wind sensor must be xed on a vertical position.
WIND SPEED / OUTPUT RATIO
The wind speed is given by the function:
Speed (km/h) = 0.8*Hz +3
1Kohm
reed
RED
YELLOW
BLACK
100nF
PCE-WS P CABLE
PCE-WS P M8 LATERAL
PCE-WS P M12 UNDERSIDE
139
131
91
50
Ø123
Ø5
10
27
Ø18
10
13
© PCE Instruments
Electrical features
Power supply 3…24 Vdc
Maximum current 24 mA
Output Frequency (pulses)
Type of contact reed
Measurements
Range 3-180 km/h
Starting speed 8 km/h
Survival speed 200 km/h
Accuracy 1 km/h (3-15 km/h)
3% (15-180 km/h)
Speed-Hz ratio Speed (km/h) = 0.8*Hz +3
General features
Material PA + FG
Bearings Stainless steel X65Cr13
Type of connection See references (back cover)
Weight (with a 20m cable) 1420 g
Weight (without cable) 130 g
Dimensions 125x139 mm
Storage temperature -35 ºC +80 ºC
Working temperature
without ice
-20 ºC +80 ºC
EMC EN 61000-6-2:2001
EN 55022:2001, Class B
Protection IP65 (UNE 20324:1993)
TECHNICAL SPECIFICATIONS
CONNECTION EXAMPLES
3-wire connection to a PLC
DISPLAY
+24Vdc
INPUT
+24Vdc
INPUT
INTERNAL CIRCUIT
1K to 4K7
COMMON
2-wire connection to a display
PIN2
YELLOW
PIN4
BLACK
PIN3
NC
PIN1
RED
M8
M12
PIN1
RED
PIN2
YELLOW
PIN3
NC
PIN4
BLACK

Especificaciones del producto

Marca: PCE Instruments
Categoría: Equipo de medición
Modelo: PCE-WS P

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